Performance Analysis of a Modified SC-FDMA-DSCDMA Technique for 4G Wireless Communication

Table 1

Simulation parameters.

Parameter	Value
Modulation scheme	QPSK
Normalization factor
FFT size	64
Spreading code	Pseudorandom codes
Coding mode (rate)	Convolutional (1/2)
Cyclic prefix
Channel	AWGN, Rayleigh, and Rician
Channel estimation	Ideal
Channel equalization	Zero-forcing equalizer