ISODATA

Easy calculator dswafrefewfreqfr

一个适合初学者学习和应用扩展的基于matlab的鼠标跟踪实例(mouse tracking)

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

improved Neighblock wavelet thresholding method based on minimising SURE criterion

简单的图象融合，欢迎前来下载，多谢支持啊，(simple image fusion, welcome to download, I thank the support ah, thank you)

RD算法实现，包括低斜视角和大斜视角（SRC方式2、SRC方式3）两种情况，系统固有参数见《Digital Processing of SAR Data》一书。(RD Algorithms implementation, including low squint case and high squint case.Parameters refer to 《Digital Processing of SAR Data》.)

用于读取sgy地震数据的matlab小程序，方便大家理解sgy文件存储规则(procedure for sgy file reading)

see guys here is the code refer and take it

mô phỏ ng watermaking

遗传算法寻优寻优，（调用matlab自带函数）解决一般系统的参数设定问题。(Genetic algorithm optimization optimization (call matlab own functions) to solve the general system parameter setting.)