A receiver and amplifier receive the radio waves from the sub reflector, and make these weak radio waves strong enough to be recorded and turned into electronic signals.

接收器和放大器接收来自副反射器的无线电波，并使这些微弱的无线电波强大到足以被记录下来并转化成电子信号。

youdao

And as a failsafe, the receiver also sends a message to the transmitter via radio if it notices an unexplained interruption in power reception.

同时作为故障保护，如果接收器发现能量接收端有一个无故中断，还会通过无线电向传输器发送一个信息。

youdao

BAE Systems will develop a new radar warning receiver prototype that can identify radio frequency and communications activity in real time.

BAE系统公司将开发一种新型雷达预警接收机原型，该原型能实时识别无线电频率和通信活动。

youdao

The Zune also has a radio receiver for both analogue and digital radio.

BBC: Updated Microsoft Zune released

The smart handbag was constructed with a radio antenna and receiver which listens for signals from radio frequency identification tags attached to important objects.

CNN: The bag that watches your wallet

According to the International Telecommunication Union, 75% of households in developing countries own at least one radio receiver.

UNESCO: MEDIA SERVICES