Back to Search
Start Over
One-branch zero-IF wireless receiver topology with multiphase local oscillator.
- Source :
- Transactions of Tianjin University; Apr2010, Vol. 16 Issue 2, p109-113, 5p
- Publication Year :
- 2010
-
Abstract
- This paper proposes a one-branch zero-IF receiver topology, which samples the I and Q signals of the modulated RF carrier with one signal path by means of a multiphase local oscillator. The suggested one-branch receiver works without matching problem, and it is also capable of cancelling out the flicker noise and DC-offset when the local oscillator is configured to the four-phase mode. The one-branch receiver saves much area and power compared with the traditional two-branch ones. All of the advantages above make the one-branch receiver topology a promising architectural candidate for low-power and low-cost RF CMOS receiver designs. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10064982
- Volume :
- 16
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Transactions of Tianjin University
- Publication Type :
- Academic Journal
- Accession number :
- 50110559
- Full Text :
- https://doi.org/10.1007/s12209-010-0019-0