Abstract
Accurate estimates of the velocity of a mobile station are necessary for improving the performance of the wireless communication systems. This paper presents a new approach for estimating the velocity of a mobile station, or equivalently the maximum Doppler frequency shift, in a typical micro-cellular system with non-isotropic scattering. The proposed estimators use the instantaneous frequency of the received signal at the MS antenna. Unlike the existing velocity estimators, the proposed estimator is unbiased when the scattering distribution is nonisotropic and is robust to path-loss and shadowing.
Original language | English |
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Title of host publication | Proceedings of the 2009 IEEE 70th Vehicular Technology Conference |
Subtitle of host publication | VTC 2009 Fall |
Place of Publication | USA |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Number of pages | 5 |
ISBN (Print) | 9781424425143 |
DOIs | |
Publication status | Published - 2009 |
Externally published | Yes |
Event | 2009 IEEE 70th Vehicular Technology Conference Fall, VTC 2009 Fall - Anchorage, AK, United States Duration: 20 Sept 2009 → 23 Sept 2009 |
Other
Other | 2009 IEEE 70th Vehicular Technology Conference Fall, VTC 2009 Fall |
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Country/Territory | United States |
City | Anchorage, AK |
Period | 20/09/09 → 23/09/09 |