feixianxingguihua

说明：  JPDA算法,仿真MATLAB 大家仔细学习啊(JPDA algorithm, MATLAB simulation we carefully study ah)

此例程可以用来进行希尔伯特变换，得到包络谱，利用差分公式得到瞬时频率(This routine can be used to carry out Hilbert transform, obtain envelope spectrum, and obtain instantaneous frequency by using difference formula)

new sharpening concept

Here is a matlab code for describing the effect of shadowing in the wireless channel

说明：  用matlab实现的神经网络Hopfield网络算法，初步编写，欢迎指正(nertural network)

运行结果三张图片直观看出相干积累前后信号图谱对比，简单直观使读者能明白相干积累功能用途(Three images visually see the results before and after the coherent accumulation patterns contrast signal, simple and intuitive so that readers can understand the functional use of coherent accumulation)

Script for computing the per symbol peak to average PAPR for an OFDM transmit waveform (loosely based on IEEE 802.11A specifications) Further, Cumulative Distribution Function (CDF) plots of the PAPR is captured

FIT FILTER DESIGN in Matlab - Bandstop Filter(FIT FILTER DESIGN in Matlab- Bandstop Filter)

generates a fading signal where a direct (LOS) component is present Rician channel

说明：  一本很好的matlab教程，适合初学者，大家可以慢慢的学习哦 (matlab)