The thesis describes a solution for software short-wave receiver. Analog is converted to digital signal by using IF under-sampling technology.
本文阐述了一种软件无线电短波接收机的实现方案，它的模拟域到数字域的转换是采用欠采样技术和中频数字化实现的。
参考来源 - 短波单边带软件无线电DSP模块的研制Backgrounded with an army key engineering project, this paper is focusing on a study of some key technologies in the hardware platform design of shortwave receiver based on software radio.
本论文以军队重点工程项目为背景，致力于基于软件无线电的短波接收机硬件平台设计技术研究。
参考来源 - 短波软件无线电接收机硬件平台设计关键技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
介绍了一种模拟短波接收机数字化改造的设计方案。
A design proposal was introduced to digitize the analog shortwave receiver.
短波接收机的数字化是当前短波通信研究的一个重点。
The digitalization of a HF receiver is an important spot in the current communications research field.
介绍了阿姆斯特丹的音像博览会，包括介绍了新款短波接收机。
Looked at the Amsterdam Audio and Video Fair, with news of a new shortwave reciever.
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