Referenced Items are not available for this document.
This brief analyzes a novel quadrature modulation transmitter architecture. The proposed architecture consists of only two frequency synthesizers, thereby reducing the RF and analog components such as RF mixer, analog filter, and digital-to-analog converter. Simulation results show that the bit-error rate and the spectral efficiency of the proposed method are close to those of conventional quadrature modulation scheme. The quadrature modulation transmitter can be implemented fully digitally through the proposed architecture if the all-digital frequency synthesizer is used. [All rights reserved Elsevier].
Published in:
Circuits and Systems II: Express Briefs, IEEE Transactions on
(Volume:54
,
Issue:
10
)
Date of Publication: Oct. 2007
- Page(s):
- 907 - 911
- ISSN :
- 1549-7747
- INSPEC Accession Number:
- 9633936
- Digital Object Identifier :
- 10.1109/TCSII.2007.901625
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 15 October 2007
- Issue Date :
- Oct. 2007
- Sponsored by :
- IEEE Circuits and Systems Society
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