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‎.gitignore

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build
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examples/*.py
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.cproject
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.project
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.pydevproject
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.settings
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*.pyc

‎CMakeLists.txt

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#
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# Copyright 2013 Free Software Foundation, Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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########################################################################
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# Project setup
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########################################################################
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cmake_minimum_required(VERSION 2.6)
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project(gr-ieee802-11 CXX C)
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enable_testing()
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#select the release build type by default to get optimization flags
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if(NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE "Release")
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message(STATUS "Build type not specified: defaulting to release.")
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endif(NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE} CACHE STRING "")
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list(INSERT CMAKE_MODULE_PATH 0 ${CMAKE_SOURCE_DIR}/cmake/Modules)
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########################################################################
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# Compiler specific setup
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########################################################################
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if(NOT WIN32)
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#http://gcc.gnu.org/wiki/Visibility
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add_definitions(-fvisibility=hidden)
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add_definitions(-std=c++0x)
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endif()
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########################################################################
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# Find boost
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########################################################################
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if(UNIX AND EXISTS "/usr/lib64")
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list(APPEND BOOST_LIBRARYDIR "/usr/lib64") #fedora 64-bit fix
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endif(UNIX AND EXISTS "/usr/lib64")
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set(Boost_ADDITIONAL_VERSIONS
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"1.35.0" "1.35" "1.36.0" "1.36" "1.37.0" "1.37" "1.38.0" "1.38" "1.39.0" "1.39"
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"1.40.0" "1.40" "1.41.0" "1.41" "1.42.0" "1.42" "1.43.0" "1.43" "1.44.0" "1.44"
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"1.45.0" "1.45" "1.46.0" "1.46" "1.47.0" "1.47" "1.48.0" "1.48" "1.49.0" "1.49"
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"1.50.0" "1.50" "1.51.0" "1.51" "1.52.0" "1.52" "1.53.0" "1.53" "1.54.0" "1.54"
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"1.55.0" "1.55" "1.56.0" "1.56" "1.57.0" "1.57" "1.58.0" "1.58" "1.59.0" "1.59"
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"1.60.0" "1.60" "1.61.0" "1.61" "1.62.0" "1.62" "1.63.0" "1.63" "1.64.0" "1.64"
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"1.65.0" "1.65" "1.66.0" "1.66" "1.67.0" "1.67" "1.68.0" "1.68" "1.69.0" "1.69"
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)
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find_package(Boost "1.35" COMPONENTS filesystem system)
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if(NOT Boost_FOUND)
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message(FATAL_ERROR "Boost required to compile ieee802-11")
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endif()
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########################################################################
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# Install directories
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########################################################################
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include(GrPlatform) #define LIB_SUFFIX
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set(GR_RUNTIME_DIR bin)
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set(GR_LIBRARY_DIR lib${LIB_SUFFIX})
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set(GR_INCLUDE_DIR include/ieee802-11)
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set(GR_DATA_DIR share)
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set(GR_PKG_DATA_DIR ${GR_DATA_DIR}/${CMAKE_PROJECT_NAME})
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set(GR_DOC_DIR ${GR_DATA_DIR}/doc)
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set(GR_PKG_DOC_DIR ${GR_DOC_DIR}/${CMAKE_PROJECT_NAME})
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set(GR_CONF_DIR etc)
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set(GR_PKG_CONF_DIR ${GR_CONF_DIR}/${CMAKE_PROJECT_NAME}/conf.d)
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set(GR_LIBEXEC_DIR libexec)
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set(GR_PKG_LIBEXEC_DIR ${GR_LIBEXEC_DIR}/${CMAKE_PROJECT_NAME})
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set(GRC_BLOCKS_DIR ${GR_PKG_DATA_DIR}/grc/blocks)
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########################################################################
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# Find gnuradio build dependencies
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########################################################################
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set(GR_REQUIRED_COMPONENTS RUNTIME FILTER FFT PMT DIGITAL)
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find_package(Gnuradio)
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find_package(CppUnit)
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find_package(ITPP)
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if(NOT GNURADIO_RUNTIME_FOUND)
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message(FATAL_ERROR "GnuRadio Runtime required to compile ieee802-11")
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endif()
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if(NOT CPPUNIT_FOUND)
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message(FATAL_ERROR "CppUnit required to compile ieee802-11")
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endif()
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if(NOT ITPP_FOUND)
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message(FATAL_ERROR "ITPP required to compile ieee802-11")
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endif()
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########################################################################
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# Setup logging options
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########################################################################
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include(GrMiscUtils)
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GR_LOGGING()
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########################################################################
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# On Apple only, set install name and use rpath correctly, if not already set
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########################################################################
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if(APPLE)
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if(NOT CMAKE_INSTALL_NAME_DIR)
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set(CMAKE_INSTALL_NAME_DIR
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${CMAKE_INSTALL_PREFIX}/${GR_LIBRARY_DIR} CACHE
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PATH "Library Install Name Destination Directory" FORCE)
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endif(NOT CMAKE_INSTALL_NAME_DIR)
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if(NOT CMAKE_INSTALL_RPATH)
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set(cmakE_INSTALL_RPATH
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${CMAKE_INSTALL_PREFIX}/${GR_LIBRARY_DIR} CACHE
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PATH "Library Install RPath" FORCE)
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endif(NOT CMAKE_INSTALL_RPATH)
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if(NOT CMAKE_BUILD_WITH_INSTALL_RPATH)
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set(CMAKE_BUILD_WITH_INSTALL_RPATH ON CACHE
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BOOL "Do Build Using Library Install RPath" FORCE)
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endif(NOT CMAKE_BUILD_WITH_INSTALL_RPATH)
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endif(APPLE)
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########################################################################
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# Setup the include and linker paths
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########################################################################
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include_directories(
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${CMAKE_SOURCE_DIR}/include
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${CMAKE_SOURCE_DIR}/lib
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${CMAKE_BINARY_DIR}/include
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${Boost_INCLUDE_DIRS}
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${CPPUNIT_INCLUDE_DIRS}
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${ITPP_INCLUDE_DIR}
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${GNURADIO_RUNTIME_INCLUDE_DIRS}
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${LOG4CPP_INCLUDE_DIRS}
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)
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link_directories(
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${Boost_LIBRARY_DIRS}
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${CPPUNIT_LIBRARY_DIRS}
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${GNURADIO_RUNTIME_LIBRARY_DIRS}
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${LOG4CPP_LIBRARY_DIRS}
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)
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########################################################################
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# Create uninstall target
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########################################################################
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configure_file(
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${CMAKE_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in
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${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
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@ONLY)
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add_custom_target(uninstall
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${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
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)
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########################################################################
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# Add subdirectories
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########################################################################
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add_subdirectory(include/ieee802-11)
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add_subdirectory(lib)
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add_subdirectory(swig)
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add_subdirectory(python)
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add_subdirectory(grc)

