The family of recent wireless standards included the optional employment of Multiple-Input Multiple-Output(MIMO)techniques.This was motivatedby the observationaccordingto the classic Shannon–Hartley law that the achievable channel capacity increases logarithmically with the transmit power. In contrast, the MIMO capacity increases linearly with the number of transmit antennas, provided that the number of receive antennas is equal to the number of transmit antennas. With the further proviso that the total transmit power is increased in proportion to the number of transmit antennas, a linear capacity increase is achieved upon increasing the transmit power, which justifies the spectacular success of MIMO systems.
标签： Multi-Functional Systems MIMO
上传时间： 2020-05-31
上传用户：shancjb
The family of recent wireless standards included the optional employment of MIMO tyechniques. This was motivated by the observation according to the classic Shannon-Hartley law the achiev- able channel capacity increases logarithmically with the transmit power. By contrast, the MIMO capacity increases linearly with the number of transmit antennas, provided that the number of receive antennas is equal to the number of transmit antennas.
标签： Multi-Functional Near-Capacity Systems MIMO
上传时间： 2020-05-31
上传用户：shancjb
The purpose of this book is to introduce the concept of the Multiple Input Multiple Output (MIMO) radio channel, which is an intelligent communication method based upon using multiple antennas. The book opens by explaining MIMO in layman’s terms to help stu- dents and people in industry working in related areas become easily familiarised with the concept. Therefore the structure of the book will be carefully arranged to allow a user to progress steadily through the chapters and understand the fundamental and mathematical principles behind MIMO through the visual and explanatory way in which they will be written. It is the intention that several references will also be provided, leading to further reading in this highly researched technology.
上传时间： 2020-05-31
上传用户：shancjb
This book emphasis on multi-user MIMO communication. It covers a collection of the major topics and issues in multi-user MIMO systems. Recent Trends in Multi-user MIMO Communications provides a tutorial overview of the latest technologies and research keys related to multi-user communication.
标签： Multiuser Recent Trends MIMO
上传时间： 2020-06-01
上传用户：shancjb
加权l2范数实现双基地MIMO雷达稀疏目标定位这是一份非常不错的资料，欢迎下载，希望对您有帮助！
上传时间： 2021-10-29
上传用户：bluedrops
该文档为一种基于MIMO技术的认知无线电通信系统简介文档，是一份很不错的参考资料，具有较高参考价值，感兴趣的可以下载看看………………
上传时间： 2021-11-16
上传用户：
该文档为精品案例-交织MIMO方案助力校园速率提升案例讲解文档，是一份很不错的参考资料，具有较高参考价值，感兴趣的可以下载看看………………
标签： mimo
上传时间： 2022-01-26
上传用户：
该文档为FPGA_ASIC-时变MIMO信道容量的估算讲解文档，是一份很不错的参考资料，具有较高参考价值，感兴趣的可以下载看看………………
标签： fpga
上传时间： 2022-02-12
上传用户：
5G通信系统中massive-MIMO-FBMC技术的结合概述摘要为了应对第五代移动通信（5G）中更高数据率和更低时延的需求，大规模MIMO （massive multiple-input multiple-output）技术已经被提出并被广泛研究。大规模 MIMO技术能大幅度地提升多用户网络的容量。而在5G中的带宽研究方面，特别 是针对碎片频谱和频谱灵活性问题，现有的正交频分多址（Orthogonal Frequency Division Multiplexing, OFDM）技术不可能应对未来的挑战，新的波形方案需要 被设计出来。基于此，FBMC（filter bank multicarrier）技术由于具有比OFDM低 得多的带外频谱泄露而被受到重视，并已被标准推进组IMT-2020列为5G物理层 的主要备选方案之一。 本文首先回顾了5G中波形设计方案（主要是FBMC调制）和大规模多天线系 统（即massive MIMO）的现有工作和主要挑战。然后，简要介绍了基于Massive MIMO的FBMC系统中的自均衡性质，该性质可以用于减少系统所需的子载波数 目。同时，FBMC中的盲信道跟踪性质可以用于消除massive MIMO系统中的导频 污染问题。尽管如此，如何将FBMC技术应用于massive MIMO系统中的误码率、 计算复杂度、线性需求等方面仍然不明确，未来更多的研究工作需要在massive MIMO-FBMC方面展开来。 关键词：大规模MIMO；FBMC；自均衡；导频污染；盲均衡
上传时间： 2022-02-25
上传用户：
Design of Dual Band MIMO Antenna for 5G Smartphone Application
上传时间： 2022-02-26
上传用户：xsr1983
