Author:
Gopi Dattatreya,Chandra A R G,Mouli K,Janardhan Reddy V,Chaitanya G K,Ramu S
Abstract
Abstract
A conformal wing-shaped patch (WSP) antenna is designed and investigated in this paper. Coplanar waveguide (CPW) feed is used to get high impedance matching and better radiation pattern. The WSP antenna is designed on Kapton polyimide substrate material measuring 20 × 30 × 0.1 mm3. It offers the impedance bandwidth of 630 MHz (6.55 GHz -7.18 GHz), 560 MHz (9.80 GHz -10.36 GHz), 560 MHz (9.80 GHz -10.36 GHz) at resonant frequencies 6.97 GHz, 10.12GHz, 15.78GHz respectively. The reflection coefficients are obtained at -17.42 dB, -16.39dB, -18.23dB for the resonant frequencies. To analyze the conformability of the WSP antenna, the model is tested by mounting on the guided missile. The performance of the antenna is good and small deviations are observed with a shift of 30 MHz, 120MHz, 380MHz in the reflection coefficient. The compactness and conformal design with multi-band support proves the antenna suitable for future military applications.
Subject
General Physics and Astronomy
Reference17 articles.
1. Conformal antennas for unmanned and piloted vehicles and method of antenna operation;Bridgelall,2019
2. Structural integration of a thin conformal annular slot antenna for UAV applications;Patrovsky,2010
3. A compact missile-borne conformal array antenna with off-axis radiation;Li;Microwave and Optical Technology Letters,2018
4. Flexible dual-band dual-polarised CPW-fed monopole antenna with discrete-frequency reconfigurability;Saraswat;IET Microwaves, Antennas & Propagation,2019
5. Patch antenna size reduction by combining inductive loading and short-points technique;Desclos;Microwave and Optical Technology Letters,2001
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