误码率性能 Resources

Showing items tagged with "误码率性能"

This study focuses on OFDM system performance evaluation through Simulink simulations in a three-path Rayleigh fading channel environment. Three key aspects are investigated: (1) Pilot-assisted channel estimation with BPSK modulation, analyzing BER performance and MSE curves; (2) Cyclic prefix-based time synchronization assuming frequency synchronization; (3) Cyclic prefix-based frequency synchronization assuming time synchronization. The implementation includes performance curve generation for SNR vs. estimation error, BER, acquisition probability, and frequency synchronization error.

MATLAB 321 views Tagged

7. Two-Transmit One-Receive STBC in Single-Path Rayleigh Channel: (1) Analyze theoretical bit error rate performance and plot BER vs. Eb/N0 curves. (2) Design a specific pilot-assisted channel estimation method, implement Simulink simulation, and measure BER performance under BPSK modulation. Plot MSE of channel estimation vs. Eb/N0 curves and BER vs. Eb/N0 curves.

MATLAB 362 views Tagged

6. In a three-tap Rayleigh channel environment for OFDM systems: (1) Design a specific pilot-assisted channel estimation method, implement simulation using Simulink, and measure bit error rate performance with BPSK modulation. Plot the relationship curves between bit SNR and channel estimation mean square error, and between bit SNR and bit error rate.

MATLAB 452 views Tagged