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- Title
UWB Four-Element MIMO Compact Antenna for Wireless Communication with Tapered-Fed Dual Band-Notched Characteristics.
- Authors
Kaur, Sarabjeet; Chourasia, Bharti
- Abstract
In this article, a simple structure of a four-element multiple-input multiple-output (MIMO) antenna with dual sharp band rejection for ultra-wideband (UWB) applications has been proposed and experimentally validated. In the proposed design, four identical antenna elements were placed in such a way that it offered high inter-port isolation without extra decoupling structure. In this design Inverted L-type slits were incised on each radiating element to realize dual bands rejection characteristic at WLAN and IEEE INSAT/Super-Extended C bands. Simulated and Measured outcomes show that the designed antenna has an ultrawide operating band (2.93 to 20 GHz) with inter-port isolation of less than -22 dB. The overall size of the designed antenna is 34×39.6 mm2. It is envisaged that the suggested approach will be highly helpful in the development of a realistic high-performance MIMO antenna in terms of parameters like realized gain, efficiency, mean effective gain (MEG), and total active reflection coefficient (TARC).
- Subjects
ULTRA-wideband antennas; ANTENNAS (Electronics); WIRELESS communications; WIRELESS LANs; REFLECTANCE; IEEE 802.16 (Standard)
- Publication
International Journal of Microwave & Optical Technology, 2024, Vol 19, Issue 1, p46
- ISSN
1553-0396
- Publication type
Article