DSSS-communications-system

DBF 数字波束多波束形成多波束 MATLAB 程序(DBF digital multi-beam multi-beam beamforming MATLAB program)

对16进制的QAM调制信号的matlab仿真 已完美运行通过(On the 16-band QAM modulated signal matlab simulation has been run through a perfect)

The coding of General Gradient Projection Rotation Algorithm for matlab and given some cases in the file.

基于matlab的ofdm 各种源程序.......(Matlab source code based on a variety of ofdm)

只要输入低通滤波器系数，可画有负数尺度的多尺度函数的图象(As long as the importation of low-pass filter coefficient, can be painted a negative multi-scale image scaling function)

本程序用mathematics开发的弹簧摆小程序，简单易行，可以很好的调节不同状态的弹簧摆 (This procedure mathematics developed spring pendulum with a small program, simple and easy to adjust the different states can be very good spring pendulum)

合流超几何函数是处理较为复杂的语音处理算法中的较为常见的程序，它在MATLAB中能够正确实现相对有些困难，附上的程序能够在语音增强算法中正确运行。(Confluent hypergeometric function is dealing with more complex voice processing algorithms in the more common procedures, it can be correctly implemented in MATLAB relatively somewhat difficult, enclosed in a speech enhancement algorithm program can run correctly.)

random spectrum sensinh is the aim of this mfile.

说明：  Turbo码QPSK调制的matlab仿真，可运行(Matlab simulation of Turbo code QPSK modulation, it can run)

A fingerprint recognizing system is built with two principal components: the fingerprint admin istrator and the fingerprint recognizer. Fingerprints are identified by their special features such as ridge endings, ridge bifurcation, short ridges, and ridge enclosures, which are collectively called the minutiae.