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An E-Band Cassegrain Antenna for Microwave Backhauling Transmission

  • Jingtao Zeng*
  • , Jianlin Li
  • , Gengbo Wu
  • , Shuyan Zhu
  • , Guan-Long Huang
  • , Hua Yang
  • *Corresponding author for this work

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

Abstract

This paper proposes a high-gain Cassegrain reflector antenna engineered for millimeter-wave backhaul transmission. The design achieves a 19.1% fractional bandwidth spanning 71 - 86 GHz, with a peak realized gain of 47.25 dBi. A dielectric phase-compensation block interconnects the waveguide and sub-reflector, dynamically adjusting propagation mode phases to enable broadband operation. This configuration delivers superior electromagnetic performance, including high gain, extended bandwidth, cost efficiency, making it suitable for 5G backhaul networks. © 2025 IEEE.
Original languageEnglish
Title of host publication2025 Cross Strait Radio Science and Wireless Technology Conference (CSRSWTC)
PublisherIEEE
Number of pages3
ISBN (Electronic)979-8-3315-7711-7
ISBN (Print)979-8-3315-7712-4
DOIs
Publication statusPublished - Nov 2025
Event2025 Cross Strait Radio Science and Wireless Technology Conference (CSRSWTC 2025) - Guangzhou, China
Duration: 14 Nov 202516 Nov 2025
https://www.myconf.com.cn/CSRSWTC2025/home

Publication series

NameProceedings - Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC
ISSN (Print)2378-1297
ISSN (Electronic)2377-8512

Conference

Conference2025 Cross Strait Radio Science and Wireless Technology Conference (CSRSWTC 2025)
PlaceChina
CityGuangzhou
Period14/11/2516/11/25
Internet address

Research Keywords

  • Cassegrain reflector antenna
  • E-band
  • high gain
  • microwave backhaul transmission

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