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LDPC-butongyimasuanfaduibi
LDPC码不同译码算法对比。码长512,码率1/2.(LDPC code decoding algorithm comparison. Code length of 512, a rate 1/2.)
- 2012-11-22 11:03:08下载
- 积分:1
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AdaptiveEqualizar
基于RLS算法的自适应滤波器的matlab仿真,通过该仿真我们可以更加升入的了解,提供直观的理解。(Matlab simulation of the adaptive filter based on RLS algorithm through the simulation, we can ascend to a more understanding, to provide an intuitive understanding )
- 2020-12-01 14:59:27下载
- 积分:1
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2008_5
在三条径的瑞利信道中,对于直接序列扩频:
(1) 请设计DS-CDMA一种具体的码分导引辅助的信道估计方法,接收机分别采用等均益合并、最大比合并。用Simulink进行仿真,测量BPSK的误码率性能,画出比特信噪比与信道估计均方误差的关系曲线,画出比特信噪比与误码率的关系曲线,请解释在误码率为0.01时,两种合并方式所表现的不同的物理意义。
(2) 设频率已经同步,请设计DS-CDMA一种具体的单停顿滑动相关时间同步方法,用Simulink进行仿真(自己编写代码S-Function方式),分析所设计方案的时间同步精度,画出比特信噪比与捕获概率的关系曲线。
(3) 设时间已经同步,请设计DS-CDMA一种具体的频率方法,用Simulink进行仿真(自己编写代码S-Function方式),画出比特信噪比与频率同步误差的关系曲线。
(err)
- 2020-12-23 10:29:06下载
- 积分:1
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Signal-Generation
生成数字调制类型信号的matlab程序,包括BPSK,QPSK,2FSK,4FSK,QAM等多种类型信号的调制方法(matlab program for digital modelated signal genaration,including BPSK,QPSK,2FSK,4FSK,QAM,etc.)
- 2011-11-28 15:07:31下载
- 积分:1
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atqijamming__oscillator
说明: ISD1420为美国ISD公司出品的优质单片语音录放电路,由振荡器,语音存储单元,前置放大器,自动增 益控制电路,抗干扰滤波(ISD1420 is a high-quality single chip voice recording and playback circuit produced by ISD Company of the United States. It consists of oscillator, speech memory unit, preamplifier, automatic gain control circuit and anti-jamming filter.)
- 2019-03-26 14:25:55下载
- 积分:1
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射线追踪法
说明: 大气波导下,电磁波射频追踪研究,利用Matlab进行仿真(Radio Frequency Tracking of Electromagnetic Waves in Atmospheric Waveguide)
- 2021-01-06 19:58:53下载
- 积分:1
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MyMath
C++实现多种常用数字信号处理算法,傅里叶变换,FIR滤波器,IIR滤波器,卷积等(C++ implementation of a variety of commonly used digital signal processing algorithms, Fourier transform, FIR filters, IIR filters, convolution, etc.)
- 2016-01-12 11:39:55下载
- 积分:1
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2FSK
二进制频移键控的调制解调方案,经典不容错过(Binary FSK modulation and demodulation of the program, a classic not to be missed)
- 2009-02-21 17:40:27下载
- 积分:1
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16QAM
产生16QAM基带信号,成型滤波通过AWG信道,接收端得到误码率和星座图。(The 16QAM baseband signal is generated, the shaping filtering is passed through the AWG channel, and the receiving end obtains the BER and constellation diagram.)
- 2018-06-07 18:55:06下载
- 积分:1
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rs_encoder
说明: 适应多个模式的rs编码,Verilog,选择对应的多项式(RS coding adapted to multiple modes.)
- 2020-06-16 04:40:02下载
- 积分:1