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射线追踪法
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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卫星通信中数字调相信号调制方式识别方法研究
说明: 针对数字卫星常用的 7 种通信信号调制方式(QPSK、8PSK、16QAM、32QAM、64QAM、16APSK、32APSK),对零中心归一化瞬时幅度谱密度最大值、四次方谱、幅度、高阶累积量四种特征参数进行了分析,提出了一种联合特征参数的信号调制识别方法.(Aiming at seven communication signal modulation modes commonly used in digital satellite (QPSK, 8PSK, 16QAM, 32QAM, 64QAM, 16APSK and 32APSK), four characteristic parameters of zero-center normalized instantaneous amplitude spectral density, quadratic spectrum, amplitude and high-order cumulant are analyzed, and a signal modulation recognition method of joint characteristic parameters is proposed. Method.)
- 2020-06-21 09:20:02下载
- 积分:1
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Taylor_3D_SUMU_DR_Capacity
3D MIMO下,比较了单用户和多用户下Taylor简化的容量(In 3D MIMO, the simplified capacity of Taylor under single-user and multi-user comparison is compared)
- 2018-01-18 15:18:01下载
- 积分:1
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IET_QLRSA
说明: 用Q-Learning实现中继选择,选择最佳中继进行通信传输(Realization of Relay Selection with Q-Learning)
- 2019-04-02 19:00:41下载
- 积分:1
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BER
这是一个matlab和optisystem联合调试用的误码率计算程序,里面的文件报过一个可以用optisystem7和optisystem13可以打开的OSD仿真图,还有一个MATLAB计算BER的程序。给出了如何设置系统的大纲。从OptiSystem的电信号输入到Matlab组件。当OptiSystem运行时,它将调用Matlab组件中的M文件,处理数据,然后将所得的电信号导出回OptiSystem。然后将输出信号连接到BER分析仪。经过我调试,文件齐全,放心下载(The attached image gives an outline of how the system should be setup. You should start with inputting the electrical signal from OptiSystem into a Matlab component. When OptiSystem runs, it will call the M-file in the Matlab component, process the data, and then export the resulting electrical signal back into OptiSystem.The output signal is then connected to the BER Analyzer.)
- 2021-03-18 15:39:20下载
- 积分:1
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ofdms
说明: ofdm system
1. applyOFDMChannel
2. calculateOFDMBER
3. generateOFDMSignal
4. getOFDMPreambleAndPilot
5. OFDMReceiver
6. OFDMSynchronizationExample
7. OFDMTransmitter
8. processOFDMScopes
9. receiveOFDMSignal
- 2019-05-31 15:10:31下载
- 积分:1
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RealTimeData
mobus RTU 采集,采用的是RS485(modbus rtu)
- 2016-09-14 10:15:00下载
- 积分:1
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2.4寸彩屏显示渐变颜色彩条
2.4寸彩屏显示渐变颜色彩条,c语言编程实现(2.4 inch color screen display color tapered color strips)
- 2018-05-03 17:55:35下载
- 积分:1
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DSB调制与解调
用matlab模拟实现了dsb调制与解调,效果不错。代码不长。(Using MATLAB simulation to achieve DSB modulation and demodulation, the effect is good. The code is not long.)
- 2018-09-09 19:39:36下载
- 积分:1
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4850
利用matlab GUI实现的串口编程例子,独立成分分析算法降低原始数据噪声,构成不同频率的调制信号。( Use serial programming examples matlab GUI implementation, Independent component analysis algorithm reduces the raw data noise, Constituting the modulated signals of different frequencies.)
- 2017-05-08 17:17:11下载
- 积分:1