An 8GHz multi-beam spatio-spectral beamforming receiver using an all-passive discrete time analog baseband in 65nm CMOS

An 8GHz multi-beam spatio-spectral beamforming receiver using an all-passive discrete time analog baseband in 65nm CMOS

A novel multi-frequency beamforming front-end is proposed. The proposed front-end allows for simultaneous and independent steering of multiple frequency beams. As proof of concept, an 8GHz 2-channel, 4-frequency phased array beam-former is designed and implemented in 65nm CMOS. The IF signal on each...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Patnaik, S., Kalia, S., Sadhu, B., Sturm, M., Elbadry, M., Harjani, R.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Array signal processing
Baseband
Frequency measurement
Mixers
Radio frequency
Receivers
Vectors
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 4
container_issue
container_start_page 1
container_title
container_volume
creator Patnaik, S.
Kalia, S.
Sadhu, B.
Sturm, M.
Elbadry, M.
Harjani, R.
description A novel multi-frequency beamforming front-end is proposed. The proposed front-end allows for simultaneous and independent steering of multiple frequency beams. As proof of concept, an 8GHz 2-channel, 4-frequency phased array beam-former is designed and implemented in 65nm CMOS. The IF signal on each channel is frequency split using an all passive 4-point analog FFT. The orthogonal frequency outputs are then beam steered using an all passive I-Q vector combiner. The RF circuit draws 22.8mA from a 1.2V supply while the analog baseband consumes 9pJ/conv. (135μW at 120MSps).
doi_str_mv 10.1109/CICC.2012.6330615
format Conference Proceeding
fullrecord <record><control><sourceid>ieee_6IE</sourceid><recordid>TN_cdi_ieee_primary_6330615</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><ieee_id>6330615</ieee_id><sourcerecordid>6330615</sourcerecordid><originalsourceid>FETCH-LOGICAL-i90t-bea696e60fe2c36252534a1bf0e0a94d3b21be2838a4c019deab27ad74a0282f3</originalsourceid><addsrcrecordid>eNo1UM1uwjAYy_6kAeMBpl3yAmFfkiZNjqjaAImJw7ijr-1XlKktVVM2bU8_0NjJsi1Zthl7lDCTEvxztsqymQKpZlZrsNJcsbFMbKqlMQlcs5GSRgltNdywqU_dv2fMLRuBc1YYr-GejWP8AJDeOzViX_OWu8XyhzfHeggiJ2x47HAIBxE7KoYea34Wq0PfhHbPeyoofFLPj_FMseVY16LDGE8qL0MsehqID6Ghk4n1Yc9zjJRjW_LQcmvahmdvm_cHdldhHWl6wQnbvr5ss6VYbxarbL4WwcNwrmO9JQsVqUJbZZTRCcq8AgL0SalzJXNSTjtMitOkkjBXKZZpgqCcqvSEPf3FBiLadX1osP_eXf7Tv8p7YH4</addsrcrecordid><sourcetype>Publisher</sourcetype><iscdi>true</iscdi><recordtype>conference_proceeding</recordtype></control><display><type>conference_proceeding</type><title>An 8GHz multi-beam spatio-spectral beamforming receiver using an all-passive discrete time analog baseband in 65nm CMOS</title><source>IEEE Electronic Library (IEL) Conference Proceedings</source><creator>Patnaik, S. ; Kalia, S. ; Sadhu, B. ; Sturm, M. ; Elbadry, M. ; Harjani, R.</creator><creatorcontrib>Patnaik, S. ; Kalia, S. ; Sadhu, B. ; Sturm, M. ; Elbadry, M. ; Harjani, R.</creatorcontrib><description>A novel multi-frequency beamforming front-end is proposed. The proposed front-end allows for simultaneous and independent steering of multiple frequency beams. As proof of concept, an 8GHz 2-channel, 4-frequency phased array beam-former is designed and implemented in 65nm CMOS. The IF signal on each channel is frequency split using an all passive 4-point analog FFT. The orthogonal frequency outputs are then beam steered using an all passive I-Q vector combiner. The RF circuit draws 22.8mA from a 1.2V supply while the analog baseband consumes 9pJ/conv. (135μW at 120MSps).