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随着宇航事业的飞速发展,对靶场测控系统中遥控发射机的性能提出越来越高的要求。通用性、可靠性、抗干扰性以及操作自动化已成为未来设备的重要特征标志。本文将围绕上述要求对发射机的射频信号设计、功放各级的方案选择以及可靠性设计问题进行简要的讨论。
With the rapid development of the aerospace industry, the performance of the remote control transmitter in the measurement and control system of the shooting range has been put forward higher and higher requirements. Versatility, reliability, immunity to interference and operational automation have become important hallmarks of future devices. This article will focus on the above requirements of the transmitter RF signal design, power amplifier options at all levels and reliability design of a brief discussion.