据物理组织网1月10日报道，牛津大学科学家解开了一个掩盖五十年的谜：糖分子如何、为什么以及是否确实会改变自己的形状。
(PhysOrg.com) -- Oxford University scientists have solved a 50-year-old puzzle about how, why or indeed if, sugar molecules change their shape.
首先介绍了自组织网的结构和特点，对自组织网的通信体制和物理层接收技术方案做了概述。
At first, the structure and features of the MANET is introduced, the communication framework and receive technique scheme are summarized.
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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