NDLI: 60 GHz wide-band psi (Ψ)-shaped long-wire antenna for wireless on-board chip-to-multi-chip communication

Content Provider	IET Digital Library
Author	Jang, Tae Hwan Park, Chul Soon
Abstract	A novel type of wide-band long-wire antenna is presented for 60 GHz wireless on-board chip-to-multi-chip applications using a vertically polarised electric field. The psi-shaped structure is devised to match the antenna input impedance to 50 Ω and to increase the front-to-back ratio by placing two bent 0.5λ eff lines parallel to the original long-wire antenna, which resulted in improved realised gain and can be directivity compared to those of a conventional baseline structure. The psi-shaped long-wire antenna shows a peak gain of 10.2 dBi, an end-fire gain of 7 dBi, a 22% impedance bandwidth (52–65.2 GHz), and a 25.8% 3 dB gain bandwidth (56–74 GHz) in an area of 3.1 × 105 mm2. This study presents the proposed antenna for an on-board chip-to-multi-chip communication scenario for a distance of 20 mm, with a peak transmission gain of −19.5 dB and a 3 dB bandwidth of 11.8 GHz (=19.6%), which ranges from 55.4 to 67.2 GHz.
Starting Page	2074
Ending Page	2080
Page Count	7
ISSN	17518725
Volume Number	14
e-ISSN	17518733
Issue Number	Issue 15, Dec (2020)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-map/14/15
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-map.2020.0416
Journal	IET Microwaves, Antennas & Propagation
Publisher Date	2020-10-07
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Antenna Input Impedance Antenna Radiation Pattern Bandwidth 11.8 GHz Broadband Antenna Conventional Baseline Structure Distance 20.0 Mm Frequency 52.0 GHz to 65.2 GHz Frequency 55.4 GHz to 67.2 GHz Frequency 56.0 GHz to 74.0 GHz Front-to-back Ratio Gain -19.5 DB Gain 3.0 DB Microstrip Antenna On-board Chip-to-multichip Communication Scenario Psi-shaped Structure Radio Communication Radio Link And Equipment Single Antenna Vertically Polarised Electric Field Wide-band Psi-shaped Long-wire Antenna Wire Antenna Wireless On-board Chip-to-multichip Application
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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