The most important equipment is multi-channelsynthesizer, it impacts capacity of whole system.
调频和电视多频道共塔技术中的关键设备是多频道合成器。
2
Filter is a key unit of adjacent frequency channelsynthesizer and coupling problem is a key point in the design of a filter.
滤波器是邻频频道合成器的关键部件之一,而耦合问题又是滤波器设计的关键。
3
Frequency Synthesizer (FS) is a very important block, which is used in a wireless transceiver as a local oscillator for frequency translation and channel selection.