From the mode of information transmission, the wireless communication can be classified as long wave, medium wave, shortwave, ultrashort wave, and microwave.
无线通信系统按其传播信息的方式，可分为长波、中波、短波、超短波和微波通信方式。
2
The subject in this thesis comes from the researching of some special ultrashortwavecommunication device transmission system.
本文所研究内容的课题来源于某专用超短波通信设备转信系统的研究。
3
At last, the thesis has pointed out some deficiencies of this ultrashortwavecommunication system communication controller and the ways to modify have been described also.