A linear 250 watt Doherty power amplifier based on two-stage power ICs for 1.8 GHz single and multi-carrier GSM applications
In this paper we describe the design and measured performance of a Doherty power amplifier constructed using two-stage power amplifier IC building blocks. The Doherty PA was designed for single- and multi-carrier GSM applications in the 1800 MHz band. The 3-dB compression point of the amplifier is 5...
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| creator | Bokatius, M. Bigny, G. Hart, P. Wood, J. |
| description | In this paper we describe the design and measured performance of a Doherty power amplifier constructed using two-stage power amplifier IC building blocks. The Doherty PA was designed for single- and multi-carrier GSM applications in the 1800 MHz band. The 3-dB compression point of the amplifier is 54 dBm, and the PA displays excellent raw linearity for use in single-carrier GSM applications. Using a commercial digital predistortion system, the amplifier provides power output of 47 dBm at -70 dBc correction with a two-carrier GSM signal, and 45.5 dBm at -60 dBc correction with a four-carrier GSM signal. |
| doi_str_mv | 10.1109/MWSYM.2009.5165937 |
| format | Conference Proceeding |
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The Doherty PA was designed for single- and multi-carrier GSM applications in the 1800 MHz band. The 3-dB compression point of the amplifier is 54 dBm, and the PA displays excellent raw linearity for use in single-carrier GSM applications. Using a commercial digital predistortion system, the amplifier provides power output of 47 dBm at -70 dBc correction with a two-carrier GSM signal, and 45.5 dBm at -60 dBc correction with a four-carrier GSM signal.</description><identifier>ISSN: 0149-645X</identifier><identifier>ISBN: 1424428033</identifier><identifier>ISBN: 9781424428038</identifier><identifier>EISSN: 2576-7216</identifier><identifier>EISBN: 1424428041</identifier><identifier>EISBN: 9781424428045</identifier><identifier>DOI: 10.1109/MWSYM.2009.5165937</identifier><language>eng</language><publisher>IEEE</publisher><subject>Application specific integrated circuits ; digital predistortion ; Doherty ; error correction ; GSM ; Linearity ; MC-GSM ; Power amplifiers ; Power integrated circuits ; Predistortion ; Radio frequency ; Radiofrequency amplifiers ; Radiofrequency integrated circuits ; Semiconductor optical amplifiers</subject><ispartof>2009 IEEE MTT-S International Microwave Symposium Digest, 2009, p.1277-1280</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/5165937$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,780,784,789,790,2058,27925,54920</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/5165937$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Bokatius, M.</creatorcontrib><creatorcontrib>Bigny, G.</creatorcontrib><creatorcontrib>Hart, P.</creatorcontrib><creatorcontrib>Wood, J.</creatorcontrib><title>A linear 250 watt Doherty power amplifier based on two-stage power ICs for 1.8 GHz single and multi-carrier GSM applications</title><title>2009 IEEE MTT-S International Microwave Symposium Digest</title><addtitle>MWSYM</addtitle><description>In this paper we describe the design and measured performance of a Doherty power amplifier constructed using two-stage power amplifier IC building blocks. The Doherty PA was designed for single- and multi-carrier GSM applications in the 1800 MHz band. The 3-dB compression point of the amplifier is 54 dBm, and the PA displays excellent raw linearity for use in single-carrier GSM applications. Using a commercial digital predistortion system, the amplifier provides power output of 47 dBm at -70 dBc correction with a two-carrier GSM signal, and 45.5 dBm at -60 dBc correction with a four-carrier GSM signal.