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tongxinxitong

于 2018-05-17 发布文件大小:129KB

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下载积分: 1 下载次数: 17

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通过simulink仿真工具架构的SCPC通信系统，基本架构为卫星通信系统，包括PCM编译码器、调制器、成型滤波、变频器、低噪声功率放大器、各类天线、模拟自由空间损耗、模拟等效噪声温度、卷积编译码器(The basic architecture of SCPC communication system based on Simulink simulation tool is satellite communication system, including PCM compiler, modulator, shaping filter, frequency converter, low noise power amplifier, all kinds of antennas, analog free space loss, analog equivalent noise temperature, convolutional compiling code.)

文件列表：

tongxinsheji1.slx, 40661 , 2017-12-10
tongxinsheji2.slx, 44813 , 2017-12-10
tongxinsheji.slx, 48074 , 2017-12-10

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2
说明：在MIMO系统里 2发2收天线，采用Alamouti发案编码的无线传输系统在瑞瑞丽平衰落信道下的误码率性能仿真，系统采用调制方式为QPSK。(MIMO 2 send and 2 receive antenna ,)

2018-05-09 22:27:04下载

积分：1
modbus4j-2.0.2-src
Modbus4J源代码，方便大家查看具体的协议内容(Modbus4J.rar is a file that describes how control the PLC by Java language)

2017-08-29 10:48:10下载

积分：1
西门子STEP7 GSD-CPV
西门子STEP7，费斯托阀岛的GSD文件，硬件组态使用(SIEMENS STEP7, GSD File of Fisto Valve Island, Hardware Configuration Use)

2020-06-20 07:20:01下载

积分：1
MySocket
vc++开发的socket通信类（含客户端和服务端）(socket communication(include client and server))

2013-08-12 14:13:49下载

积分：1
Three-dimensional-WSN
在TOA测距的基础上，提出了一种三维无线传感器网络节点定位算法，并对其性能进行了分析，给出了算法的时间同步误差和定位误差。最后在现有仿真平台OMNET++的基础上构建三维仿真模块，对算法进行了仿真实现，给出了该算法的定位精度和覆盖率(This paper proposes one three-dimensional localization algorithm based on TOA distance measurement and analyzed the performance of the algorithm calculated time synchronization error and localization error. Finally it constructed three-dimensional simulation modules based on OMNET++ and implemented the algorithm educed the localization precision and coverage.)

2012-03-09 16:26:34下载

积分：1
base-paper
This is ieee paper describes OFDM radar implementation, good for study and understanding

2013-12-20 00:39:40下载

积分：1
BPSK_baker
实现了bpsk中利用巴克码进行同步的功能。程序简单易懂，有注释。(This code use barker code in BPSK to accomplish the synchronization.)

2017-11-10 21:58:39下载

积分：1
cml
空间无线信道建模程序matlab，考虑了多径延迟，多普勒效应，信号的角度扩展（拉普拉斯分布），MIMO，可以产生MIMO信道矩阵。(Spatial channel modeling procedures matlab, taking into account multi-path delay, Doppler effect, the signal point of view the expansion of (Laplace distribution), MIMO, can generate MIMO channel matrix.)

2021-04-09 20:58:59下载

积分：1
STM32UARST
配置STM32串口并接收和播发数据，需自己注意STM32的引脚连接(Configuring STM32 serial port and receiving and transmitting data)

2018-01-06 23:15:47下载

积分：1
AODV_DSDV_Throughput
performance evaluation of reactive and proactive protocols. the performance is evaluated with respect to throughput over TCP and UDP connections types

2013-07-24 05:13:19下载

积分：1

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