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MFSK代码

于 2020-12-21 发布

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下载积分: 1 下载次数: 6

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代码说明：

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)

文件列表：

addmulti.m, 286 , 2019-10-28
addsyn.m, 281 , 2019-10-28
encoder.m, 340 , 2019-11-01
findfrequency.m, 462 , 2019-11-01
findsyn.m, 287 , 2019-11-01
freselection.m, 358 , 2019-11-01
getBER.m, 124 , 2019-10-28
getcode.m, 497 , 2019-10-28
mfsk_main.m, 1305 , 2019-10-28
receive.m, 1615 , 2018-11-13
reshap.m, 128 , 2017-11-22

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log-MPA-迭代次数对比
说明： SCMA log-MPA检测迭代次数对比(SCMA log-MPA detection)

2021-03-26 16:51:37下载

积分：1
4x4mimo
A 2x2 multiple-input multiple-output (MIMO) architecture using dual-polarized antennas (DPAs) is considered with orthogonal frequency division multiplexing (OFDM). The performance of DPAs is evaluated for adaptive polarization (AP) transmission techniques in time-varying multipath channels impaired by polarization mode dispersion (PMD) and polarization-dependent loss (PDL). AP transmission techniques considered include power gain maximization, polarization dispersion minimization for interference avoidance, polarization multiplexing with waterfilling, and a suboptimal multiplexing strategy that enables direct recovery of the polarization multiplexed streams, thereby simplifying the design of the receiver. Measured time-varying dual-polarized channel realizations from mobile-to-mobile experiments are used to estimate the capacity, diversity, and interference avoidance performance of the adaptive approaches.

2013-08-23 14:34:24下载

积分：1
Communication_Network20071017_12
主要介绍ofdm中各种信道估计方法，包含一维和二维信道估计方法(Introduces the OFDM channel estimation in a variety of methods, including the one-dimensional and two-dimensional channel estimation methods)

2021-03-17 20:59:21下载

积分：1
基于STM32单片机的ECG心电滤波算法
基于stm32的心电滤波算法，用MATLAB说明(STM32 based ECG filtering algorithm, illustrated by MATLAB)

2018-04-06 21:05:24下载

积分：1
DCSK
AWGN信道中，如何用代码实现DCSK调制方法以及系统的误码性能的分析情况(AWGN channel, DCSK system error performance)

2013-04-02 14:41:15下载

积分：1
cs-channel-estimate
基于压缩感知的信道估计代码，有信道模型的建立和压缩感知信号的估计(Estimated based on compressed sensing channel code, the channel model)

2012-07-27 11:01:11下载

积分：1
IEEE
关于联合信源信道编码的文章，来自IEEE，对于JSCC的研究很有参考价值(On the joint source-channel coding of the article, from IEEE, for the study of JSCC valuable)

2007-08-26 23:27:22下载

积分：1
利用伪随机序列作为发送信号 dppl
说明：利用伪随机序列作为发送信号，经过信道，产生了频偏和相位偏移，利用数字锁相环的原理实现对信号的频率估计和相位估计，实现信号的载波同步。(The frequency offset and phase offset are generated by using pseudo-random sequence as the transmitting signal through the channel. The frequency estimation and phase estimation of the signal are realized by using the principle of digital phase-locked loop, and the carrier synchronization of the signal is realized.)

2018-12-27 10:59:33下载

积分：1
ofdm16qam
实现了64qam，16qam和QPSK的误码率仿真(The bit error rate simulation of 64qam, 16QAM and QPSK is realized.)

2020-07-01 13:20:02下载

积分：1
ofdm
用matlab完成正交频分复用ofdm系统的信号发射与接收仿真(ofdm communication using matlab)

2020-12-18 17:59:10下载

积分：1

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MFSK代码

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