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rcgiv
仿真图是速度、距离、幅度三维图像，插值与拟合的matlab实现，计算两个矩阵之间的欧氏距离。( FIG simulation speed, distance, amplitude three-dimensional image, Interpolation and fitting matlab implementation, Calculation of the Euclidean distance between the two matrices.)
- 2017-05-19 09:48:13下载
- 积分：1
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城市公共交通IC卡技术规范
说明： 交通部发行的城市公共交通IC卡技术规范，用于CPU卡规范(Technical Specification of IC Card for Urban Public Transportation issued by the Ministry of Communications for CPU Card Specification)
- 2020-06-24 20:20:01下载
- 积分：1
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RFC930
中文RFC文档，不用翻译，对大家学习很有帮助！(Chinese RFC documents, without translation, the right to study very helpful!)
- 2005-04-12 13:32:26下载
- 积分：1
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CDMA(2)
CDMA系统工程手册，有详尽的参数和标准，分一二三三册(CDMA Systems Engineering Handbook, detailed parameters and standards, in 2330 volumes)
- 2012-06-08 01:16:57下载
- 积分：1
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MATLAB_OFDM
基于MATLAB的OFDM系统仿真及性能分析的一篇论文。内含matlab仿真程序，有循环前缀，信道估计。(OFDM based on MATLAB system simulation and performance analysis of a thesis. Intron Matlab simulation program, cyclic prefix, channel estimation.)
- 2007-06-13 16:08:58下载
- 积分：1
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time_frequency
这是一篇现代通信原理课程的作业报告.题目为几种时频分析方法比较及应用.详细介绍了短时傅里叶变换、小波变换、魏格纳—威利分布和Cohen类时频分布这4种典型时频分析方法,并作了比较(This is a modern communication Principle operating report. Entitled Comparison of several time-frequency analysis and 应用. 详细 Jieshao the short time Fourier transform, wavelet transform, Wigner- Willie distribution and frequency distribution of Cohen Lei This four kinds of typical time-frequency analysis method, and compared)
- 2010-07-12 22:12:25下载
- 积分：1
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Beamformingformovingsourcespeechenhancement
争对移动声源采用波束形成进行语音增强，提出一种约束子带波束形成算法。其波束形成器基于一个软约束，其目的是要使波束指向特定的区域即声源方向。而其核心在于首先要进行声源定位，获得尽量准确的方位信息，然后构造软约束条件，用于波束形成。且在此过程中不断跟踪声源的移动情况。在构造的约束条件中，需要知道声源的二维信息，即与麦克风阵列的距离和方向角，“软”体现在对距离和方向角的确定都是在一定范围内的，有待进一步更正。(Between the mobile sound source using beamforming for speech enhancement, a constrained subband beamforming algorithm. Its beamformer based on a soft constraints, the aim is to make the beam point to a specific region that is the direction of the sound source. And its core is the first to sound source location, access to location information as accurately as possible, and then construct the conditions of soft constraints for beamforming. And in the process continuously tracking the movement of a sound source. Structure at the binding conditions, need to know the two-dimensional sound source information, that is, with the microphone array the distance and direction angle, the " soft" embodied in the distance and direction angle of the determination are within the scope must be further corrected .)
- 2009-03-06 09:22:30下载
- 积分：1
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USBTORS232Converter
Z-TEK USB转RS232串口驱动文件，网上很难找到，今天我吧它贴出来，希望能帮助大家！(Z-TEK USB TO RS232 Converter)
- 2020-06-26 01:00:02下载
- 积分：1
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standard-Statute-of-FT3
南自提供---标准FT3通讯规约格式,详细提供了他的格式(standard Statute of FT3)
- 2012-05-05 16:31:48下载
- 积分：1
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starbucks
it is a discription of starbucks supplychain managment system
- 2013-01-18 23:52:04下载
- 积分：1
