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Transmission Line Transformers for Broadband K/Ka Power Amplifiers in Bulk CMOS
Transmission Line Transformers for Broadband K/Ka Power Amplifiers in Bulk CMOS
Transmission Line Transformers for Broadband K/Ka Power Amplifiers in Bulk CMOS

Detailed Information

자료유형  
 학위논문 서양
최종처리일시  
20260202103553
ISBN  
9798288862380
DDC  
621.3
저자명  
Braganza, Rohit Julian.
서명/저자  
Transmission Line Transformers for Broadband K/Ka Power Amplifiers in Bulk CMOS
발행사항  
[Sl] : University of California, Berkeley, 2025
발행사항  
Ann Arbor : ProQuest Dissertations & Theses, 2025
형태사항  
97 p
주기사항  
Source: Dissertations Abstracts International, Volume: 87-01, Section: A.
주기사항  
Advisor: Niknejad, Ali M.
학위논문주기  
Thesis (Ph.D.)--University of California, Berkeley, 2025.
초록/해제  
요약The K (18-27GHz) and Ka (27-40GHz) have recently been used for a variety of new applications. The success of Space X has made the space industry a viable commercial (in addition to its traditional military usage) enterprise, finding applications in cellular and wireless communications, GPS, imaging, and more; many satellites rely on the K and Ka frequencies for terrestrial communication. Outside of space, uses of these bands include automotive radar and cellular communications. And with the broad range of spectrum now available commercially, it is highly likely other uses will arise in the coming years. This work demonstrates a single 'plug and place' power amplifier that can operate across the entirety of both the K and Ka bands. Furthermore, it is done in a cost-effective bulk CMOS node, instead of the significantly more expensive III-V, FinFet, or SOI processes. The key enabler of this bandwidth extension is the use of transmission line transformers, which are shown to lend themselves well to CMOS IC design in addition to traditional microwave design. In this thesis we will thus describe the theory behind transmission line transformers, their CMOS implementations, and their usage in octave-bandwidth power amplifiers.
일반주제명  
Electrical engineering
일반주제명  
Remote sensing
일반주제명  
Communication
키워드  
Terrestrial communication
키워드  
Wireless communications
키워드  
Cellular communications
키워드  
Satellites
기타저자  
University of California, Berkeley Electrical Engineering & Computer Sciences
기본자료저록  
Dissertations Abstracts International. 87-01A.
전자적 위치 및 접속  
로그인 후 원문을 볼 수 있습니다.

MARC

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■035    ▼a(MiAaPQ)AAI32041939
■040    ▼aMiAaPQ▼cMiAaPQ
■0820  ▼a621.3
■1001  ▼aBraganza,  Rohit  Julian.
■24510▼aTransmission  Line  Transformers  for  Broadband  K/Ka  Power  Amplifiers  in  Bulk  CMOS
■260    ▼a[Sl]▼bUniversity  of  California,  Berkeley▼c2025
■260  1▼aAnn  Arbor▼bProQuest  Dissertations  &  Theses▼c2025
■300    ▼a97  p
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  87-01,  Section:  A.
■500    ▼aAdvisor:  Niknejad,  Ali  M.
■5021  ▼aThesis  (Ph.D.)--University  of  California,  Berkeley,  2025.
■520    ▼aThe  K  (18-27GHz)  and  Ka  (27-40GHz)  have  recently  been  used  for  a  variety  of  new  applications.  The  success  of  Space  X  has  made  the  space  industry  a  viable  commercial  (in  addition  to  its  traditional  military  usage)  enterprise,  finding  applications  in  cellular  and  wireless  communications,  GPS,  imaging,  and  more;  many  satellites  rely  on  the  K  and  Ka  frequencies  for  terrestrial  communication.  Outside  of  space,  uses  of  these  bands  include  automotive  radar  and  cellular  communications.  And  with  the  broad  range  of  spectrum  now  available  commercially,  it  is  highly  likely  other  uses  will  arise  in  the  coming  years.  This  work  demonstrates  a  single  'plug  and  place'  power  amplifier  that  can  operate  across  the  entirety  of  both  the  K  and  Ka  bands.  Furthermore,  it  is  done  in  a  cost-effective  bulk  CMOS  node,  instead  of  the  significantly  more  expensive  III-V,  FinFet,  or  SOI  processes.  The  key  enabler  of  this  bandwidth  extension  is  the  use  of  transmission  line  transformers,  which  are  shown  to  lend  themselves  well  to  CMOS  IC  design  in  addition  to  traditional  microwave  design.  In  this  thesis  we  will  thus  describe  the  theory  behind  transmission  line  transformers,  their  CMOS  implementations,  and  their  usage  in  octave-bandwidth  power  amplifiers.
■590    ▼aSchool  code:  0028.
■650  4▼aElectrical  engineering
■650  4▼aRemote  sensing
■650  4▼aCommunication
■653    ▼aTerrestrial  communication
■653    ▼aWireless  communications
■653    ▼aCellular  communications
■653    ▼aSatellites
■690    ▼a0544
■690    ▼a0459
■690    ▼a0799
■71020▼aUniversity  of  California,  Berkeley▼bElectrical  Engineering  &  Computer  Sciences.
■7730  ▼tDissertations  Abstracts  International▼g87-01A.
■790    ▼a0028
■791    ▼aPh.D.
■792    ▼a2025
■793    ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17357735▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.

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