OMP

Ask调制，简单实用Ask调制Ask调制Ask调制(ASK mod)

本程序计算了连续相位调制CPM的功率谱密度(The program calculates the continuous phase modulation CPM power spectral density)

说明：  以均匀圆阵为例，通过功率倒置算法，使特定方向上的天线增益最大，已达到波束成形，空域滤波的目的 参考文献《GNSS空域抗干扰算法研究及FPGA实现》(Research on Spatial Anti-jamming Algorithms of GNSS and FPGA Implementation)

直扩码分多址DS-CDMA是利用高速的WALSH正交码序列作为地址码，与多用户信息数据相乘得到信息数据的直接扩频信号，再经过BPSK调制后发送出去，经过AWGN无线信道的传输后，在接收端与本地产生的地址码进行相关检测，从中将地址码与本地码一致的用户数据选出，把不一致的用户数据删除。(DS-CDMA DS-CDMA is the use of high-speed WALSH orthogonal code sequences as address code, with multi-user information data has been multiplied by the direct spread spectrum data information signal, and then after a BPSK modulated sent through AWGN channel after transmission, at the receiving end with the locally generated address code associated Detect, which will address code with local codes consistent user data elected to delete user data inconsistencies.)

learning c++. it is good for start and beginners

轻松抓图袖珍版,可以帮你轻易抓取屏幕上任意你想要抓取的活动窗口,按F3键将选中图像复制到系统剪切板中,方便你随时,随地粘贴(Easy to grab the picture pocket version, can help you easily grab any screen you want to grab the active window, press F3 button will be selected image copy to the system cutting board, easy to you anytime, anywhere paste)

对数字通信作简要介绍，有一定参考价值，适合通信相关开发人员(Digital Communication related)

收集了华为五轮面试的经验，还有中兴通信的面试宝典，非常不错的资料 (Huawei five interviews to collect experience, and ZTE interview book, very good information)

ZTEWelink Wireless Module Driver User Guide for WinCE-V1.2

说明：  无源被动雷达利用距离-多普勒信息实现目标定位(Passive Radar Detection using Range-Doppler Transformations get target location)