An improved CAD formulation is proposed to determine accurate input impedance of rectangular microstrip patches with variable aspect ratio. This paper demonstrate the effect of aspect ratio of rectangular microstrip patch on its input impedance. The computed results have been verified with our own experiments and simulated data showing very close agreement amongst them. ©2007 IEEE.

JAWAD SIDDIQUI

Radio Physics and Electronics

DEBATOSH GUHA

S CHATTOPADHYAY

M BISWAS

University of Calcutta (informally known as Calcutta University or CU) is a collegiate public state university located in Kolkata, West Bengal, India.&nbsp;Within India it is recognized as a &quot;Five-Star University&quot; and accredited &quot;A&quot; Grade by National Assessment and Accreditation Council.

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The University of Calcutta has secured the Fifth position among the Universities of India in the prestigious &quot;Indian University Ranking 2019&quot; list, released by the NIRF of the Ministry of Human Resource Development, Government of India.

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It was established on 24 January 1857, and was one of the first institutions in Asia to be established as a multidisciplinary and Western-style university. Its alumni and faculty include several heads of state, heads of government, social reformers, prominent artists, only academy award winner and Dirac medal winner in India, many Fellows of the Royal Society and five Nobel laureates as of 2019 which is highest in South Asia.

University Of Calcutta

CAD of mechanically tunable rectangular microstrip patch with variable aspect ratio

2007 IEEE Applied Electromagnetics Conference, AEMC 2007

A new CAD formulation is proposed to estimate accurate resonant frequency of rectangular microstrip patches having variable aspect ratio. The computed results are verified with several experiments. Compared to earlier ones, the proposed formula shows much closer approximations when compared with the measurements. © 2005 IEEE.

IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)

Accurate CAD formulation for rectangular microstrip patch antennas

An improved analytical model is presented for calculating the resonant frequency of circular microstrip antennas with and without air gaps. Unlike the previous models, the present one is widely applicable to all patch diameters - from very large to very small compared to the height of the dielectric medium below the patch and also to the substrates covering the entire range of dielectric constants. The computed results for different antenna dimensions and modes of resonance are compared with the experimental values.

IEEE Transactions on Antennas and Propagation

Resonant frequency of circular microstrip antennas with and without air gaps

IEEE Antennas and Propagation Magazine

Minutes of the AdCom Winter Meeting February 26 and 27, 2005 Washington, DC USA

Twelfth International Conference on Antennas and Propagation (ICAP 2003)

Modelling a planar phase switched structure (PSS) in Ansoft HFSS (High Frequency Structure Simulator)

IEEE Microwave and Wireless Components Letters

Resonance frequency and bandwidth of rectangular microstrip antenna on thick substrate

Journal	2007 IEEE Applied Electromagnetics Conference, AEMC 2007
Publisher	-
Open Access	No