Efficient Power Amplification for Wireless Communication Based on Single-Carrier

Efficient Power Amplification for Wireless Communication Based on Single-Carrier

We propose and analyze two strategies for efficient use of linear power amplifiers in single carrier systems. The first strategy maximizes the mutual information for a given limited power supply by applying variable gain pre- amplification to the transmitted signal before it is fed to the power ampl...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Wulich, D., Gutman, I.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Dynamic range
Gain
Mutual information
Peak to average power ratio
Power generation
Power supplies
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 5
container_issue
container_start_page 1
container_title
container_volume
creator Wulich, D.
Gutman, I.
description We propose and analyze two strategies for efficient use of linear power amplifiers in single carrier systems. The first strategy maximizes the mutual information for a given limited power supply by applying variable gain pre- amplification to the transmitted signal before it is fed to the power amplifier. The second strategy minimizes the required power supply while maintaining a fixed power output by adjusting the power amplifier's linear dynamic range using adaptive-biasing. Pre- amplification results in an increase of up to 1.4 times in average mutual information regardless of the power amplifier class while the adaptive- biasing results in a decrease of up to 7 dB in the required power supply for class A and up to 3 dB for class B power amplifiers.
doi_str_mv 10.1109/GLOCOM.2011.6133727
format Conference Proceeding
fullrecord <record><control><sourceid>ieee_6IE</sourceid><recordid>TN_cdi_ieee_primary_6133727</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><ieee_id>6133727</ieee_id><sourcerecordid>6133727</sourcerecordid><originalsourceid>FETCH-LOGICAL-i241t-f6ccb9d81fd2c10c7619e3dadc463a446f73d7bcf078de42369c3e99414197933</originalsourceid><addsrcrecordid>eNpVkM1KAzEUheMfWGufoJt5gam5yZ1ksqxDW4VKCyp2V9LkRiLzUzIV8e0tWBeuzsf54CwOY2PgEwBu7hbLVbV6mggOMFEgpRb6jI2MLgEFohGqLM_ZQBRa5Vrh5uKfU3jJBmAkzwthNtfspu8_OC-wLGDA1rMQoovUHrJ190Upmzb7Oh4re4hdm4UuZW8xUU19n1Vd03y2f-re9uSzIzzH9r2mvLIpRUq37CrYuqfRKYfsdT57qR7y5WrxWE2XeRQIhzwo53bGlxC8cMCdVmBIeusdKmkRVdDS650LXJeeUEhlnCRjEBCMNlIO2fh3NxLRdp9iY9P39nSO_AEjpVT5</addsrcrecordid><sourcetype>Publisher</sourcetype><iscdi>true</iscdi><recordtype>conference_proceeding</recordtype></control><display><type>conference_proceeding</type><title>Efficient Power Amplification for Wireless Communication Based on Single-Carrier</title><source>IEEE Electronic Library (IEL) Conference Proceedings</source><creator>Wulich, D. ; Gutman, I.</creator><creatorcontrib>Wulich, D. ; Gutman, I.</creatorcontrib><description>We propose and analyze two strategies for efficient use of linear power amplifiers in single carrier systems. The first strategy maximizes the mutual information for a given limited power supply by applying variable gain pre- amplification to the transmitted signal before it is fed to the power amplifier. The second strategy minimizes the required power supply while maintaining a fixed power output by adjusting the power amplifier's linear dynamic range using adaptive-biasing. Pre- amplification results in an increase of up to 1.4 times in average mutual information regardless of the power amplifier class while the adaptive- biasing results in a decrease of up to 7 dB in the required power supply for class A and up to 3 dB for class B power amplifiers.</description><identifier>ISSN: 1930-529X</identifier><identifier>ISBN: 9781424492664</identifier><identifier>ISBN: 1424492661</identifier><identifier>EISSN: 2576-764X</identifier><identifier>EISBN: 9781424492688</identifier><identifier>EISBN: 9781424492671</identifier><identifier>EISBN: 1424492688</identifier><identifier>EISBN: 142449267X</identifier><identifier>DOI: 10.1109/GLOCOM.2011.6133727</identifier><language>eng</language><publisher>IEEE</publisher><subject>Dynamic range ; Gain ; Mutual information ; Peak to average power ratio ; Power generation ; Power supplies</subject><ispartof>2011 IEEE Global Telecommunications Conference - GLOBECOM 2011, 2011, p.1-5</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6133727$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,780,784,789,790,2058,27925,54920</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6133727$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Wulich, D.</creatorcontrib><creatorcontrib>Gutman, I.</creatorcontrib><title>Efficient Power Amplification for Wireless Communication Based on Single-Carrier</title><title>2011 IEEE Global Telecommunications Conference - GLOBECOM 2011</title><addtitle>GLOCOM</addtitle><description>We propose and analyze two strategies for efficient use of linear power amplifiers in single carrier systems. The first strategy maximizes the mutual information for a given limited power supply by applying variable gain pre- amplification to the transmitted signal before it is fed to the power amplifier. The second strategy minimizes the required power supply while maintaining a fixed power output by adjusting the power amplifier's linear dynamic range using adaptive-biasing. Pre- amplification results in an increase of up to 1.4 times in average mutual information regardless of the power amplifier class while the adaptive- biasing results in a decrease of up to 7 dB in the required power supply for class A and up to 3 dB for class B power amplifiers.