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.
標簽： Multi-Functional Systems MIMO
上傳時間： 2020-05-31
上傳用戶：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.
標簽： Multi-Functional Near-Capacity Systems MIMO
上傳時間： 2020-05-31
上傳用戶：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.
上傳時間： 2020-05-31
上傳用戶：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.
標簽： Multiuser Recent Trends MIMO
上傳時間： 2020-06-01
上傳用戶：shancjb
加權l2范數實現雙基地MIMO雷達稀疏目標定位這是一份非常不錯的資料，歡迎下載，希望對您有幫助！
上傳時間： 2021-10-29
上傳用戶：bluedrops
該文檔為一種基于MIMO技術的認知無線電通信系統簡介文檔，是一份很不錯的參考資料，具有較高參考價值，感興趣的可以下載看看………………
上傳時間： 2021-11-16
上傳用戶：
該文檔為精品案例-交織MIMO方案助力校園速率提升案例講解文檔，是一份很不錯的參考資料，具有較高參考價值，感興趣的可以下載看看………………
標簽： mimo
上傳時間： 2022-01-26
上傳用戶：
該文檔為FPGA_ASIC-時變MIMO信道容量的估算講解文檔，是一份很不錯的參考資料，具有較高參考價值，感興趣的可以下載看看………………
標簽： fpga
上傳時間： 2022-02-12
上傳用戶：
5G通信系統中massive-MIMO-FBMC技術的結合概述摘要為了應對第五代移動通信（5G）中更高數據率和更低時延的需求，大規模MIMO （massive multiple-input multiple-output）技術已經被提出并被廣泛研究。大規模 MIMO技術能大幅度地提升多用戶網絡的容量。而在5G中的帶寬研究方面，特別 是針對碎片頻譜和頻譜靈活性問題，現有的正交頻分多址（Orthogonal Frequency Division Multiplexing, OFDM）技術不可能應對未來的挑戰，新的波形方案需要 被設計出來。基于此，FBMC（filter bank multicarrier）技術由于具有比OFDM低 得多的帶外頻譜泄露而被受到重視，并已被標準推進組IMT-2020列為5G物理層 的主要備選方案之一。 本文首先回顧了5G中波形設計方案（主要是FBMC調制）和大規模多天線系 統（即massive MIMO）的現有工作和主要挑戰。然后，簡要介紹了基于Massive MIMO的FBMC系統中的自均衡性質，該性質可以用于減少系統所需的子載波數 目。同時，FBMC中的盲信道跟蹤性質可以用于消除massive MIMO系統中的導頻 污染問題。盡管如此，如何將FBMC技術應用于massive MIMO系統中的誤碼率、 計算復雜度、線性需求等方面仍然不明確，未來更多的研究工作需要在massive MIMO-FBMC方面展開來。 關鍵詞：大規模MIMO；FBMC；自均衡；導頻污染；盲均衡
上傳時間： 2022-02-25
上傳用戶：
Design of Dual Band MIMO Antenna for 5G Smartphone Application
上傳時間： 2022-02-26
上傳用戶：xsr1983
