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Description: 多天线无线通信原理与应用(Mimo
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Size: 9337518 |
Author: yinsifan87 |
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Description: 无线通信系统中的空时编码的仿真程序。多天线发送，多天线接受系统。衰落信道。-wireless communication systems and space-time coding the simulation program. Multi-antenna sending, receiving multiple antenna system. Fading Channel.
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Size: 94208 |
Author: FU LIQUN |
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Description: 无线通信系统多天线注水算法，是非常经典的代码-Multi-antenna wireless communication systems injection algorithm, is a very classic code
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Size: 5120 |
Author: zhanweixu |
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Description: MIMO多天线设计将是实现MIMO无线通信的关键技术之一，尤其是终端
的多天线设计，其特出难点是体积受限的空间内要求各天线间具有低的接收信号
相关性，故天线的小型化设计和低相关的布局将是两个关键技术。-MIMO multi-antenna design will be the realization of MIMO wireless communications, one of the key technologies, especially the design of multi-antenna terminals, and its outstanding difficulty is the size of the space-constrained requirements of the various antennas to receive signals with low correlation, so the antenna miniaturization of the design and layout will be low correlation are two key technologies.
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Size: 6573056 |
Author: zyshun |
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Description: 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.
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Size: 1024 |
Author: 曹作恺 |
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Description: 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.
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Size: 1024 |
Author: 曹作恺 |
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Description: 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.
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Size: 1024 |
Author: 曹作恺 |
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Description: nRF24l01 NRF系列模块的数据收发控制
1） 2.4GHZ全球开放ISM频段免许可使用
2） 最高工作速率2Mbps,GFSK高效调制
3） 125个频道满足多点通讯和跳频通讯需求
4） 1.9-3.6V工作，低功耗，待机模式仅1uA.
5） 双通道数据接收，内置环行天线，体积仅17*34mm,通信距离在100m之内，软件编简单。
7） 内置硬件8/16位CRC校验，收发中断标志，每次可发28字节
-nRF24l01 NRF series data transceivers control module 1) 2.4GHZ global open license-free ISM band 2) maximum rate of 2Mbps, GFSK modulation and efficient 3) 125 channels to meet the multi-point communication and frequency hopping communications needs 4) 1.9-3.6V work , low power, standby mode only 1uA. 5) dual-channel data reception, built-ring antenna, the size of only 17* 34mm, communication distance of 100m, software made simple. 7) built-in hardware 8/16-bit CRC check, send and receive interrupt signs can be made for each 28-byte
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Size: 3072 |
Author: james |
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Description: 超远距离蓝牙模块，空旷场所模块间通信距离达到1800米，外置天线，被国防科大、武汉大学等多个科研项目配套使用。
模块可以是用在USB蓝牙，也可以用在串口数据无线传输。其串口模块成对使用，对于外界开发来说，其相当于一根蓝牙串口线。您无需考虑繁琐的蓝牙协议，您只需要简单的配置波特率、主从模式，就可以为您的系统增加一个强大的蓝牙功能，您只需要用您的单片机通过串口发送数据就能实现蓝牙通信。
关键字：蓝牙模块 远距离蓝牙 工业蓝牙 医疗蓝牙 串口蓝牙 USB蓝牙 性能稳定 性价比高 心电 煤矿-bluetooth module,class1,BT1800,1800m
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Size: 114688 |
Author: 肖武 |
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Description: 这是介绍多天线环境下空时编码的一本好书，主要是讲相关的原理和通信协议-Space time for MIMO communication
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Size: 2545664 |
Author: 杨庆 |
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Description: 在通信系统中的多天线选择技术，用MATLAB进行仿真，生产信噪比与误码率的图像。-MIMO
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Size: 181248 |
Author: 张陈峰 |
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Description: 本代码是关于多天线技术空时块编码的通信系统仿真源程序，其中包括QPSK调制，QPSK解调，FFT,IFFT，STBC等模块,并给出误码率计算和性能仿真图。-The code is on the multi-antenna space-time block coding techniques of communication system simulation source code, including QPSK modulation, QPSK demodulation, FFT, IFFT, STBC and other modules, and gives the bit error rate and performance simulation map.
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Size: 12288 |
Author: songji |
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Description: 本程序可仿真IEEE802.16e LDPC编解码器，程序设计原理见本人如下专著。
[1] 肖扬著, Turbo与LDPC编解码及其应用,人民邮电出版社，2010.
[2] 肖扬著, MIMO多天线无线通信系统，人民邮电出版社，2009。
本程序只用于科研，不得用于其它场合。-The program can simulate LDPC codec with IEEE 802.16e LDPC of the size
2256*4512, and 1/2 code rate.
Copyright (C2010-2015) Yang XIAO, Beijing Jiaotong University, Nov.3, 2010, E-Mail: yxiao@bjtu.edu.cn.
Current Version Published: 2010-11-3
In my following books, I derived the algorithm of constructing the parity check matrices of IEEE 802.16e LDPC.
[1] Y. Xiao, Turbo and LDPC Codecs and their Applications, Press of Posts and Telecommunications, Beijing, 2010.
