A novel approach for bandwidth enhancement of slot antennas

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A Survey on Patch Antenna Bandwidth Enhancement through Feed Techniques and Novel Proximity Slot Coupling Approach

SRR Inspired Microstrip Patch Antenna Array Chirag Arora1, *, Shyam S. Pattnaik2, and Rudra N. Baral3 Abstract—This paper presents a novel approach for bandwidth enhancement and gain improvement of a microstrip patch antenna array for IEEE 802.16a 5.8GHz Wi-MAX applications. A split ring Truncated Rectangular Microstrip Antenna with H and U Slot In this paper we present a novel approach to improve the bandwidth of Microstrip patch antenna using thick substrate and by inserting U slot and H slot in the Truncated rectangular microstrip antenna. By inserting only H slot in the Truncated rectangular microstrip antenna the impedance bandwidth was 21.2% whereas after adding Bandwidth Enhancement of Microstrip Patch Antenna Using In this paper, bandwidth of micro strip antenna is increased by introducing a slot of W shape and using stacked configuration. The proposed W slot MSA is suitable for high speed WLANs applications. By using different approach of bandwidth enhancement

DESIGN OF OPEN SLOT ANTENNA FOR BANDWIDTH ENHANCEMENT WITH ...

Inverted-L microstrip open slot antenna with wideband circularly ... Apr 10, 2018 ... A novel wideband circularly polarized printed antenna is proposed in this paper. ... A typical approach to achieve circular polarization is to introduce a ..... monopole L-shaped slot antenna with enhanced axial-ratio bandwidth. Truncated Rectangular Microstrip Antenna with H and U Slot for ...

Defense Technical Information Center Compilation Part Notice

By demonstrates a practical realization of high directivity combining the radiating field of higher order mode patch patch antenna employing simple Euclidian geometry and and fundamental mode of slots a simple single layer, low larger … slot array | Bandwidth (Signal Processing) | Antenna (Radio) Antennas Propag. 4. The subarray shown in Fig. perfect electrical contact between the waveguide and slot plate is unnecessary compared to in-phase feed schemes [9].. 5. The length and offset of each radiating slot is determined using …

A NOVEL SLOT FOR ENHANCING THE IMPEDANCE BANDWIDTH AND GAIN ...

Time-domain analysis of compact dual band-notched slot antenna in ... 5 Sep 2018 ... Time-domain analysis of compact dual band-notched slot antenna in indoor ... patch to enhance the bandwidth (BW) of the antenna up to 14 GHz. ... A ray- tracing approach based on geometrical optics is applied to analyze the .... Abazari Aghdam, S (2014) A novel UWB monopole antenna with tunable ... Title Low-profile microstrip antenna with bandwidth enhancement for ... Low-Profile Microstrip Antenna with Bandwidth Enhancement for RFID Applications ... In order to broaden the bandwidth, slots are added on the ... Various approaches have been presented in the literature for the low-profile platform-tolerant RFID ..... Novel UHF RFID tag antenna with shorted stubs mountable on the metallic.

Design of 2.4 GHz/5 GHz planar dual-band electrically small slot antenna based on impedance matching circuit. ... et al.Gain and bandwidth enhancement for a superconducting electrically small antenna. ... K. SarabandiA novel approach for miniaturization of slot antennas. IEEE Trans Antennas Propag, 51 (2003), pp. 421-442.

IET Digital Library: IET Microwaves, Antennas & Propagation The proposed design exhibits a considerable shift of its upper cut-off frequency (from 13.8 to 20.5 GHz for top loading and 8.2 to 15.9 GHz for outer-surface loading) with varying inner radii (height) of the metallic cap (sleeve), thereby … Radioengineering - June 2015, Volume 24, Number 2 [DOI: 10…