Based on orthogonal frequency division multiplexing (OFDM), we formulate the system model and show the transmit signal structure. Then, we give the transceiver design for single input single output ...

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Block diagram of an OFDM transceiver is shown below. Figure 1: Block diagram of the 802.11a OFDM transceiver Different implementation techniques Figure 1 shows an OFDM transciever. Following choices ...

The digital modem implements the OFDM and DSSS/CCK modulation for all frame-formats specified for a single layer/transmitter. The OFDM and DSSS/CCK modulated I/Q signals use a common circuit for ...