</description><identifier>ISSN: 0886-5930</identifier><identifier>ISBN: 9781467315555</identifier><identifier>ISBN: 1467315559</identifier><identifier>EISSN: 2152-3630</identifier><identifier>EISBN: 1467315540</identifier><identifier>EISBN: 9781467315562</identifier><identifier>EISBN: 9781467315548</identifier><identifier>EISBN: 1467315567</identifier><identifier>DOI: 10.1109/CICC.2012.6330615</identifier><language>eng</language><publisher>IEEE</publisher><subject>Array signal processing ; Baseband ; Frequency measurement ; Mixers ; Radio frequency ; Receivers ; Vectors</subject><ispartof>Proceedings of the IEEE 2012 Custom Integrated Circuits Conference, 2012, p.1-4</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/6330615$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,776,780,785,786,2052,27902,54895</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6330615$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Patnaik, S.</creatorcontrib><creatorcontrib>Kalia, S.</creatorcontrib><creatorcontrib>Sadhu, B.</creatorcontrib><creatorcontrib>Sturm, M.</creatorcontrib><creatorcontrib>Elbadry, M.</creatorcontrib><creatorcontrib>Harjani, R.</creatorcontrib><title>An 8GHz multi-beam spatio-spectral beamforming receiver using an all-passive discrete time analog baseband in 65nm CMOS</title><title>Proceedings of the IEEE 2012 Custom Integrated Circuits Conference</title><addtitle>CICC</addtitle><description>A novel multi-frequency beamforming front-end is proposed. The proposed front-end allows for simultaneous and independent steering of multiple frequency beams. As proof of concept, an 8GHz 2-channel, 4-frequency phased array beam-former is designed and implemented in 65nm CMOS. The IF signal on each channel is frequency split using an all passive 4-point analog FFT. The orthogonal frequency outputs are then beam steered using an all passive I-Q vector combiner. The RF circuit draws 22.8mA from a 1.2V supply while the analog baseband consumes 9pJ/conv. (135μW at 120MSps).</description><subject>Array signal processing</subject><subject>Baseband</subject><subject>Frequency measurement</subject><subject>Mixers</subject><subject>Radio frequency</subject><subject>Receivers</subject><subject>Vectors</subject><issn>0886-5930</issn><issn>2152-3630</issn><isbn>9781467315555</isbn><isbn>1467315559</isbn><isbn>1467315540</isbn><isbn>9781467315562</isbn><isbn>9781467315548</isbn><isbn>1467315567</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2012</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNo1UM1uwjAYy_6kAeMBpl3yAmFfkiZNjqjaAImJw7ijr-1XlKktVVM2bU8_0NjJsi1Zthl7lDCTEvxztsqymQKpZlZrsNJcsbFMbKqlMQlcs5GSRgltNdywqU_dv2fMLRuBc1YYr-GejWP8AJDeOzViX_OWu8XyhzfHeggiJ2x47HAIBxE7KoYea34Wq0PfhHbPeyoofFLPj_FMseVY16LDGE8qL0MsehqID6Ghk4n1Yc9zjJRjW_LQcmvahmdvm_cHdldhHWl6wQnbvr5ss6VYbxarbL4WwcNwrmO9JQsVqUJbZZTRCcq8AgL0SalzJXNSTjtMitOkkjBXKZZpgqCcqvSEPf3FBiLadX1osP_eXf7Tv8p7YH4</recordid><startdate>201209</startdate><enddate>201209</enddate><creator>Patnaik, S.</creator><creator>Kalia, S.</creator><creator>Sadhu, B.</creator><creator>Sturm, M.</creator><creator>Elbadry, M.</creator><creator>Harjani, R.