Research Article

Discrete Multiwavelet Critical-Sampling Transform-Based OFDM System over Rayleigh Fading Channels

Table 1

Simulation parameters.

Parameter Value

System bandwidth10 MHz

Modulation typeQPSK

Number of FFT, DWT, and DMWCST points ()64

Number of useful subcarriers ()48

Channel typeFlat fading + AWGN
Selective fading + AWGN