Abstract
This paper presents a new estimator for the velocity of a mobile station in microcellular systems. The proposed estimator is based on the zero-crossing rate of the instantaneous frequency of the received signal. The effects of additive noise, scattering distribution, and shadowing on the proposed velocity estimator are analyzed. The IF-based velocity estimator outperforms the conventional estimators in the presence of shadowing.
Original language | English |
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Title of host publication | Seventh International Symposium on Signal Processing and Its Applications, ISSPA 2003 |
Subtitle of host publication | Proceedings |
Place of Publication | Paris |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Number of pages | 4 |
ISBN (Print) | 0780379462 |
DOIs | |
Publication status | Published - 2003 |
Externally published | Yes |
Event | 7th International Symposium on Signal Processing and its Applications, ISSPA 2003 - Paris, France Duration: 4 Jul 2003 → … |
Conference
Conference | 7th International Symposium on Signal Processing and its Applications, ISSPA 2003 |
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Country/Territory | France |
City | Paris |
Period | 4/07/03 → … |