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PAPR
OFDM中降低峰均比的方法,将传统的SLM法,改进的SLM法和限幅加改进SLM法进行比较(Compare OFDM PAPR reducing methods in the traditional SLM method, improved SLM method and limiter plus improved SLM method)
- 2014-05-10 16:18:09下载
- 积分:1
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project
信号估计 最大似然估计模块 克拉美罗界模块(Maximum likelihood estimation modules)
- 2020-11-29 23:09:28下载
- 积分:1
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ofdm
ofdm源程序。正交频分复用(OFDM) 的源代码。(OFDM source program. The source code of the orthogonal frequency division multiplexing (OFDM).)
- 2018-06-26 22:13:08下载
- 积分:1
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mcu-gr47
单片机发送报文控制手机模块GR47进行gprs连接登陆,发送接收数据(SCM reportedly sent mobile phone text control module for EDGE connectivity GR47 landing, send and receive data)
- 2006-07-19 16:52:55下载
- 积分:1
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TM1651
数码管驱动 按键扫描程序,通讯线少 程序模块,简单(Digital tube driver button scanning program, communication line less program module, simple)
- 2018-06-05 22:14:43下载
- 积分:1
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electromotor1.6
VC (MODBUS协议)上位机程序VC (MODBUS协议)上位机程序(VC (MODBUS))
- 2013-10-10 10:55:46下载
- 积分:1
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3
说明: 3. 瑞利信道中的调制解调、信道估计:
(1) 请推导出单径瑞利信道中的BPSK相干解调的理论误码率性能,并画出比特信噪比与误码率的关系曲线。
(2) 在单径瑞利信道中,请设计一种时分的导引辅助的信道估计方法,用Simulink进行仿真,测量BPSK的误码率性能,画出比特信噪比与误码率的关系曲线,并与理论误码率曲线进行对比。(3. Modulation demodulation and channel estimation in Rayleigh channel:
(1) deduce the theoretical bit error rate performance of BPSK coherent demodulation in single-path Rayleigh channel, and draw the relationship curve between bit signal-to-noise ratio and bit error rate.
(2) in single-path Rayleigh channel, please design a time-division guidance assisted channel estimation method, Simulink simulation, measure the bit error rate performance of BPSK, draw the relationship curve between bit SNR and bit error rate, and compare with the theoretical bit error rate curve.)
- 2021-01-23 19:48:44下载
- 积分:1
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利用RBF神经网络,解决异或问题DS
1.利用RBF神经网络,解决异或问题:
1)异或问题本质上是一个二分类问题:输入为向量[x1,x2],输出是标量,取值限定为0或1.(1. Use RBF neural network to solve different or problems:
1) an xor problem is essentially a binary problem: the input is a vector [x1,x2], and the output is a scalar whose value is limited to 0 or 1.)
- 2018-12-05 22:47:54下载
- 积分:1
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MFSK代码
说明: 多频移键控,水声通信代码,实现水下通信。。(Multi-frequency shift keying, underwater acoustic communication code, underwater communication)
- 2020-12-21 16:52:57下载
- 积分:1
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matlab-nonparamatric
两种非参数估计方法
核估计
局部线性估计(kernel smoothing
local constant regression
)
- 2021-04-06 15:09:02下载
- 积分:1