‎MANIFEST.md

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title: gr-ieee802-11
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author:
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- Bastian Bloessl <bloessl@ccs-labs.org>
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copyright_owner:
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- Bastian Bloessl
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dependencies:
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- gnuradio (>= 3.7.4)
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repo: https://github.com/bastibl/gr-ieee802-11.git
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tags:
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- IEEE 802.11
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- WiFi
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- OFDM
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website: http://www.ccs-labs.org/projects/wime/
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brief: IEEE 802.11 a/g/p Transceiver
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icon: http://www.ccs-labs.org/projects/wime/wime.png
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---
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This an IEEE 802.11 a/g/p transceiver for GNU Radio v3.7. Over the air, I tested it with the Ettus USRP N210 with XCVR2450 and CBX daughterboards. For interoperability tests I use mainly an Atheros (ath5k) WiFi card. The code can also be used for packet error rate simulations.

‎README.md

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Greetings,
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This project encodes data in the form of subcarrier erasing and transmits the data along with the regular WiFi traffic. The regular WiFi channel, referred to as main channel, will not suffer performance degradation. The extra data throughput can be used to deliver delay-sensitive traffic.
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This project is built upon GNURadio/USRP platform. The project is built upon project IEEE802.11 PHY (https://github.com/bastibl/gr-ieee802-11/).
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To use this project, please cite the following literatures:
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1) @inproceedings{lu2016supporting,
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title={Supporting real-time wireless traffic through a high-throughput side channel},
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author={Lu, Haoyang and Gao, Wei},
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booktitle={Proceedings of the 17th ACM International Symposium on Mobile Ad Hoc Networking and Computing},
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pages={311--320},
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year={2016},
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organization={ACM}
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}
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2) @inproceedings{bloessl2013ieee,
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title={An IEEE 802.11 a/g/p OFDM Receiver for GNU Radio},
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author={Bloessl, Bastian and Segata, Michele and Sommer, Christoph and Dressler, Falko},
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booktitle={Proceedings of the second workshop on Software radio implementation forum},
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pages={9--16},
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year={2013},
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organization={ACM}
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}
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# Installation
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For installation of GNURadio and library, please refer to (https://github.com/bastibl/gr-ieee802-11/).
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# Further information
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For details of the project, please refer to the paper 1). If you have any further questions, please contact
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Haoyang Lu, (hlu9@utk.edu)
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University of Tennessee

