A 0.35-to-2.6GHz multilevel outphasing transmitter with a digital interpolating phase modulator enabling up to 400MHz instantaneous bandwidth

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Kosunen, Marko
dc.contributor.author Lemberg, Jerry
dc.contributor.author Martelius, Mikko
dc.contributor.author Roverato, Enrico
dc.contributor.author Nieminen, Tero
dc.contributor.author Englund, Mikko
dc.contributor.author Stadius, Kari
dc.contributor.author Anttila, Lauri
dc.contributor.author Pallonen, Jorma
dc.contributor.author Valkama, Mikko
dc.contributor.author Ryynänen, Jussi
dc.date.accessioned 2018-12-10T10:23:26Z
dc.date.available 2018-12-10T10:23:26Z
dc.date.issued 2017-03-02
dc.identifier.citation Kosunen , M , Lemberg , J , Martelius , M , Roverato , E , Nieminen , T , Englund , M , Stadius , K , Anttila , L , Pallonen , J , Valkama , M & Ryynänen , J 2017 , A 0.35-to-2.6GHz multilevel outphasing transmitter with a digital interpolating phase modulator enabling up to 400MHz instantaneous bandwidth . in 2017 IEEE International Solid-State Circuits Conference, ISSCC 2017 . vol. 60 , 7870342 , Institute of Electrical and Electronics Engineers , pp. 224-225 , IEEE International Solid-State Circuits Conference , San Francisco , United States , 05/02/2017 . DOI: 10.1109/ISSCC.2017.7870342 en
dc.identifier.isbn 9781509037575
dc.identifier.other PURE UUID: 8d198941-9aa0-47aa-b167-9cd010e1fcf3
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/a-035to26ghz-multilevel-outphasing-transmitter-with-a-digital-interpolating-phase-modulator-enabling-up-to-400mhz-instantaneous-bandwidth(8d198941-9aa0-47aa-b167-9cd010e1fcf3).html
dc.identifier.other PURE LINK: http://www.scopus.com/inward/record.url?scp=85016293062&partnerID=8YFLogxK
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/27715105/ELEC_Kosunen_et_al_Multilevel_Outphasing_IEEE.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/35150
dc.description.abstract Advanced wireless radio standards set stringent requirements on the bandwidth, frequency range and reconfigurability of base-station transmitters. Recently, the outphasing concept has shown promise of wide bandwidth while taking advantage of process scaling with extensive exploitation of rail-to-rail signaling. Recent outphasing transmitter designs have often focused on power-amplifier (PA) and power-combiner implementations while omitting the phase modulator [1,2]. Moreover, previously reported transmitters with integrated digital phase modulators have only shown bandwidths up to 40MHz [3,4], although 133MHz has been demonstrated at 10GHz carrier frequency utilizing phase modulators based on conventional IQ-DACs [5]. Thus, digital-intensive outphasing transmitters capable of modulation with hundreds of MHz bandwidth at existing cellular frequency bands have not yet been published. To address the aforementioned challenge, this paper introduces a multilevel outphasing transmitter with four amplitude levels, including the first prototype implementation based on the digital interpolating phase modulator concept [6]. The transmitter is targeted for 5G picocell base stations and has been verified to operate with instantaneous bandwidth up to 400MHz. In addition, the developed phase modulator eliminates the need for complex on-chip frequency synthesizers by introducing digital carrier frequency generation, demonstrated between 0.35 and 2.6GHz, while utilizing a single 1.8GHz reference clock. en
dc.format.extent 2
dc.format.extent 224-225
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartof IEEE International Solid-State Circuits Conference en
dc.relation.ispartofseries 2017 IEEE International Solid-State Circuits Conference, ISSCC 2017 en
dc.relation.ispartofseries Volume 60 en
dc.rights openAccess en
dc.subject.other Electronic, Optical and Magnetic Materials en
dc.subject.other Electrical and Electronic Engineering en
dc.subject.other 213 Electronic, automation and communications engineering, electronics en
dc.title A 0.35-to-2.6GHz multilevel outphasing transmitter with a digital interpolating phase modulator enabling up to 400MHz instantaneous bandwidth en
dc.type A4 Artikkeli konferenssijulkaisussa fi
dc.description.version Peer reviewed en
dc.contributor.department Department of Electronics and Nanoengineering
dc.contributor.department Department of Micro and Nanosciences
dc.contributor.department Tampere University of Technology
dc.contributor.department Nokia
dc.subject.keyword Electronic, Optical and Magnetic Materials
dc.subject.keyword Electrical and Electronic Engineering
dc.subject.keyword 213 Electronic, automation and communications engineering, electronics
dc.identifier.urn URN:NBN:fi:aalto-201812106165
dc.identifier.doi 10.1109/ISSCC.2017.7870342
dc.type.version acceptedVersion


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