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vblast

于 2020-09-22 发布文件大小:88KB

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下载积分: 1 下载次数: 439

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代码说明：

MIMO系统线性均衡，ZF均衡，MMSE均衡，及其改进算法(MIMO system linear equalization, ZF equalization, MMSE equalization, and its improved algorithm)

文件列表：

decision.m,1011,2010-11-29
demodulation.m,958,2010-11-29
equalize.m,1592,2010-11-29
equalize_sic.m,2088,2010-11-29
equalize_sic_sort.m,2214,2010-11-30
main.m,457,2011-05-20
main_sic.m,529,2010-11-29
main_sort.m,554,2010-11-29
MMSE-SIC-SORT.fig,10104,2010-11-29
MMSE-SIC.fig,10106,2010-11-29
MMSE.fig,10065,2010-11-28
modulation.m,1144,2010-11-29
rx_equalize_QRM_MLD.m,39582,2010-12-24
ZF-MMSE.fig,9853,2011-05-20
ZF-SIC-SORT.fig,10084,2010-11-29
ZF-SIC.fig,10057,2010-11-29
ZF.fig,10026,2010-11-28
说明.doc,57856,2010-11-30

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shoujidayin
把手机的imei已一个中箱收集，并打印出该收集的一些信息。(Phone imei in box collection, and print out the collected information.)

2012-09-08 15:31:15下载

积分：1
polar2018
Polar码学习。实际测试BER特性基本与文献Kai Niu;?Kai Chen;?Jiaru Lin;?Q. T. Zhang, ?Polar?codes:?Primary?concepts?and practical decoding 　　algorithms,IEEE Communications Magazine 一致(this is about polar code)

2018-11-09 11:15:51下载

积分：1
16QAM
matlab实现16QAM调制解调的程序(matlab realize 16QAM modulation and demodulation procedures)

2020-09-19 12:17:53下载

积分：1
54121454
采用多种方式移动无标题栏窗口,这些方法是可以在VC 6 0或易语言的源代码中引用,()

2018-05-04 16:57:16下载

积分：1
1
说明： Security in Mobile Ad Hoc Networks

2014-02-20 23:02:56下载

积分：1
Clarke_Jakes_Zheng模型matlab仿真
说明：对无线通信瑞利衰减信道进行建模的仿真代码，共有三种模型(Rayleigh channel simulation code)

2020-04-01 12:14:38下载

积分：1
main(QPSK)
说明：基于matlab实现OFDM，调制方式为QPSK，可以对信道的状态进行估计(OFDM is realized based on MATLAB, the modulation mode is QPSK, and the channel state can be estimated)

2021-03-04 15:40:19下载

积分：1
MIMO_Capacity
MIMO指多输入多输出，MIMO技术大致可以分为两类：发射/接收分集和空间复用。传统的多天线被用来增加分集度从而克服信道衰落，具有相同信息的信号通过不同的路径被发送出去，在接收机端可以获得数据符号多个独立衰落的复制品，从而获得更高的接收可靠性。这种技术往往要结合多天线技术，而多天线技术在移动通信中得到了广泛的研究。(MIMO refers to Multiple Input Multiple Output, MIMO technology can be broadly classified into two categories: transmit/receive diversity and spatial multiplexing. Traditional multi-antenna was used to increase the degree of diversity to overcome channel fading, the signal with the same information through different paths have been sent in the receiver-side data symbols can be multiple independent copies of the decline, which was higher reception reliability. This technology often have to combine multi-antenna technology, and multi-antenna technology in mobile communication has been widely studied.)

2008-06-01 20:33:36下载

积分：1
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
例程代码
基于利尔达2F717N30模组，实现收发互传,MSP430平台(lierda lora module tx or rx base by msp430)

2020-06-23 12:40:01下载

积分：1

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