Radio-frequency interference will cause severe degradation of GPS receiver, and adaptive antenna is an effective anti-jamming measure for GPS receiver. 射频干扰会严重影响GPS接收机的工作,导致接收机无法跟踪锁定有用信号,从而无法精确导航定位。而自适应天线是一种有效的抗干扰措施。
This paper also has pointed out that the electromagnetic interference of the centralized meter reading terminal including interference with radio-frequency radiation, conduction disturbance interference, lightning surge, electrostatic discharge immunity and electrical fast transient interference. 明确了其工作时受到的电磁干扰主要包括射频辐射干扰,传导骚扰干扰,雷击浪涌干扰,静电放电干扰,电快速瞬变脉冲群干扰。