Firstly, this dissertation summarizes fundamental notions of cognitive radios, including its definition, concept model, main functions and important technologies.
本文首先综述了认知无线电的基本原理，包括其定义、概念模型、主要功能和关键技术。
There are hopes that "cognitive" radios may eventually alleviate the problem by sharing huge swaths of spectrum intelligently—but they have yet to be invented.
“有识别能力的”无线电通信也许最终能通过对大范围的频谱进行智能分配缓解这个问题——但这还不是现实。
There are hopes that "cognitive" radios may eventually alleviate the problem by sharing huge swaths of spectrum intelligently—but they have yet to be invented.
“有识别能力的”无线电通信也许最终能通过对大范围的频谱进行智能分配缓解这个问题——但这还不是现实。
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