digital frequency shiftの例文
- The adaptive sr , studied in this thesis , means that the system automatically selecting parameter with a recursive algorithm , not adaptively adding noise . a parallel connection sr system is introduced and its application in digital frequency shift modulation signal transmission is discussed
- We develop and produce the equipment of amplifiers . the main products are as follows : digital conference system , digital frequency shift amplifiers for teaching , long distance network conference system , simultaneous interpretation system and microphone for conference and special purpose . haisheng company has been dedicating to producing professional audio frequency equipment for conference and teaching
