手持短波软件电台系统与结构解决方案

针对用户对背负式短波数字化抗干扰电台的体积缩小要求,提出了一种采用软件无线电(SDR,Software Defined Radio)技术,通过对中射频全数字化最终形式,设计了一款手持短波软件电台。主要研究了短波数字化抗干扰电台到手持短波软件电台的体系与结构解决方案,解决了手持短波软件电台体系框架建设与结构体积压缩及电磁兼容等问题。实现了手持短波软件电台系统与结构小型化方案,并对系统和结构进行了研究、分析、试制、总结,最终达到了实际使用和开发产品应用目的。

System and Structure Solution for Handheld HF Software Transceiver

Aiming at small-size dimension required by HF man-pack digitalized anti-jamming transceiver, a new handheld SDR （Software Defined Radio） transceiver is proposed and designed, which adopts SDR （Software Defined Radio） technology and middle RF full digitalized form. This paper mainly focuses on the system and framework solution from HF digitalized anti-jamming transceiver to handheld HF software transceiver. It describes solutions to the problems of system frame establishment, structure size reduction, and electromagnetic compatibility of the handheld HF software transceiver. Finally, the system and structure miniaturization solutions for the handheld HF software transceiver are realized, and the study, analysis, trial-manufature, summing-up also done on the system and structure, and thus achieving the purpose of practical use and product development.