【摘要】 本文介绍了在VHF—SSB通信中存在着频谱搬移误差和衰落的技术难题。文中重点叙述了如何解决34MHz vHF—SSB移动接收机的关键技术所采用的方案与措施。同时介绍了电路研制中应注意的问题。更多还原

【Abstract】 The key techniques in overcoming the main problems existing in the VHF-SSB communication such as spectrum shift error and attenuation are discussed in this paper. The scheme and steps adopted in solving those technical problems for 34MHz VHF-SSB mobile receiver are emphatically explained, and the notable matter linked with the circuit development is given here as well.更多还原