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Noise characterization of a multi-channel receiver using a small antenna array with full diversity for robust satellite navigation

Irteza, Safwat and Schafer, Eric and Volmer, Christian and Sgammini, Matteo and Stephan, Ralf and Hennig, Eckhard and Hein, Matthias (2012) Noise characterization of a multi-channel receiver using a small antenna array with full diversity for robust satellite navigation. Wireless Information Technology and Systems (ICWITS), 2012-11-11 - 2012-11-16, Maui, HI. doi: 10.1109/ICWITS.2012.6417676. ISBN 978-1-4673-0947-9.

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Official URL: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6417676

Abstract

The employment of a DMN in small antenna arrays results in an increased antenna noise temperature due to increased ohmic losses. On the other hand, it minimizes the amplifier noise contribution considerably, thus reducing the equivalent system noise temperature. Therefore, the use of a DMN for small antenna arrays displaying full diversity is not only beneficial but necessary for optimizing receiver performance. The analysis sketched here will be extended to null-steering or interferer-cancellation scenarios.

Item URL in elib:https://elib.dlr.de/88956/
Document Type:Conference or Workshop Item (Speech)
Title:Noise characterization of a multi-channel receiver using a small antenna array with full diversity for robust satellite navigation
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Irteza, SafwatTU IlmenauUNSPECIFIEDUNSPECIFIED
Schafer, EricInstitut für Mikroelektronik- und Mechatronik-Systeme gemeinnützige GmbH, GermanyUNSPECIFIEDUNSPECIFIED
Volmer, ChristianUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sgammini, MatteoDLR, Institute of Communications and NavigationUNSPECIFIEDUNSPECIFIED
Stephan, RalfTU IlmenauUNSPECIFIEDUNSPECIFIED
Hennig, EckhardUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Hein, MatthiasTU IlmenauUNSPECIFIEDUNSPECIFIED
Date:11 November 2012
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
DOI:10.1109/ICWITS.2012.6417676
ISBN:978-1-4673-0947-9
Status:Published
Keywords:antenna arrays,diversity reception,interference suppression,low noise amplifiers
Event Title:Wireless Information Technology and Systems (ICWITS)
Event Location:Maui, HI
Event Type:international Conference
Event Start Date:11 November 2012
Event End Date:16 November 2012
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Communication and Navigation
DLR - Research area:Raumfahrt
DLR - Program:R KN - Kommunikation und Navigation
DLR - Research theme (Project):R - Vorhaben GNSS2/Neue Dienste und Produkte (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Navigation
Deposited By: Sgammini, Matteo
Deposited On:29 Jul 2014 09:45
Last Modified:24 Apr 2024 19:54

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