DocumentCode
378859
Title
A wideband linear amplitude modulator for polar transmitters based on the concept of interleaving delta modulation
Author
Nagle, P.J. ; Burton, D.P. ; Heaney, E.P. ; McGrath, F.J.
Author_Institution
Limerick Univ., Ireland
Volume
1
fYear
2002
fDate
7-7 Feb. 2002
Firstpage
296
Abstract
A wideband amplitude modulator for use with an RF polar transmitter is based on interleaving delta modulation to improve linearity and reduce switching loss, filter size, and EMI. A 0.35 /spl mu/m CMOS 0.35 mm/sup 2/ chip verifies the iDM concept.
Keywords
CMOS analogue integrated circuits; amplitude modulation; delta modulation; modulators; radio transmitters; 0.35 micron; CMOS chip; EMI; RF polar transmitter; filter size; interleaving delta modulation; linearity; switching loss; wideband linear amplitude modulator; Amplitude modulation; Delta modulation; Electromagnetic interference; Filters; Interleaved codes; Linearity; Radio frequency; Switching loss; Transmitters; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference, 2002. Digest of Technical Papers. ISSCC. 2002 IEEE International
Conference_Location
San Francisco, CA, USA
Print_ISBN
0-7803-7335-9
Type
conf
DOI
10.1109/ISSCC.2002.993049
Filename
993049
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