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256
数字基带信号通过瑞利信道(rayleichangh),在多径时延的条件下,通过自相关函数看其时延大小。(Digital baseband signal by Rayleigh channel (rayleichangh), under conditions of multipath delay, the autocorrelation function of the delay size.)
- 2012-05-02 16:51:33下载
- 积分:1
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mpsk星座图
说明: 主要运用matlab仿真mpsk、16qam的星座图,里面有很多关于函数的参数注释,适合初学者(Realization of MPSK 16QAM constellation in MATLAB)
- 2020-12-06 20:29:23下载
- 积分:1
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Satellite
自己需要给出坐标,GPS测距。主要是实现了基于maltab测距GPS测距原理(you should give coordinates, GPS ranging)
- 2017-08-12 11:22:35下载
- 积分:1
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基于MATLAB的大气光通信仿真与信道建模
利用MATLAB来进行大气信道中的激光通信仿真,英文原版(Optical Wireless Communication Systems-system and chanel modelling with matlab)
- 2021-03-19 16:39:19下载
- 积分:1
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自适应波束形成与Matlab程序代码注解
基本波束成形相关算法实现。方向图函数的代码实现。最优权准则的实现(The basic beamforming algorithm is implemented. The code implementation of the pattern function. The realization of the optimal weight criterion)
- 2020-06-26 15:40:02下载
- 积分:1
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BPSK-OFDM信号调制代码 OFDM调制
此代码是关于BPSK-OFDM信号调制代码,简单编码叙述者整个调制过程,可直接运行出结果(BPSK-OFDM signal modulation code)
- 2020-06-27 10:40:02下载
- 积分:1
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ofdm_chanest
说明: ofdm信道估计,采用了LS算法,DFT进行插值(OFDM channel estimation adopts LS algorithm and DFT interpolation)
- 2020-06-11 13:54:09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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Noma-master
说明: 提供了一个研究NOMA,如何NOMA解决了5G需求、NOMA正在进行的标准化工作以及NOMA与其他应用程序的比较研究像OFDMA这样的OMA方案。我们还展示了NOMA中用户吞吐量的改进在MATLAB仿真的帮助下实现OFDMA。(This paper provides a study of NOMA, how NOMA addresses the 5G requirements, ongoing standardization efforts for NOMA and a comparative study of NOMA with other OMA schemes like OFDMA. We have also demonstrated improvements in the throughput of the users in NOMA as compared to OFDMA with the help of MATLAB simulations.)
- 2021-01-13 16:08:43下载
- 积分:1
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stghj
人脸识别中的光照处理方法,用MATLAB编写的遗传算法路径规划,空间目标识别,采用PM算法。( Face Recognition light treatment method, Genetic algorithms using MATLAB path planning, Space target recognition algorithm using PM.)
- 2017-04-21 18:02:01下载
- 积分:1