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由于优良的抗毁特性,短波通信在当今军事通信中起着重要的作用。发射机控制系统是短波通信系统的重要组成部分之一,同时也是关键技术之一。介绍了发射机系统的组成及功能,并就发射增益控制、温度保护控制等描述了发射控制系统的相关设计。结合具体工程项目,详细讨论了发射机增益控制和保护控制的实现方法。试验表明该设计可以做到有效的增益控制,同时也发挥了良好的保护作用。目前该系统在实际应用中发挥了重要作用。
Shortwave communications play an important role in today’s military communications due to its superior anti-spoiler character. Transmitter control system is an important part of short-wave communication system, but also one of the key technologies. The composition and function of the transmitter system are introduced, and the related design of the transmission control system is described in terms of transmission gain control and temperature protection control. Combined with specific projects, the realization of transmitter gain control and protection control are discussed in detail. Experiments show that the design can achieve effective gain control, but also play a good protective effect. At present, the system has played an important role in practical application.