Monolithic millimetrewave integrated circuits (MMICs) issues beyond 100 GHz for high resolution imaging and radar applications

Elgaid, K. ORCID: https://orcid.org/0000-0003-3265-1097 and Thayne, I.G. 2006. Monolithic millimetrewave integrated circuits (MMICs) issues beyond 100 GHz for high resolution imaging and radar applications. Presented at: 2006 IET Seminar on MM-Wave Products and Technologies, London, England, 16 November 2006. IET Seminar on MM-Wave Products and Technologies, 2006. , vol.2006 pp. 78-80. 10.1049/ic:20060114

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Abstract

In this work we will present the effect of parasitic moding on the mm-wave G-Band (140-220 GHz) performance of coplanar waveguide (CPW) components on GaAs substrates as a function of substrate thickness and layout geometries. It is observed that mm-wave energy leakage especially at 220 GHz is quite significant, i.e. as high as 9 dB for a standard short structure fabricated on 630 μm.

Item Type:	Conference or Workshop Item (UNSPECIFIED)
Status:	Published
Schools:	Engineering
Last Modified:	04 Nov 2022 12:18
URI:	https://orca.cardiff.ac.uk/id/eprint/122548

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