[2] Yang Xiao, MIMO Multiple Antenna Wireless Communication Systems, Press of Posts and Telecommunications, Beijing, 2009.
This program also provides the LDPC code with the size 4512*2256, and 1/2 code.
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Size: 72704 |
Author: 肖扬 |
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Description: MIMO无线信道建模及性能评估
：基于开阔地随机模型假设，分析了多天线无通信系统的典型统计模型和物理模型两种信道建模技术，推导
出基于空间衰落相关性的克罗内克积模型和基于路径的统计簇模型，并通过仿真比较了两种模型的性能。结合多
天线信道矩阵的特征分析方法，设计利用多天线系统并行子信道的MEA—SVD算法来获得高的阵列增益。该算法
包括跟踪和训练两种工作模式。考虑克罗内克积信道模型时，我们对接收机采用MEA—SVD算法时系统性能进行
仿真评估，并指出了在实际应用中存在的局限性。-Modeling and Performance Evaluation of the MIMO Radio Channel
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Size: 284672 |
Author: li |
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Description: 无线通信算法中的LTE-A实现matlab仿真平台，包括SKD调制编码方式，以及SDFJDS技术，多天线，协同通信的基本原理，都调试通过了，是个整体框架程序。-Wireless communications algorithms achieve LTE-A matlab simulation platform, including SKD modulation and coding schemes, as well as SDFJDS technology, multiple antennas, the basic principles of cooperative communication, both through debugging, and is a whole framework program.
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Size: 9216 |
Author: 1b6rwt |
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Description: 无线通信算法中的LTE-A实现matlab仿真平台，包括WIESD调制编码方式，以及skdoooo技术，多天线，协同通信的基本原理，都调试通过了，是个整体框架程序。
-Wireless communications algorithms achieve LTE-A matlab simulation platform, including kopD modulation and coding schemes, as well as kolll technology, multiple antennas, the basic principles of cooperative communication, both through debugging, and is a whole framework program.
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Size: 11264 |
Author: kugi8j |
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Description: 无线通信算法中的LTE-A实现matlab仿真平台，包括UqDOdF调制编码方式，以及eBLpEIK技术，多天线，协同通信的基本原理，都调试通过了，是个整体框架程序。
-Wireless communications algorithms achieve LTE-A matlab simulation platform, including UqDOdF modulation and coding schemes, as well aseBLpEIK technology, multiple antennas, the basic principles of cooperative communication, both through debugging, and is a whole framework program.
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Size: 6144 |
Author: 4hxflm |
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Description: 无线通信算法中的LTE-A实现matlab仿真平台，包括kBFXSj调制编码方式，以及uuSdPxy技术，多天线，协同通信的基本原理，都调试通过了，是个整体框架程序。
-Wireless communications algorithms achieve LTE-A matlab simulation platform, including kBFXSj modulation and coding schemes, as well asuuSdPxy technology, multiple antennas, the basic principles of cooperative communication, both through debugging, and is a whole framework program.
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Size: 8192 |
Author: q9mkst |
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Description: 《无线通信》重点论述当前各类无线通信系统中具有普遍性和代表性的基本知识，包括基本的理论、问题、设计思路和分析方法。全书内容包括无线信道模型、无线信道容量、无线通信中的调制编码技术及均衡处理技术、扩频通信，还包括多天线系统、多用户系统、多载波调制、自适应调制与编码、蜂窝系统及无线自组织网络等。书中每部分内容的讲述都有全新的视角和独特的处理方法，并配合丰富的图示、例题和习题。
《无线通信》适合作为通信工程和电子信息类相关专业高年级本科生和研究生的教材，同时也可供工程技术人员参考。(Wireless Communication focuses on the basic knowledge of universality and representativeness in current wireless communication systems, including basic theories, problems, design ideas and analysis methods. The book includes wireless channel model, wireless channel capacity, modulation and coding technology in wireless communication, equalization processing technology, spread spectrum communication, and also includes multi-antenna system, multi-user system, multi-carrier modulation, adaptive modulation and coding, cellular system and wireless self-organizing network. Each part of the book has a new perspective and unique treatment methods, and with rich graphics, examples and exercises.
Wireless Communication is suitable for senior undergraduate and graduate students majoring in communication engineering and electronic information. It can also be used as a reference for engineers and technicians.)
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Size: 23805952 |
Author: hqdxb1 |
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Description: 研究能量受限的SWIPT无线通信网络中，基站采用MIMO多天线发送信号给用户节点，在有窃听节点的情况下，通过联合优化发射波束形成矢量、人工噪声协方差和接收PS比来最小化总发射功率，同时保证每个接收机的个体保密率和能量收集约束。(In the energy limited swipt wireless communication network, the base station uses MIMO multi antenna to send signals to user nodes. In the case of eavesdropping nodes, the total transmit power is minimized by jointly optimizing transmit beamforming vector, artificial noise covariance and receive PS ratio, while ensuring the individual confidentiality rate and energy collection constraint of each receiver.)
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Size: 5120 |
Author: herain |
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