</description><subject>Dynamic range</subject><subject>Gain</subject><subject>Mutual information</subject><subject>Peak to average power ratio</subject><subject>Power generation</subject><subject>Power supplies</subject><issn>1930-529X</issn><issn>2576-764X</issn><isbn>9781424492664</isbn><isbn>1424492661</isbn><isbn>9781424492688</isbn><isbn>9781424492671</isbn><isbn>1424492688</isbn><isbn>142449267X</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2011</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpVkM1KAzEUheMfWGufoJt5gam5yZ1ksqxDW4VKCyp2V9LkRiLzUzIV8e0tWBeuzsf54CwOY2PgEwBu7hbLVbV6mggOMFEgpRb6jI2MLgEFohGqLM_ZQBRa5Vrh5uKfU3jJBmAkzwthNtfspu8_OC-wLGDA1rMQoovUHrJ190Upmzb7Oh4re4hdm4UuZW8xUU19n1Vd03y2f-re9uSzIzzH9r2mvLIpRUq37CrYuqfRKYfsdT57qR7y5WrxWE2XeRQIhzwo53bGlxC8cMCdVmBIeusdKmkRVdDS650LXJeeUEhlnCRjEBCMNlIO2fh3NxLRdp9iY9P39nSO_AEjpVT5</recordid><startdate>201112</startdate><enddate>201112</enddate><creator>Wulich, D.</creator><creator>Gutman, I.</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope></search><sort><creationdate>201112</creationdate><title>Efficient Power Amplification for Wireless Communication Based on Single-Carrier</title><author>Wulich, D. ; Gutman, I.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i241t-f6ccb9d81fd2c10c7619e3dadc463a446f73d7bcf078de42369c3e99414197933</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Dynamic range</topic><topic>Gain</topic><topic>Mutual information</topic><topic>Peak to average power ratio</topic><topic>Power generation</topic><topic>Power supplies</topic><toplevel>online_resources</toplevel><creatorcontrib>Wulich, D.</creatorcontrib><creatorcontrib>Gutman, I.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan (POP) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE/IET Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP) 1998-present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Wulich, D.</au><au>Gutman, I.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Efficient Power Amplification for Wireless Communication Based on Single-Carrier</atitle><btitle>2011 IEEE Global Telecommunications Conference - GLOBECOM 2011</btitle><stitle>GLOCOM</stitle><date>2011-12</date><risdate>2011</risdate><spage>1</spage><epage>5</epage><pages>1-5</pages><issn>1930-529X</issn><eissn>2576-764X</eissn><isbn>9781424492664</isbn><isbn>1424492661</isbn><eisbn>9781424492688</eisbn><eisbn>9781424492671</eisbn><eisbn>1424492688</eisbn><eisbn>142449267X</eisbn><abstract>We propose and analyze two strategies for efficient use of linear power amplifiers in single carrier systems. The first strategy maximizes the mutual information for a given limited power supply by applying variable gain pre- amplification to the transmitted signal before it is fed to the power amplifier. The second strategy minimizes the required power supply while maintaining a fixed power output by adjusting the power amplifier's linear dynamic range using adaptive-biasing. Pre- amplification results in an increase of up to 1.4 times in average mutual information regardless of the power amplifier class while the adaptive- biasing results in a decrease of up to 7 dB in the required power supply for class A and up to 3 dB for class B power amplifiers.</abstract><pub>IEEE</pub><doi>10.1109/GLOCOM.2011.6133727</doi><tpages>5</tpages></addata></record>
fulltext fulltext_linktorsrc
identifier ISSN: 1930-529X
ispartof 2011 IEEE Global Telecommunications Conference - GLOBECOM 2011, 2011, p.1-5
issn 1930-529X
2576-764X
language eng
recordid cdi_ieee_primary_6133727
source IEEE Electronic Library (IEL) Conference Proceedings
subjects Dynamic range
Gain
Mutual information
Peak to average power ratio
Power generation
Power supplies
title Efficient Power Amplification for Wireless Communication Based on Single-Carrier
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-07T17%3A43%3A43IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-ieee_6IE&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=proceeding&rft.atitle=Efficient%20Power%20Amplification%20for%20Wireless%20Communication%20Based%20on%20Single-Carrier&rft.btitle=2011%20IEEE%20Global%20Telecommunications%20Conference%20-%20GLOBECOM%202011&rft.au=Wulich,%20D.&rft.date=2011-12&rft.spage=1&rft.epage=5&rft.pages=1-5&rft.issn=1930-529X&rft.eissn=2576-764X&rft.isbn=9781424492664&rft.isbn_list=1424492661&rft_id=info:doi/10.1109/GLOCOM.2011.6133727&rft_dat=%3Cieee_6IE%3E6133727%3C/ieee_6IE%3E%3Curl%3E%3C/url%3E&rft.eisbn=9781424492688&rft.eisbn_list=9781424492671&rft.eisbn_list=1424492688&rft.eisbn_list=142449267X&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rft_ieee_id=6133727&rfr_iscdi=true