pso-2wei

说明：  cutting algorith for branch and cut

solves 1d linear wave eq. by 4th order 13 point DRP scheme

MIMO信道估计,包括高斯噪声下的分析，对于初学者(ls,lmmse of mimo ofdm channel)

这是我收集的几个通信基础理论的Matlab仿真实现，包括bpsk、qpsk、ofdm以及信号衰减和延迟的仿真。尽管不是我本人原创，但比较都经典(gggggggggggggg)

一个很有用的基于稀疏的信号处理工具箱，包含有多种算法。(a useful toolbox based on sparse signal processing )

The digital wideband receiver is a critical component in modern digital receivers. The receiver has the capability to expose and distinguish adverse signals contained within a large bandwidth (on the order of 1 GHz or more) of the radio frequency (RF) spectrum. The spectral estimator is a highly important design element imperative to the detection of the hostile signals within the intended bandwidth in order to fulfill mission requirements. This crucial element of an FFT-based digital receiver presented several challenges in the development of this research. The task at hand was to minimize the total hardware consumption contributed to the complex arithmetic operations while maintaining a high single signal spurious-free dynamic range (SFDR) and multi-tone instantaneous dynamic range (IDR).

edge detection for an image

通信中的8psk&tcm的体制研究，matlab源程序代码，采用viterbi译码方式，同时适用于软判决和硬判决两种方式(Communication 8psk & tcm institutional research, matlab source code, using viterbi decoding method applies to both soft-decision and hard decision in two ways)

Matlab中龙格-库塔(Runge-Kutta)方法原理及实现(Matlab, Runge- Kutta (Runge-Kutta) method principle and implementation)

使用QR分解方法计算矩阵特征值的matlab源码(Calculated using the QR decomposition of the matrix eigenvalue matlab source)