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Protograph_EXIT_chart-master

于 2020-02-28 发布

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下载积分: 1 下载次数: 3

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代码说明：

说明： matlab ldpc EXIT code

文件列表：

Protograph_EXIT_chart-master, 0 , 2019-09-27
Protograph_EXIT_chart-master\J.m, 784 , 2019-09-27
Protograph_EXIT_chart-master\J_1.m, 732 , 2019-09-27
Protograph_EXIT_chart-master\README.md, 351 , 2019-09-27
Protograph_EXIT_chart-master\main.m, 2287 , 2019-09-27
Protograph_EXIT_chart-master\pexit.m, 1206 , 2019-09-27

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QPSK-ALL
简单的MIMO模拟假定QPSK，ML解码（SM ZF检测器除外）。 mrc.m - 最大比例组合 stc.m - 具有1和2个接收天线的Alamouti空时分组码 bf.m - 特征波束形成 sm.m - 空间复用2x2（ML解码和次优逼迫）简单的OFDM仿真模拟保护带，用于信道估计的循环前缀前导码符号(Simple MIMO simulations Assumes QPSK, ML decoding (except SM ZF detector). mrc.m - maximal ratio combining stc.m - Alamouti space-time block code with 1 and 2 receive antennas bf.m - Eigen-beamforming sm.m - Spatial multiplexing 2x2 (both ML decoding and suboptimal zero forcing) Simple OFDM simulation Simulates guard band, cylic prefix Preamble symbol used for channel estimation)

2018-04-18 22:39:33下载

积分：1
PTS
OFDM系统中，部分传输序列PTS的算法源码((Orthogonal Frequency Division Multiplexing PTS)

2013-09-26 08:22:41下载

积分：1
常规雷达信号软件仿真平台设计
说明：如题，产生线性调频信号及通过匹配滤波处理(The linear frequency modulation signal is generated and processed by matched filtering)

2020-11-07 16:39:15下载

积分：1
35569_91417v00_Wimax
Specification for the WiMAX Standard (包括如何用simulink实现,简单易懂)(Specification for the WiMAX Standard (including where What is the purpose of achieving Simulink and easily understood))

2007-05-10 02:33:17下载

积分：1
7
说明： 7. 单径瑞利信道中的两发一收STBC： (1) 分析误码率的理论性能，画出比特信噪比与误码率的关系曲线。 (2) 请设计一种具体的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线。(7. Two outgoing and one outgoing STBC in single-path Rayleigh channel: (1) analyze the theoretical performance of bit error rate and draw the curve of the relationship between bit SNR and bit error rate. (2) please design a specific navigation-assisted channel estimation method, Simulink simulation, measurement of BPSK modulation error rate performance.The relation curve between the bit signal-noise ratio and the mean square error of channel estimation is drawn, and the relation curve between the bit signal-noise ratio and the bit error rate is drawn.)

2019-01-15 11:00:37下载

积分：1
junfangzhi102x
描述了混沌的序列的优选，如何利用均方根值进行优选。(Describes the preferred sequence of chaos, how to make use of root-mean-square value optimization.)

2009-06-22 21:21:08下载

积分：1
antenna-array-self-tuning-algorithm
通讯类：天线阵列自校正算法研究，天线阵列自校正算法研究，天线阵列自校正算法研究，天线阵列自校正算法研究(Communications: antenna array self-tuning algorithm, antenna array self-tuning algorithm, antenna array self-tuning algorithm, antenna array self-tuning algorithm)

2013-03-20 13:05:58下载

积分：1
CoMP_JP_CB
在理想情况下和干扰存在情况下，JP和CBF性能对比(the differencebetween JP and CBF)

2021-05-14 16:30:02下载

积分：1
宽带波形设计
说明：本文件是基于高斯正弦波行的宽带脉冲波形设计,保证了相对带宽大,衰减满足3db要求(this document is based on the Gaussian line broadband sinusoidal pulse waveform design, ensuring a relatively large bandwidth. attenuation meet the requirements Z)

2005-12-30 16:58:42下载

积分：1
extended_reciever
Bit Error Rate analysis of an Extended Receiver for Rectangular PAM. The performance of a digital communication system in the presence of additive white Gaussian noise (AWGN) can be assessed by the measurement of the bit error rate (BER). The Simulink model provided is a rectangular polar pulse amplitude modulation (PAM) baseband system with an AWGN channel and an extended sample and hold receiver with a low pass filter. An extended receiver has an odd number of sample and hold circuits. What remains to be answered is if such a receiver would provide a more desirable BER than that of a simple S/H receiver.

2010-02-01 03:26:22下载

积分：1

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