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基于Matlab加噪语音的FIR滤波器设计_申艳
说明： 数字信号处理，设计数字滤波器，利用MATLAB语言仿真实现(Digital Signal Processing, Design of Digital Filter and Realization by MATLAB Simulation)
- 2019-04-12 20:51:10下载
- 积分：1
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CS100大气压力传感器
CS100大气压力传感器应用与中文手册，大气压力长时间测量(CS100 Application of atmospheric pressure sensor)
- 2017-10-23 21:02:34下载
- 积分：1
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zf_4qam_22
Performace analysis of Zero Forcing detection in (2,2) MIMO system using 4 QAM modulation in Rayleigh Flat Fading Channel
- 2013-07-18 04:26:49下载
- 积分：1
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ad hoc网络mac层协议修改和仿真源程序
说明： ad hoc MAC协议，修改及仿真后的代码，源程序，实现AD HOC网络通信(AD hoc MAC protocol, modified and simulated code, source program, AD hoc network communication)
- 2020-04-09 10:42:34下载
- 积分：1
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2
说明： 在MIMO系统里 2发2收天线，采用Alamouti发案编码的无线传输系统在瑞瑞丽平衰落信道下的误码率性能仿真，系统采用调制方式为QPSK。(MIMO 2 send and 2 receive antenna ,)
- 2018-05-09 22:27:04下载
- 积分：1
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bandpassfilter
HFSS 带通滤波器 微带结构 (HFSS microstrip structure band-pass filter)
- 2009-12-19 09:41:35下载
- 积分：1
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HARQ
MATLAB实现了HARQ重传，分析误码率和信噪比间的关系，并可以修改最大重传次数(MATLAB implements the retransmission of HARQ, analyzes the relationship between the bit error rate and the signal to noise ratio, and can modify the maximum retransmission times.)
- 2018-03-04 13:05:31下载
- 积分：1
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ChatClient
利用C++实现的一个即时通讯系统的客户端。传输层采用的是TCP协议。这是本科时候的毕业设计，最后评定为优，希望对一些朋友能有所帮助。(The use of C++ implementation of an instant messaging system client. Transport layer protocol used is TCP. This is the time of undergraduate graduation project, and finally classified as gifted, in the hope that some of my friends can be helpful.)
- 2009-03-03 15:46:59下载
- 积分：1
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asd
航空航天通信技术一般采用模拟通信的频率调制和数字通信的移相键控调制方法。这有利于充分应用信道带宽和能源。频率调制是在一定程度上改变载波或副载波的频率来传输信息的调制方法。移相键控调制是利用载波或副载波的相位跳变来传输信息的调制方法。移相键控又分二相移相键控、四相移相键控和多相移相键控，其中以四相移相键控和八相移相键控调制方法的效率较高(Aerospace communications technology commonly used analog communication of frequency modulation and the digital communication phase shift keying modulation method. This is helpful for making full use of channel bandwidth and energy. Frequency modulation is changed to some extent carrier or subcarrier frequency to transmit information modulation method. Phase shift keying modulation is the use of carrier or subcarrier phase jump to transmit information modulation method. Phase shift keying and binary phase shift keying, four phase shift keying and multiple phase shift keying, of which four phase shift keying and eight phase shift keying modulation method of high efficiency
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- 2011-07-13 11:21:08下载
- 积分：1
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yubianma
BD预编码 基于完整信道信息的MIMO预编码仿真(failed to translate)
- 2013-05-02 16:03:02下载
- 积分：1
