paper1

讲述频域宽带波束形成算法的一个文献 有需要的筒子们赶快来下吧(About the frequency-domain broadband beamforming of a document they need quickly to the next bar cheese)

说明：  matlab 在运筹学中的应用: 之线性规划例程(Matlab tacticians in the application : a linear planning routines)

runge kutta para motor de induç ã o

啁啾光纤光栅matlab仿真程序，通过程序可以得到啁啾光栅的反射透射谱(Chirped fiber grating matlab simulation program, the program can get the reflection and transmission spectra of the chirped grating)

This program simulation cooperative diversity and then simulation SNR versus BER and at the end compare simulation result into theatrical.

In this paper, we investigate the timing and carrier frequency offset (CFO) synchronization problem in decode and forward cooperative systems operating over frequency selective channels. A training sequence which consists of one orthogonal frequency-division multiplexing (OFDM) block having a tile structure in the frequency domain is proposed to perform synchronization. Timing offsets are estimated using correlation-type algorithms. By inserting some null subcarriers in the proposed tile structure, we propose a computationally efficient subspace decomposition- based algorithm for CFO estimation. The issue of optimal tile length is studied both theoretically and through simulations. By judiciously designing the tile size of the pilot, the proposed algorithms are shown to have better performance, in terms of synchronization errors and bit error rate, than the time-division multiplexing-based training method and the computationally demanding space-alternating generalized expectation-maximization

matlab小波应用命名全集，方便matlab使用者查看使用。(Collection name matlab wavelet applications to facilitate the use of matlab users to view.)

Design of program in matlab

力学中的 PSD 方法，用来进行滤波, 可以调节窗口大小(PSD method of mechanics, used as a filter)

信号功率计算，输入信号序列，得到统计的平均功率(The signal power calculation)