DocumentCode
186040
Title
Delta-sigma modulation techniques to reduce noise and spurs in all-digital RF transmitters
Author
Galanopoulos, Kostas ; Basetas, Charis ; Sotiriadis, Paul P.
Author_Institution
Dept. of ECE, Nat. Tech. Univ., Athens, Greece
fYear
2014
fDate
19-22 May 2014
Firstpage
1
Lastpage
3
Abstract
This paper proposes a compact RF all-digital transmitter that is based on a direct digital synthesizer topology combined with Sigma-Delta modulation and other digital techniques to produce a spurs-free, high-frequency, single or few bit output with improved noise floor performance.
Keywords
delta-sigma modulation; direct digital synthesis; interference suppression; radio transmitters; radiofrequency interference; sigma-delta modulation; compact RF all-digital transmitter; delta-sigma modulation techniques; digital techniques; direct digital synthesizer topology; noise floor performance; sigma-delta modulation; Floors; Frequency modulation; Multi-stage noise shaping; Noise; Synthesizers; Topology; DDS; Dithering; Frequency synthesis; MASH; RF communications; S/D modulator;
fLanguage
English
Publisher
ieee
Conference_Titel
Frequency Control Symposium (FCS), 2014 IEEE International
Conference_Location
Taipei
Type
conf
DOI
10.1109/FCS.2014.6859992
Filename
6859992
Link To Document