radio frequency

1.The multi-beam receiver is also uniquely suited for resolving one of the nagging problems of modern radio-telescopy: screening out radio frequency interference (RFI).

多波束接收器也是唯一适合解决现代射电望远镜的一个通病：滤掉电波干扰。

2.MSP430F serial 16 bit microprosessor is selected to achieve several functions: controlling of the system, radio frequency sending of data, radio frequency receiving of data, and abnormal uncase alarm.

选用TI公司的MSP430F系列的16位微控器，实现系统控、射频数据发送、射频数据接收、串口通讯等功能。

3.For one is beautiful is the brand, from direct current to gigacycle per second analogy, the composite signal, the radio frequency, the optical fiber, the micro controller and corresponds IC to have.

为一美系品牌，从直流到千兆赫的类比、混合号、射频、光纤、微控器及通IC有。