DocumentCode
2264412
Title
Analysis of Antenna Array Receivers Configurations for Satellite Earth Station Modems
Author
Natera, Miguel A Salas ; Rodríguez-Osorio, Ramón Martínez ; de Haro Ariet, L.
Author_Institution
Univ. Polytech. de Madrid, Madrid
fYear
2007
fDate
17-19 Oct. 2007
Firstpage
313
Lastpage
317
Abstract
This paper presents an original contribution for a timing and carrier recovery configuration to be used in the critical receiving conditions of a satellite modem. It is particularly focused for its operation in an antenna array receiver, due to its low complexity and good performance in low SNR and large Doppler frequency scenarios. Results show the possibility to recover frequency offsets of 25000 Hz (DeltafldrT cong 0.3) under SNR of 5 dB, showing a significant improvement as compared to traditional receivers configurations.
Keywords
antenna arrays; modems; radio receivers; satellite communication; telecommunication network topology; antenna array receiver; carrier recovery configuration; satellite earth station modems; timing recovery configuration; Antenna arrays; Frequency synchronization; Low earth orbit satellites; Modems; Receivers; Receiving antennas; Satellite antennas; Satellite broadcasting; Satellite ground stations; Timing;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communication Systems, 2007. ISWCS 2007. 4th International Symposium on
Conference_Location
Trondheim
Print_ISBN
978-1-4244-0979-2
Electronic_ISBN
978-1-4244-0979-2
Type
conf
DOI
10.1109/ISWCS.2007.4392352
Filename
4392352
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