txrx.h

应用于无线通信的RS编码和OFDM调制源程序。64点FFT

/* Proceed channel encoding and modulation:
 * SourceCode[] is the source coded data, SrcVector symbols in length;
 * FinalData[] is the output data;
 */
WordType Transmit(short SourceCode[], float FinalData[]);

/* Proceed channel decoding and demodulation:
 * RecData[] is the received data, more than (SymbolSize * SymPerFrame) in length;
 * ChanCodeData[] is the output RS decoded data;
 */
WordType Receive(short RecData[], short ChanCodeData[]);

/* Find the starting point per integrate OFDM frame:
 * SignalIn[] is the processed signal;
 * FirstFrame indicates the frame is the first one or not;
 */
WordType FindFrame(short SignalIn[], WordType FirstFrame);