Impact of spacing and gain imbalance between two dipoles on HSPA throughput performance
Författare
Summary, in English
This Letter reports the throughput performance of two parallel half-wavelength dipoles with different antenna spacings and antenna gain imbalances for two frequency bands in a live High-Speed Packet Access (HSPA) network. It was found that an antenna spacing of 0.25 wavelengths and gain imbalances of up to 6 dB are sufficient to provide significant throughput gain for the same transmit power, or equivalently, an increase in network coverage for a given throughput, as compared to a single dipole.
Publiceringsår
2009
Språk
Engelska
Sidor
1063-1064
Publikation/Tidskrift/Serie
Electronics Letters
Volym
45
Issue
21
Fulltext
- Available as PDF - 340 kB
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Dokumenttyp
Artikel i tidskrift
Förlag
IEE
Ämne
- Electrical Engineering, Electronic Engineering, Information Engineering
Nyckelord
- HSPA
- throughput performance
- mutual coupling
- spatial diversity
Status
Published
Projekt
- Teorel: Multiband, Multi-antenna Systems (SonyEricsson, BKL)
Forskningsgrupp
- Radio Systems
- Electromagnetic theory
ISBN/ISSN/Övrigt
- ISSN: 1350-911X