</description><subject>Application specific integrated circuits</subject><subject>digital predistortion</subject><subject>Doherty</subject><subject>error correction</subject><subject>GSM</subject><subject>Linearity</subject><subject>MC-GSM</subject><subject>Power amplifiers</subject><subject>Power integrated circuits</subject><subject>Predistortion</subject><subject>Radio frequency</subject><subject>Radiofrequency amplifiers</subject><subject>Radiofrequency integrated circuits</subject><subject>Semiconductor optical amplifiers</subject><issn>0149-645X</issn><issn>2576-7216</issn><isbn>1424428033</isbn><isbn>9781424428038</isbn><isbn>1424428041</isbn><isbn>9781424428045</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2009</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpFkM1KAzEUheMf2FZfQDf3BWa8SSaTmaVUbQstLqqoq3LTydTIdKYkkVLx4a1YcHUOfIdvcRi74phyjuXN7GX-NksFYpkqnqtS6iPW55nIMlFgxo9ZTyidJ1rw_OQfSHnKesizMskz9XrO-iF8IKIqeN5j37fQuNaSB6EQthQj3HXv1scdbLqt9UDrTeNqt2-Ggq2gayFuuyREWtnDZDIMUHceeFrAaPwFwbWrxgK1Faw_m-iSJXn_axjNZ0CbvW9J0XVtuGBnNTXBXh5ywJ4f7p-G42T6OJoMb6eJ41rFpKh1VVBdoRFUFkpojchNbYwuFZEwaLXUxpJAiZyENvkShcj3uKq41FYO2PWf11lrFxvv1uR3i8OF8gcoIWFI</recordid><startdate>200906</startdate><enddate>200906</enddate><creator>Bokatius, M.</creator><creator>Bigny, G.</creator><creator>Hart, P.</creator><creator>Wood, J.</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope></search><sort><creationdate>200906</creationdate><title>A linear 250 watt Doherty power amplifier based on two-stage power ICs for 1.8 GHz single and multi-carrier GSM applications</title><author>Bokatius, M. ; Bigny, G. ; Hart, P. ; Wood, J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i175t-8f7d8afd0b2a985277001bfbb795aa2b0e737bea20301a27b6c0226b79dd137e3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Application specific integrated circuits</topic><topic>digital predistortion</topic><topic>Doherty</topic><topic>error correction</topic><topic>GSM</topic><topic>Linearity</topic><topic>MC-GSM</topic><topic>Power amplifiers</topic><topic>Power integrated circuits</topic><topic>Predistortion</topic><topic>Radio frequency</topic><topic>Radiofrequency amplifiers</topic><topic>Radiofrequency integrated circuits</topic><topic>Semiconductor optical amplifiers</topic><toplevel>online_resources</toplevel><creatorcontrib>Bokatius, M.</creatorcontrib><creatorcontrib>Bigny, G.</creatorcontrib><creatorcontrib>Hart, P.</creatorcontrib><creatorcontrib>Wood, J.</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 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>Bokatius, M.</au><au>Bigny, G.</au><au>Hart, P.</au><au>Wood, J.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>A linear 250 watt Doherty power amplifier based on two-stage power ICs for 1.8 GHz single and multi-carrier GSM applications</atitle><btitle>2009 IEEE MTT-S International Microwave Symposium Digest</btitle><stitle>MWSYM</stitle><date>2009-06</date><risdate>2009</risdate><spage>1277</spage><epage>1280</epage><pages>1277-1280</pages><issn>0149-645X</issn><eissn>2576-7216</eissn><isbn>1424428033</isbn><isbn>9781424428038</isbn><eisbn>1424428041</eisbn><eisbn>9781424428045</eisbn><abstract>In this paper we describe the design and measured performance of a Doherty power amplifier constructed using two-stage power amplifier IC building blocks. The Doherty PA was designed for single- and multi-carrier GSM applications in the 1800 MHz band. The 3-dB compression point of the amplifier is 54 dBm, and the PA displays excellent raw linearity for use in single-carrier GSM applications. Using a commercial digital predistortion system, the amplifier provides power output of 47 dBm at -70 dBc correction with a two-carrier GSM signal, and 45.5 dBm at -60 dBc correction with a four-carrier GSM signal.</abstract><pub>IEEE</pub><doi>10.1109/MWSYM.2009.5165937</doi><tpages>4</tpages></addata></record> |
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| identifier | ISSN: 0149-645X |
| ispartof | 2009 IEEE MTT-S International Microwave Symposium Digest, 2009, p.1277-1280 |
| issn | 0149-645X 2576-7216 |
| language | eng |
| recordid | cdi_ieee_primary_5165937 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Application specific integrated circuits digital predistortion Doherty error correction GSM Linearity MC-GSM Power amplifiers Power integrated circuits Predistortion Radio frequency Radiofrequency amplifiers Radiofrequency integrated circuits Semiconductor optical amplifiers |
| title | A linear 250 watt Doherty power amplifier based on two-stage power ICs for 1.8 GHz single and multi-carrier GSM applications |
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