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- Bassoo, VandanaVictoria University, Australia (author)
Potential Architecture for Future Generation "Green" Wireless Base Station
- Article/chapterEnglish2009
Publisher, publication year, extent ...
- IEEE,2009
Numbers
- LIBRIS-ID:oai:lup.lub.lu.se:db66f710-be26-499a-bf60-0aee034dcbdf
- https://lup.lub.lu.se/record/1275197URI
- https://doi.org/10.1109/ISWPC.2009.4800602DOI
- https://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-61594URI
Supplementary language notes
- Language:English
- Summary in:English
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Notes
- Current radio frequency power amplifiers (PAs) in 3G base stations have very high power consumption leading to a hefty cost and negative environmental impact. In this paper, we propose a potential architecture design for future wireless base station. Issues associated with components of the architecture are investigated. A comparison of PA with pulse width modulation drive and PA with envelope elimination and restoration (EER) drive is offered. EER-driven PA promises high efficiency over a wide dynamic range but has bandwidth expansion problems. A novel approach which reduces bandwidth expansion on the envelope by 54% is proposed. A modulator is used to convert amplitude and phase information into the edges of a pulse train. The modulator also eradicates some analog components present in traditional base station design.
Subject headings and genre
- TEKNIK OCH TEKNOLOGIER Elektroteknik och elektronik Kommunikationssystem hsv//swe
- ENGINEERING AND TECHNOLOGY Electrical Engineering, Electronic Engineering, Information Engineering Communication Systems hsv//eng
- wireless communication
- base station
- power consumption
- EER
- power amplifier
Added entries (persons, corporate bodies, meetings, titles ...)
- Tom, KevinVictoria University, Australia (author)
- Mustafa, Ahmed KVictoria University, Australia (author)
- Cijvat, PieternellaLund University,Lunds universitet,Institutionen för elektro- och informationsteknik,Institutioner vid LTH,Lunds Tekniska Högskola,Department of Electrical and Information Technology,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)es-pci (author)
- Sjöland, HenrikLund University,Lunds universitet,Institutionen för elektro- och informationsteknik,Institutioner vid LTH,Lunds Tekniska Högskola,Department of Electrical and Information Technology,Departments at LTH,Faculty of Engineering, LTH,Lunds Universitet(Swepub:lu)tde-hsj (author)
- Faulkner, MikeVictoria University, Australia (author)
- Cijvat, EllieLunds Universitet(Swepub:lnu)elciaa (author)
- Victoria University, AustraliaInstitutionen för elektro- och informationsteknik (creator_code:org_t)
Related titles
- In:4th International Symposium on Wireless and Pervasive Computing (ISWPC) 2009: IEEE97814244296539781424429660
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