amultihoprouting

FDTD(时域有限差分法)算法的Matlab源程序(FDTD (finite difference time domain method) algorithm of Matlab source code)

document shows process of moore rseudo inverse matrix calculation

扩频通信，从电磁波利用来看，与一般现有的常规通信方式完全不同。扩频通信利用伪随机编码把信息数据（窄带信号）的频谱进行扩展，形成宽带的低功率谱密度信号发射，使用不同的伪随机序列编码，不同通信用户可在同一频段、同一时间工作，互不影响或干扰极小地进行通信。(Spectrum, from the electromagnetic waves used term, and the general existing conventional means of communication is entirely different. Spread spectrum communication using pseudo-random code to the information data (narrowband signal) to extend the spectrum, the formation of low-power spectral density broadband signal transmission, using different pseudo-random sequence of coding, different communication users at the same frequency band, at the same time work, mutual does not affect or interfere with a very small way to communicate.)

共轭正交镜像滤波器组的设计。令N=22,wp=0.45pi,用切比雪夫最佳一致逼近法设计单带滤波器G(z),在得到半带滤波器Hlf(z). (conjugate mirror filters orthogonal design. Order N = 22, wp = 0.45pi. Chebyshev with the best approximation consistent single-band filter design G (z), with the half-band filter Hlf (z).)

LDPC的TDMP译码算法的不同量化方案下，误码率的仿真程序，包含encoder,decoder.并附有仿真图(Under different quantization scheme TDMP LDPC decoding algorithm, BER simulation procedures, including encoder, decoder. Together with simulation diagram)

我确实认为这个程序还是非常实用的，对大家肯定很有帮助。(I really think this procedure is still very useful, the U.S. certainly helpful.)

matlabwsn定位仿真程序，正在研究。。从国外网站上找到的。。还没看懂。。请高手指点一下啊(matlabwsn positioning simulation program, is studying. . From abroad to find the site. . Not yet understand. . Please click ah expert advice)

非线性光纤光学课件，简单清晰明了。适合入门级学习(nonlinear fiber ppt)

计算wigner-randon变换的频域解线调代码(Transform the calculation of Wigner-Randon the frequency domain dechirp code)

本程序是matlab滑动平均算法。用于去除低频干扰。(This procedure is the matlab moving average algorithm.Used to remove the low frequency interference.)