用“DDFS”造句大全，DDFS造句

9、文章重點討論了本地載波解調中的直接數字頻率合成器（DDFS）模塊的設計。

3、A DDFS Design with High Compression Ratio Based on QLA

6、The design of direct digital frequency synthesizer(DDFS)in the way of local carrier demodulation is mainly introduced.

1、DDFS in a SDR Portable Satellite-Earth Station

5、Direct digital frequency synthesis( DDFS) is an advanced technique for frequency synthesis.

2、An Improvement of the Sunderland Algorithm in DDFS

8、直接數字頻率合成技術(DDFS)是一種先進的頻率控制技術。

4、A DDFS with a highly Compressed Phase to Sine Mapping

7、該解調器由數字混頻器、數字頻率合成器(DDFS)和低通濾波器構成。