时延 Resources

Showing items tagged with "时延"

Implementation of OFDM's autocorrelation cyclic function featuring a 6-path Rayleigh fading channel model with comprehensive delay considerations. The simulation generates cyclic autocorrelation diagrams, cross-sectional plots, and allows customizable Monte Carlo iterations (typically set to 200 runs). Includes MATLAB-based implementation for channel modeling and statistical analysis.

MATLAB 277 views Tagged

This section provides a complete MATLAB program example for calculating reflection spectrum and time delay of chirped gratings using the transfer matrix method. The code has been verified to run successfully in MATLAB 5.13 and Windows 2000 environments, with results shown in Figure 8. The implementation allows parameter modification including grating length, effective refractive index, refractive index modulation depth, and chirp coefficient to obtain reflection spectra and time delay curves under different conditions. By uncommenting the "% apodization" line, users can generate apodized grating reflection spectra and time delay characteristics, which yield significantly smoother curves compared to those shown in Figure 8.

MATLAB 329 views Tagged

Generate two remote transmitted signals with normalized processing to introduce time delay in one signal, followed by computing higher-order cumulants of both received signals. Implementation involves signal generation, delay incorporation, normalization techniques, and statistical moment calculations.

MATLAB 236 views Tagged

A comprehensive simulation program for wideband time-delay beamforming, featuring clear implementation with commented code examples ideal for beginners. Includes practical demonstrations of delay calculation algorithms and beam pattern visualization techniques.

MATLAB 287 views Tagged