Abstract

An adaptive circulator fabricated on a 130 nm CMOS is presented. Circulator has two adaptive blocks for gain and phase mismatch correction and leakage cancelation. The impedance matching circuit corrects mismatches for antenna, divider, and LNTA. The cancelation block cancels the Tx leakage. Measured isolation between transmitter and receiver for single tone at 2.4 GHz is 90 dB, and for a 40 MHz wide-band signal is 50dB. The circulator Rx gain is 10 dB, with NF = 4.7 dB and 5 dB insertion loss.

Original languageEnglish (US)
Title of host publicationRFIC 2016 - 2016 IEEE Radio Frequency Integrated Circuits Symposium
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages146-149
Number of pages4
Volume2016-July
ISBN (Electronic)9781467386500
DOIs
StatePublished - Jul 8 2016
Event2016 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2016 - San Francisco, United States
Duration: May 22 2016May 24 2016

Other

Other2016 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2016
CountryUnited States
CitySan Francisco
Period5/22/165/24/16

Fingerprint

Insertion losses
Transmitters
Antennas
Networks (circuits)

Keywords

  • Echo cancelation
  • Full-Duplex Transceiver
  • Leakage cancelation
  • On-chip circulator

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Ayati, S. A., Mandal, D., Bakkaloglu, B., & Kiaei, S. (2016). Adaptive integrated CMOS circulator. In RFIC 2016 - 2016 IEEE Radio Frequency Integrated Circuits Symposium (Vol. 2016-July, pp. 146-149). [7508272] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/RFIC.2016.7508272

Adaptive integrated CMOS circulator. / Ayati, Seyyed Amir; Mandal, Debashis; Bakkaloglu, Bertan; Kiaei, Sayfe.

RFIC 2016 - 2016 IEEE Radio Frequency Integrated Circuits Symposium. Vol. 2016-July Institute of Electrical and Electronics Engineers Inc., 2016. p. 146-149 7508272.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ayati, SA, Mandal, D, Bakkaloglu, B & Kiaei, S 2016, Adaptive integrated CMOS circulator. in RFIC 2016 - 2016 IEEE Radio Frequency Integrated Circuits Symposium. vol. 2016-July, 7508272, Institute of Electrical and Electronics Engineers Inc., pp. 146-149, 2016 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2016, San Francisco, United States, 5/22/16. https://doi.org/10.1109/RFIC.2016.7508272
Ayati SA, Mandal D, Bakkaloglu B, Kiaei S. Adaptive integrated CMOS circulator. In RFIC 2016 - 2016 IEEE Radio Frequency Integrated Circuits Symposium. Vol. 2016-July. Institute of Electrical and Electronics Engineers Inc. 2016. p. 146-149. 7508272 https://doi.org/10.1109/RFIC.2016.7508272
Ayati, Seyyed Amir ; Mandal, Debashis ; Bakkaloglu, Bertan ; Kiaei, Sayfe. / Adaptive integrated CMOS circulator. RFIC 2016 - 2016 IEEE Radio Frequency Integrated Circuits Symposium. Vol. 2016-July Institute of Electrical and Electronics Engineers Inc., 2016. pp. 146-149
@inproceedings{e6cf554609cb4e8a8ff9878b0c25694c,
title = "Adaptive integrated CMOS circulator",
abstract = "An adaptive circulator fabricated on a 130 nm CMOS is presented. Circulator has two adaptive blocks for gain and phase mismatch correction and leakage cancelation. The impedance matching circuit corrects mismatches for antenna, divider, and LNTA. The cancelation block cancels the Tx leakage. Measured isolation between transmitter and receiver for single tone at 2.4 GHz is 90 dB, and for a 40 MHz wide-band signal is 50dB. The circulator Rx gain is 10 dB, with NF = 4.7 dB and 5 dB insertion loss.",
keywords = "Echo cancelation, Full-Duplex Transceiver, Leakage cancelation, On-chip circulator",
author = "Ayati, {Seyyed Amir} and Debashis Mandal and Bertan Bakkaloglu and Sayfe Kiaei",
year = "2016",
month = "7",
day = "8",
doi = "10.1109/RFIC.2016.7508272",
language = "English (US)",
volume = "2016-July",
pages = "146--149",
booktitle = "RFIC 2016 - 2016 IEEE Radio Frequency Integrated Circuits Symposium",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
address = "United States",

}

TY - GEN

T1 - Adaptive integrated CMOS circulator

AU - Ayati, Seyyed Amir

AU - Mandal, Debashis

AU - Bakkaloglu, Bertan

AU - Kiaei, Sayfe

PY - 2016/7/8

Y1 - 2016/7/8

N2 - An adaptive circulator fabricated on a 130 nm CMOS is presented. Circulator has two adaptive blocks for gain and phase mismatch correction and leakage cancelation. The impedance matching circuit corrects mismatches for antenna, divider, and LNTA. The cancelation block cancels the Tx leakage. Measured isolation between transmitter and receiver for single tone at 2.4 GHz is 90 dB, and for a 40 MHz wide-band signal is 50dB. The circulator Rx gain is 10 dB, with NF = 4.7 dB and 5 dB insertion loss.

AB - An adaptive circulator fabricated on a 130 nm CMOS is presented. Circulator has two adaptive blocks for gain and phase mismatch correction and leakage cancelation. The impedance matching circuit corrects mismatches for antenna, divider, and LNTA. The cancelation block cancels the Tx leakage. Measured isolation between transmitter and receiver for single tone at 2.4 GHz is 90 dB, and for a 40 MHz wide-band signal is 50dB. The circulator Rx gain is 10 dB, with NF = 4.7 dB and 5 dB insertion loss.

KW - Echo cancelation

KW - Full-Duplex Transceiver

KW - Leakage cancelation

KW - On-chip circulator

UR - http://www.scopus.com/inward/record.url?scp=84980349904&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84980349904&partnerID=8YFLogxK

U2 - 10.1109/RFIC.2016.7508272

DO - 10.1109/RFIC.2016.7508272

M3 - Conference contribution

VL - 2016-July

SP - 146

EP - 149

BT - RFIC 2016 - 2016 IEEE Radio Frequency Integrated Circuits Symposium

PB - Institute of Electrical and Electronics Engineers Inc.

ER -