A Modified Space Mapping Algorithm-Aided Method for High-Performance LNA MMIC Design

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

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Author(s)

  • Zhuocheng Tian
  • Jingyuan Zhang
  • Xu Yan

Detail(s)

Original languageEnglish
Title of host publicationIEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP 2023) - Proceedings
PublisherInstitute of Electrical and Electronics Engineers, Inc.
ISBN (electronic)979-8-3503-0876-1
Publication statusPublished - Nov 2023
Externally publishedYes

Publication series

NameIEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications, IMWS-AMP - Proceedings

Conference

Title2023 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications, IMWS-AMP 2023
PlaceChina
CityChengdu
Period12 - 15 November 2023

Link(s)

DOI

DOI
Check@CityULib
Link to Scopus https://www.scopus.com/record/display.uri?eid=2-s2.0-85183659258&origin=recordpage
Permanent Link https://scholars.cityu.edu.hk/en/publications/publication(3a58555c-6773-4dbf-b19f-5e2524086df5).html

Abstract

This paper presents a fast method for designing millimeter-wave low noise amplifiers (LNAs) based on the modified implicit space mapping algorithm by greatly reducing the number of electromagnetic simulations needed. The optimization of S-parameters and noise figure is illustrated on a Ka-band LNA to verify the proposed approach. The simulation results demonstrate that this method is capable of saving at least 90% of the time compared to direct optimization of the circuit layout. The optimized circuit can operate within the range of 26 to 30 GHz, and exhibits| S11|<-10dB, |S22|<-10dB, |S21|=18±1.5dB, NF<2dB, and IPldB>-1.5dBm according to simulation results. © 2023 IEEE.

Research Area(s)

  • electromagnetic optimization, Ka-Band, LNA, Space mapping

Fingerprint

Publication fingerprints text

100
Monolithic Microwav... Engineering
100
Low Noise Amplifier Engineering
66
Simulation Result Engineering
33
Scattering Paramete... Engineering
33
Millimeter Wave Engineering
33
Ka-Band Engineering
33
Noise Figure Engineering
33
Integrated Circuit ... Engineering
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Citation Format(s)

[ RIS ] [ BibTeX ]
A Modified Space Mapping Algorithm-Aided Method for High-Performance LNA MMIC Design. / Tian, Zhuocheng; Zhang, Jingyuan; Yan, Xu.
IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP 2023) - Proceedings. Institute of Electrical and Electronics Engineers, Inc., 2023. (IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications, IMWS-AMP - Proceedings).

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review