Add rade_ber_test: QPSK BER test executable for OFDM modem#3
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peterbmarks merged 9 commits intopeterbmarks:mainfrom Mar 15, 2026
Merged
Add rade_ber_test: QPSK BER test executable for OFDM modem#3peterbmarks merged 9 commits intopeterbmarks:mainfrom
peterbmarks merged 9 commits intopeterbmarks:mainfrom
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This slightly reduces the loss figure for the radae_nopy_rx_slip_minus test.
Self-contained BER test tool that substitutes random QPSK symbols (+/-1 per component) for encoder output, applies AWGN and optional two-path Rayleigh fading (from g_file), demodulates via rade_ofdm_demod_frame, and reports BER. Noise sigma follows inference.py convention: sigma = 1/sqrt(EbNo * M). Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Test executable for additional QPSK BER test being developed in drowe67/radae#66