Explore MATLAB source code curated for "OFDM系统" with clean implementations, documentation, and examples.
This program implements channel estimation using block-type pilots in OFDM systems. Block-type pilots are suitable for slowly time-varying multipath channels and enable estimation of channel transmission characteristics for each subcarrier. The implementation includes algorithms for pilot insertion, least squares estimation, and channel interpolation techniques.
A complete MATLAB M-file simulation program for OFDM systems, featuring channel encoding/decoding, multipath channel modeling, channel estimation, and bit error rate (BER) statistics calculation with detailed implementation code
Simulink simulation of OFDM system featuring QAM modulation, peak-to-average power ratio (PAPR) reduction schemes, and comprehensive performance analysis
Complete and correct implementation of carrier synchronization in OFDM systems, featuring robust algorithms for phase estimation and synchronization correction. Download now for reliable wireless communication development.
Two-dimensional pilot-based channel estimation effectively mitigates the impact of Rayleigh multipath channels on communication systems. Implementation focuses on OFDM systems with 16QAM modulation and linear interpolation techniques for improved signal recovery.
Performance comparison and implementation analysis of Least Squares (LS) and Linear Minimum Mean Square Error (LMMSE) channel estimation algorithms in OFDM systems utilizing comb-type pilot structures, including code-level implementation considerations.
Simulation of OFDM system performance under AWGN and multipath channel conditions. Implementation includes cyclic prefix insertion, pilot symbol configuration, channel estimation techniques, bit error rate curve generation, and comprehensive experimental report in English.
MATLAB-based simulation code implementation for analyzing the bit error rate performance of OFDM systems, featuring BPSK as the modulation scheme with coding implementation and performance evaluation.
Comparison curves of different clipping ratios for BER reduction in OFDM systems, with implementation insights on clipping algorithms and performance analysis
Implementation of LS (Least Squares) and MMSE (Minimum Mean Square Error) algorithms for channel estimation in OFDM (Orthogonal Frequency Division Multiplexing) systems, featuring detailed theoretical analysis and practical code implementation insights.