|
Web
Education
Viewing 1-3 of 3 total results
Channel Estimation of MIMO–OFDM System Using PSO and GA ...
Thus, we propose a hybrid technique that includes particle swarm optimization (PSO) and genetic algorithm (GA) for channel estimation in MIMO–OFDM systems. The technique performs the conventional LS and MMSE channel estimation followed by enabling a fine tuning on the obtained channel model.
An algorithm for space–time block code classification ...
Average probability of correct classification, Pc, versus SNR with QPSK modulation and N = 8192 over Nakagami-m fading channel, m = 3 for different algorithms The performance of the optimal likelihood-based algorithm is best, but it require estimation of the channel, noise information of the transmitted signal....
 ournal of Telecommunications stem Management
algorithm for wireless communications. In this paper, the BER performance of OFDM-BPSK, QPSK and M-QAM system over generalized AWGN channel has been stated. This model is versatile enough to represent fading such Rician and Rayleigh. The flexibility of this model helps to analyse the severity of fading more deeply. We executed...
|
