PSO_Garver6网架规划（直流计及可靠性）

说明：  snakes算法简单程序（可运行），对初步学习snakes算法有帮助(snakes simple algorithm (runs), the preliminary study snakes help Algorithm)

看到有 Python版 http://www.oschina.net/code/snippet_120579_14455 和 java 版的 http://www.oschina.net/code/snippet_96412_9253 但是没有c#版的 就自己写了个 欢迎指教(See the the Python version http://www.oschina.net/code/snippet_120579_14455 java version http://www.oschina.net/code/snippet_96412_9253 but no c# version on their own to write a welcome advice)

说明：  新人练手java小项目，深入了解java中对象的机制与原理，简单易懂，学习效率高(Novice practitioner java small project, in-depth understanding of the object)

以机载GPS接收机为对象，基于matlab通信工具箱模拟其捕获和跟踪GPS信号过程(Taking the airborne GPS receiver as the object and simulating its capture and tracking of the GPS signal process based on the MATLAB communication toolbox)

This present a primer for people who are unfamiliar with the Java language. This introduction is intended to allow you to develop the Java skills necessary to understand basic programs.

该函数能产生一个任意阶的范德蒙德数组,可以用在无线通信等诸多领域。(This matlab function will generate an arbitrary-way Vandermonde arry.)

bpsk调制仿真，可直接用 1、数字调制方法 数字调制就是把数字基带信号的频谱搬移到高频处，形成适合在信道中传输的带通信号。基本的数字调制方式有振幅键控（ASK）、频移键控（FSK）、绝对相移键控（PSK）、相对（差分）相移键控（DPSK）。在接收端可以采用想干解调或非相干解调还原数字基带信号。 数字信号的传输方式分为基带传输和带通传输。然而，实际中的大多数信道（如）无线信道具有丰富的低频分量。为了使数字信号在带通信道中传输，必须用数字基带信号对载波进行调制，以使信号与信道的特性相匹配。(1, digital modulation method Digital modulation is the transfer of the spectrum of a digital baseband signal to a high frequency to form a bandpass signal suitable for transmission in the channel. The basic digital modulation methods are amplitude keying (ASK), frequency shift keying (FSK), absolute phase shift keying (PSK), and relative (differential) phase shift keying (DPSK). At the receiving end, the digital baseband signal can be restored by using dry demodulation or non-coherent demodulation. Digital signal transmission methods are divided into baseband transmission and bandpass transmission. However, most channels in practice, such as wireless channels, have rich low frequency components. In order for a digital signal to be transmitted in a band channel, the carrier must be modulated with a digital baseband signal to match the signal to the characteristics of the channel.)

说明：  针对框架结构使用常加速度法和威尔逊法进行简谐荷载下的响应计算(The response of frame structure under harmonic load is calculated by constant acceleration method and Wilson method)

java学习书籍，java设计模式，适用于初学者，，内容详细丰富(java learning books)

说明：  orthogonal frequency demod