Title :
The improvement and achievement of the DDS phase truncation spurious stray noise
Author_Institution :
Chang chun Inst. of Technol., Changchun, China
Abstract :
Paper analyzes in detail reasons of the DDS´ phase truncation spurious stray noise ,and the method of using phase disturbing noise phase truncation stray. Paper presented the phase truncation spurious stray noise and improve the system of DDS simulink. this simulation model and the spectrum diagram, confirmed after joining disrupt a stray noise greatly improved.
Keywords :
direct digital synthesis; noise generators; phase noise; DDS; direct digital synthesizer; phase disturbing noise phase truncation stray; phase truncation spurious stray noise; spectrum diagram; DDS; Phase disturbing; Phase truncation; Stray noise;
Conference_Titel :
Computer and Communication Technologies in Agriculture Engineering (CCTAE), 2010 International Conference On
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-6944-4
DOI :
10.1109/CCTAE.2010.5544962