</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope></search><sort><creationdate>201209</creationdate><title>An 8GHz multi-beam spatio-spectral beamforming receiver using an all-passive discrete time analog baseband in 65nm CMOS</title><author>Patnaik, S. ; Kalia, S. ; Sadhu, B. ; Sturm, M. ; Elbadry, M. ; Harjani, R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i90t-bea696e60fe2c36252534a1bf0e0a94d3b21be2838a4c019deab27ad74a0282f3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Array signal processing</topic><topic>Baseband</topic><topic>Frequency measurement</topic><topic>Mixers</topic><topic>Radio frequency</topic><topic>Receivers</topic><topic>Vectors</topic><toplevel>online_resources</toplevel><creatorcontrib>Patnaik, S.</creatorcontrib><creatorcontrib>Kalia, S.</creatorcontrib><creatorcontrib>Sadhu, B.</creatorcontrib><creatorcontrib>Sturm, M.</creatorcontrib><creatorcontrib>Elbadry, M.</creatorcontrib><creatorcontrib>Harjani, R.</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>Patnaik, S.</au><au>Kalia, S.</au><au>Sadhu, B.</au><au>Sturm, M.</au><au>Elbadry, M.</au><au>Harjani, R.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>An 8GHz multi-beam spatio-spectral beamforming receiver using an all-passive discrete time analog baseband in 65nm CMOS</atitle><btitle>Proceedings of the IEEE 2012 Custom Integrated Circuits Conference</btitle><stitle>CICC</stitle><date>2012-09</date><risdate>2012</risdate><spage>1</spage><epage>4</epage><pages>1-4</pages><issn>0886-5930</issn><eissn>2152-3630</eissn><isbn>9781467315555</isbn><isbn>1467315559</isbn><eisbn>1467315540</eisbn><eisbn>9781467315562</eisbn><eisbn>9781467315548</eisbn><eisbn>1467315567</eisbn><abstract>A novel multi-frequency beamforming front-end is proposed. The proposed front-end allows for simultaneous and independent steering of multiple frequency beams. As proof of concept, an 8GHz 2-channel, 4-frequency phased array beam-former is designed and implemented in 65nm CMOS. The IF signal on each channel is frequency split using an all passive 4-point analog FFT. The orthogonal frequency outputs are then beam steered using an all passive I-Q vector combiner. The RF circuit draws 22.8mA from a 1.2V supply while the analog baseband consumes 9pJ/conv. (135μW at 120MSps).</abstract><pub>IEEE</pub><doi>10.1109/CICC.2012.6330615</doi><tpages>4</tpages></addata></record>
fulltext fulltext_linktorsrc
identifier ISSN: 0886-5930
ispartof Proceedings of the IEEE 2012 Custom Integrated Circuits Conference, 2012, p.1-4
issn 0886-5930
2152-3630
language eng
recordid cdi_ieee_primary_6330615
source IEEE Electronic Library (IEL) Conference Proceedings
subjects Array signal processing
Baseband
Frequency measurement
Mixers
Radio frequency
Receivers
Vectors
title An 8GHz multi-beam spatio-spectral beamforming receiver using an all-passive discrete time analog baseband in 65nm CMOS
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-05T16%3A24%3A26IST&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=An%208GHz%20multi-beam%20spatio-spectral%20beamforming%20receiver%20using%20an%20all-passive%20discrete%20time%20analog%20baseband%20in%2065nm%20CMOS&rft.btitle=Proceedings%20of%20the%20IEEE%202012%20Custom%20Integrated%20Circuits%20Conference&rft.au=Patnaik,%20S.&rft.date=2012-09&rft.spage=1&rft.epage=4&rft.pages=1-4&rft.issn=0886-5930&rft.eissn=2152-3630&rft.isbn=9781467315555&rft.isbn_list=1467315559&rft_id=info:doi/10.1109/CICC.2012.6330615&rft_dat=%3Cieee_6IE%3E6330615%3C/ieee_6IE%3E%3Curl%3E%3C/url%3E&rft.eisbn=1467315540&rft.eisbn_list=9781467315562&rft.eisbn_list=9781467315548&rft.eisbn_list=1467315567&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rft_ieee_id=6330615&rfr_iscdi=true