Figure 7. BPSK (Soft, Hard and Uncoded) in AWGN channel

From

Implementation and Performance Evaluation of OFDM System in Diverse Transmission Channel Using Simulink

Arun Agarwal, Kabita Agarwal

American Journal of Electrical and Electronic Engineering. 2015, 3(5), 117-123 doi:10.12691/ajeee-3-5-2