WiMAX物理层关键技术及其演进 -专题-黑基网 关键词：全球微波互操作；多输入多输出；正交频分复用；物理层关键技术 [gap=778]Keywords:WiMAX;MIMO;OFDM; key technology for PHY
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小区搜索是WCD MA物理层关键技术之一。
Cell search is one of the key techniques of WCDMA physical level.
对HSDPA基本原理、关键技术、物理层结构和协议结构进行了分析和介绍，并对HSDPA的规划和组网给出了相关建议。
The basic principle, key technology, physical layer structure and protocol structure are analyzed. Some Suggestions about network plan and construction for HSDPA are also given at last.
本文对基于3g技术的移动自组织网络物理层收发单元若干关键技术进行了研究和实现。
This paper is the investigation and implementation of the baseband transmitting unit and reception unit 's some key technology of the PHY layer of MANET (Mobile Ad hoc Net) based on the 3g technology.
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