Mitola 博士提出的34 ，其主要的理论思路是：基于软件无线电（Software Defined Radio SDR）的平台，感知外部的通信环境，对外部环境信息的分析、理解和判断，然后利用无线电知识描述语言（Radio Knowledge Representation...
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SDR (software Defined radio) defines that on the simple and general hardware platform, varies radio applications can be implemented by using the software which can be updated and reconfigured.
软件无线电(SDR)是指在简单通用的硬件平台上，通过可升级、可重配置的应用软件实现各种无线电功能。
So there's a trend towards making the transceiver as digital as possible. This trend points to software-defined radio (SDR), which appears to be this decade's Holy Grail for the RF world.
这是个很难做的混合物，所以现在有趋势将收发器做的尽量数字化，这个趋势就是软件无线电(SDR)，它看上去是RF领域在这个年代的圣杯。
An efficient method is presented to find the minimum valid sampling frequency for bandpass sampling of multiband signals in software defined radio (SDR) technology.
针对软件无线电(SDR)技术中的多频段信号带通均匀采样技术，提出了一种能够高效、准确地求解最小采样频率的方法。
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