Multiband software radio modem using turbo codes and OFDM
نویسنده
چکیده
This article deals with OFDM transmission associated with turbo codes, in order to realize a software radio modem with several waveforms. Except for the frequency transposition, we show that all the functions can be implemented as software. This modem is adapted for HF, VHF and UHF transmission, depending on the chosen waveform. Simulations and tests in real condition achieve a bit error rate of 10−7 for SNR equal to 13 dB for VHF channel and of 10−9 for SNR equal to 13 dB for VHF channel.
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تاریخ انتشار 2006