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mlmethod
ofdm最大似然估计 加入循环前缀 进行信道估计同步算法(ofdm Maximum Likelihood Estimation of cyclic prefix for channel estimation synchronization algorithm)
- 2021-01-27 21:18:40下载
- 积分:1
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时频分析
说明: 截获接收机采用时频分析进行跳频通信的参数估计程序(Intercepting the parameter estimation procedure of the receiver for time-frequency analysis for frequency hopping communication)
- 2019-04-20 14:19:54下载
- 积分:1
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对数正态阴影衰落和BPSK的误码率
仿真对数正态阴影衰落和仿真了一个BPSK通信系统,并与AWGN信道下的理论误码率结果进行了比较(Log-normal Shadowing PL model;Simulate a BPSK communication system, comparing simulated with theoretical BER results under AWGN channel)
- 2020-11-21 10:29:36下载
- 积分:1
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Astar-code
说明: Astar航迹规划,针对二维飞行航迹进行路径规划,动态规划过程(Astar route planning)
- 2020-10-04 16:03:27下载
- 积分:1
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sttc4
一个MIMO系统,发射方采用空时网格码编码,信道为锐利衰落,接收端已知信道情况。程序很详细,对做毕设的很有帮助。(A MIMO system, the launch party use of space-time trellis coding, channel for the sharp decline of the receiving end of known channel case. Procedures in great detail, the complete set of very useful to do.)
- 2020-06-29 04:40:02下载
- 积分:1
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New folder (3)
说明: this folder contains VIs related to USRP.
- 2019-06-08 22:23:44下载
- 积分:1
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DRM外辐射源雷达杂波抑制
DRM 外辐射源雷达的杂波抑制算法代码,LMS RLS ECA 有问题。(The code of clutter suppression algorithm for DRM external emitter radar has some problems with LMS RLS ECA.)
- 2020-12-23 17:49:06下载
- 积分:1
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8psk
(1) 分析QPSK调制、解调原理,并画出其系统框图;
(2) 产生等概率且相互独立的二进制序列,作为待传输的信号,并画出其波形;
(3) 进行8PSK调制,分别画出I、Q两支路信号经过乘法器后的波形以及8PSK调制波形;
(4) 产生均值为0,方差为1的加性高斯随机噪声,画出其时域波形及频谱;
(5) 将加性高斯随机噪声作为传输信道的干扰,画出接收端信号的时域图;
(6) 进行8PSK解调,输出解码序列,画出解调后信号波形;
(7) 计算系统信噪比、传输误码率。((1) analysis of QPSK modulation, demodulation, and draw the system block diagram (2) have equal probability and independent binary sequence as a signal to be transmitted, and draw the waveform and (3) 8PSK modulation, Draw the I, Q two way signal multiplier waveform and 8PSK modulation waveform (4) to produce zero mean and variance of an additive Gaussian random noise, to draw the time-domain waveform and spectrum ( 5) the additive Gaussian random noise interference as a transmission channel, to draw the time-domain diagram of the receiver signal (6) 8PSK demodulator output decoding sequence, draw the demodulation of the signal waveform computing system (7) signal-to-noise ratio, the transmission bit error rate.)
- 2012-06-24 13:16:59下载
- 积分:1
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基于OMP,LS,MMSE三种算法的信道估计仿真图比较OMP-Channel-Estimation
基于OMP,LS,MMSE三种算法的信道估计仿真图比较,对学习信道估计的研究者有很大帮助(The chart compares the OMP, LS, MMSE three algorithms based channel estimation simulation learning channel estimation researchers)
- 2021-04-29 22:18:42下载
- 积分:1
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vhdl按键检测
基于vhdl的按键检测程序。可以有效消除抖动(vhdl key dectect program)
- 2018-02-26 23:48:35下载
- 积分:1