‎README.md~

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Greetings,
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This project encodes data in the form of subcarrier erasing and transmits the data along with the regular WiFi traffic.
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This project is built upon GNURadio/USRP platform. The project implements the complete IEEE802.11 protocol, which includes PHY (Based on 2), MAC (Based on 3)), and rate adaptation approaches. The rate adaptation approaches includes Minstrel and Adaptive Auto Rate Fallback (AARF).
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To use this project, please cite the following literatures:
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1) @inproceedings{lu2016scheduling,
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title={Scheduling Dynamic Wireless Networks with Limited Operations},
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author={Haoyang Lu and Wei Gao},
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booktitle={IEEE International Conference on Network Protocols},
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year={2016},
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organization={IEEE}
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}
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2) @inproceedings{bloessl2013ieee,
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title={An IEEE 802.11 a/g/p OFDM Receiver for GNU Radio},
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author={Bloessl, Bastian and Segata, Michele and Sommer, Christoph and Dressler, Falko},
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booktitle={Proceedings of the second workshop on Software radio implementation forum},
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pages={9--16},
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year={2013},
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organization={ACM}
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}
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# Installation
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For installation of GNURadio and library, please refer to (https://github.com/bastibl/gr-ieee802-11/).
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# Further information
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For details of the project, please refer to the paper 1). If you have any further questions, please contact
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Haoyang Lu, (hlu9@utk.edu)
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University of Tennessee

‎apps/debug.sh

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#!/bin/bash
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valgrind --leak-check=yes --trace-children=yes --log-file=./valgrind.out ../examples/ofdm_sim.py
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#valgrind --tool=callgrind --dump-instr=yes --trace-children=yes --log-file=./valgrind.out ../examples/ofdm_sim.py

‎apps/nic.sh

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#!/bin/bash
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FILE="/tmp/ofdm.pcap"
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FLOWGRAPH="wifi_transceiver.py"
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DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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### create fifo
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if [ -e ${FILE} ]
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then
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echo "${FILE}: file already exists"
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if ! [ -p ${FILE} ]
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then
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echo "ERROR: ${FILE} exists and is not a FIFO"
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exit 1
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fi
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else
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echo "creating fifo: ${FILE}"
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mkfifo ${FILE}
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fi
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### create tap interface
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if [[ `ifconfig -a | grep tap0 | wc -l` -eq 0 ]]
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then
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sudo ip tuntap add dev tap0 user ${USER} mode tap
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fi
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### reconfigure it in any case, just to be sure it's up
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sudo ifconfig tap0 down
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sudo ifconfig tap0 hw ether 12:34:56:78:90:ab
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sudo ifconfig tap0 mtu 440
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sudo ifconfig tap0 up
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sudo ifconfig tap0 192.168.123.1
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sudo route del -net 192.168.123.0/24
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sudo route add -net 192.168.123.0/24 mss 400 dev tap0
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sudo tc qdisc del dev tap0 root
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sudo tc qdisc add dev tap0 root netem delay 10ms
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sudo arp -s 192.168.123.2 30:14:4a:e6:46:e4
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### start transceiver
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cd ${DIR}
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cd ../examples/
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./${FLOWGRAPH} &
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sleep 1
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### start wireshark
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wireshark -k -i ${FILE} &
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sleep 1
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### start netcat
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echo "##########################################################################"
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echo "### starting netcat. Just type and the lines will be send to the flowgraph"
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echo "##########################################################################"
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sleep 2
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#echo | nc -u localhost 52001
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cat
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‎apps/rx_demo.sh

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#!/bin/bash
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FILE="/tmp/ofdm.pcap"
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FLOWGRAPH="wifi_rx.py"
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DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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### create fifo
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if [ -e ${FILE} ]
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then
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echo "${FILE}: file already exists"
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if ! [ -p ${FILE} ]
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then
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echo "ERROR: ${FILE} exists and is not a FIFO"
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exit 1
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fi
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else
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echo "creating fifo: ${FILE}"
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mkfifo ${FILE}
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fi
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### create tap interface
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if [[ `ifconfig -a | grep tap0 | wc -l` -eq 0 ]]
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then
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sudo ip tuntap add dev tap0 user ${USER} mode tap
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fi
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### reconfigure it in any case, just to be sure it's up
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sudo ifconfig tap0 down
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sudo ifconfig tap0 hw ether 12:34:56:78:90:ab
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sudo ifconfig tap0 up
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sudo ifconfig tap0 192.168.123.1
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### start transceiver
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cd ${DIR}
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cd ../examples/
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./${FLOWGRAPH} &
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sleep 1
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### start wireshark
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wireshark -k -i ${FILE} &
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sleep 1
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### start netcat
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echo "##########################################################################"
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echo "### starting netcat. Just type and the lines will be send to the flowgraph"
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echo "##########################################################################"
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sleep 2
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#echo | nc -u localhost 52001
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cat
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