Research Paper
Year: 2020 | Month: October | Volume: 7 | Issue: 10 | Pages: 369-375
Ultra-Wideband MIMO Antenna with Band-Notch Characteristics at WLAN Band
Chandrasekhar Rao Jetti1, P. Chanukya2, R. Anand3, Sk. Mothi Sulthana4, Sk. Faziya Sultana5
1Associate Professor, Bapatla Engineering College, Bapatla, A.P., India
2,3,4,5UG Students, Bapatla Engineering College, Bapatla, A.P., India
Corresponding Author: Chandrasekhar Rao Jetti
ABSTRACT
In this paper, MIMO antenna exhibiting band-notch characteristics at WLAN band for Ultra-wide band applications. The proposed UWB MIMO antenna comprises of pair of identical elements fed by microstrip line feed. Three slots are etched on the ground to achieve good impedance matching properties from 3.5 to 12.6 GHz. A rectangular stub is protruded from the ground plane to enhance the isolation more than 15dB between the antenna ports. An inverted C-shaped slot is incorporated on each element to create band-notch at WLAN band from 5 to 5.6 GHz. The results show that the proposed antenna is well fit for UW applications.
Keywords: MIMO antenna, Ultra-wideband, Isolation, Band-notch, WLAN band.
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