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BPSK_Simulation_for_AWGN_Rayleigh_Channels
BPSK SYSTEM SIMULATION
We simulate the generation of random variables r0 and r1, which constitutes the input to detector.The detector output is compared with the binary transmitted sequence and an error counter is used to count the number of bit errors.
(BPSK We simulate the gen Kearney of random variables r0 and r1. which constitutes the input to detector.The de tector output is compared with the binary trans mitted sequence and an error counter is used to c been the number of bit errors.)
- 2006-06-20 04:25:43下载
- 积分:1
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calendar_app
very cool calendar app
- 2015-01-07 08:28:00下载
- 积分:1
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dft1
基于离散傅立叶变换的数字水印matlab源码(Discrete Fourier Transform based on digital watermarking matlab source)
- 2007-11-08 08:13:35下载
- 积分:1
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lms
神经网络LMS算法(最速下降法),matlab源程序(neural networl LMS algorithm)
- 2009-11-22 15:28:25下载
- 积分:1
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PDEMATLAB
用MATLAB分析偏微分方程,使用专门代码和PDFTool(Analysis of partial differential equations with MATLAB, the use of specialized code and PDFTool)
- 2010-12-21 17:07:47下载
- 积分:1
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firstderivative
first derivative for edge detection
- 2015-01-20 14:03:00下载
- 积分:1
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Desktop
This is about Digital signal Processing.
- 2014-01-28 05:55:43下载
- 积分:1
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CCHP_CO2
一种适用于热电联产系统的改进粒子群算法,提高了邻域搜索能力(One for improved PSO algorithm cogeneration systems to improve the neighborhood search capability)
- 2016-07-16 16:00:00下载
- 积分:1
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零交叉率
应用背景过零率(ZCR)是另一个基本的声学特征,可以很容易计算。它等于给定帧内波形的过零数。ZCR具有以下特点:过清音和环境噪声通常比浊音,具有可观测的基本周期。很难区分清音环境噪声采用ZCR仅仅因为他们有相似的ZCR值。ZCR经常结合能量(或体积)的终点检测。特别是,ZCR是用于检测的开始和结束位置的清音。有人用过粗的基频估计,但它是非常不可靠,除非进一步细化程序进行后处理。为了避免直流偏置,通常我们需要在每一帧上进行平均的减法运算。这里是一个简单的例子,过如果我们要检测一个流音频信号的有意义的声音的活动,我们需要进行端点检测和语音检测。终点检测的最简单的方法是基于体积和ZCR。 ;关键技术 ;过零率 ;是符号沿着 变化率;信号,即,速率的信号从正变为负或背部。 ;此功能已被大量使用在 ;语音识别 ;和 ;音乐信息分类检索,被撞击的声音的一个重要特征。
- 2022-07-20 18:06:44下载
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cskber
混沌单用户csk调制仿真程序,计算了混沌调制的误码率性能(csk modulated single-user simulation program, the chaos modulation BER performance)
- 2007-07-04 11:41:18下载
- 积分:1