A new compact multi resonance H-patch filtenna

Zaghloul, Reham Hamdy; Ghouz, Hussein Hamed Mahmoud

doi:10.1109/aps.2013.6711518

Cited by 5 publications

(5 citation statements)

References 6 publications

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“…Along with the use of defected ground structure, Zaghloul et al in 2013 38 introduced an H-shaped slot in the radiating element and suggested a filtenna for 3G/4G application. Moreover, it presented a comparative study on filtenna with full ground and defected ground.…”

Section: Dgs Based Planar Filtennamentioning

confidence: 99%

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Filtennas for wireless application: A review

Mishra

Lalitha

2019

Int J RF Microw Comput Aided Eng

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In recent year, various filtenna circuits have been developed satisfying the objectives and prerequisites of wireless communication. Some of these developed designs are new or some are the improved version of previous works whereas the others are the combination of conventional methods. This article presents the review of filtenna circuits starting from the beginning to the improvements until date. This article starts with brief overview of various filters with their design strategies and ends in its implementation in filtenna designs followed by discussion on several filtenna designs in term of size and overall performances. Among various designs, bandpass, and bandstop filters are extensively used in filtenna realization as it provides a better selectivity in desired band. Various planar filtenna circuits, based on either defected ground structure (DGS) or resonator or SIW filters are reviewed and presented. Besides, planar filtennas, these filters are also integrated to the aperture of horn antennas for the realization of horn filtennas, applicable for high frequency operations. It is observed that SIW based filtennas exhibited narrow impedance bandwidth. This feature can be improved by doubling substrate layer as well as the number of metallic ways. Whereas, resonator based filtennas use resonator based filters along with DGSs to enhance impedance bandwidth as well as minimize mutual coupling and cross‐polar radiation. Apart from single element filtenna, filtenna arrays, and reconfigurable filtennas (including planar and horn reconfigurable filtennas) are presented. This review article may be helpful for beginners working on filtenna circuits and also such a review process is not available in the open literature to the best of author's knowledge.

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Section: Dgs Based Planar Filtennamentioning

confidence: 99%

“…Bandpass filter 1,37-39,41,42 defect in ground plane, 1,[37][38][39]41 defect in radiating elemet, 38,39,42 defect in feed line, 39 last stage of the filter. Instead of using parallel coupled microstrip resonators, 46 it used hairpin microstrip resonators as filter circuit.…”

Section: Dgs Based Filtennamentioning

confidence: 99%

Filtennas for wireless application: A review

Mishra

Lalitha

2019

Int J RF Microw Comput Aided Eng

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“…The BSF is implemented using various methods like resonators [5][6][7][8], DMS [9][10][11][12][13][14], and DGS [15][16][17][18]. Some use a mixed combination of resonators, DMS, and DGS to create BSF and BPF [19][20][21][22][23][24][25][26][27][28][29][30].…”

Section: Introductionmentioning

confidence: 99%

“…In [23], a narrowband, broadband, and ultra-wideband microstrip patch filtenna is presented in which the concept of partitioned ground is used to control the resonance frequencies as well as the operating bands. An H-slot microstrip filtenna having either full ground or defective ground with a single rectangular slot was proposed [24], which resonated at multi-frequencies of different narrowbands and/or broadbands. In [25], a UWB filtenna with dual band stop was reported.…”

Section: Introductionmentioning

confidence: 99%

Novel Monopole Microstrip Filtenna for Uwb Applications

Hosain¹,

Kumari²,

Tiwary³

2021

PIER Letters

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This manuscript proposes an Ultra-Wide band (UWB) Filtering Antenna (Filtenna) with application-based notches at Wi-MAX (3.3-3.7 GHz), , and ITU (7.725-8.275 GHz) bands. Initially, a monopole antenna is designed. To enhance bandwidth and bring about impedance matching, its ground plane is modified by introducing a triangular shaped defected ground structure (DGS) under the feedline, smoothening of upper edges of the ground plane, and a rectangular DGS. Later, the triple notched bands is created at 3.5 GHz, 5.5 GHz and 8 GHz by utilizing the notches generated by Inverted-U shaped defected microstrip structure (DMS) on the patch, U-type DMS on feedline, and C-shaped resonator adjacent to the feedline respectively. The filtenna is an omnidirectional radiation pattern antenna which works within the proposed frequency band of operation having low insertion loss and good selectivity. Also, the VSWR is found to be < 2, and peak gain is found to be 4 dBi. While studying the proposed filtenna, the simulated and measured frequency responses were observed to be in almost unison as if following each other.

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“…In [3] wideband microstrip antenna is used, and narrowband filtering feature is achieved with electronically adjusting of resonant frequency. Also, defected ground plane [4], and H-shape slot on the microstrip [5] can create several resonant frequency. The gain of the antenna is one of the most important factors in the design process, while the mentioned antennas suffer from the deficiency of undesired gain in the frequency range.…”

Section: Introductionmentioning

confidence: 99%

Novel High-Gain Narrowband Waveguide-Fed Filtenna using Genetic Algorithm

Ghorbani¹,

Ghorbaninejad²

2017

IJECE

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Filtenna is an antenna with filtering feature. There are many ways to design a filtenna. In this paper, a high-gain narrowband waveguide-fed aperture filtenna has been proposed and designed. A patterned plane, which is designed using genetic algorithm has been used at the open end of the waveguide fed, mounted on a conducting ground plane. To design the patterned pattern, magnetic field integral equation of the structure has been derived, so it has been solved using method of moments. The proposed filtenna has been simulated with HFSS that confirms the results obtained by method of moments. Finally, an unprinted dielectric as a superstrate has been used to enhance the gain of the filtenna. The filtenna bandwidth is 1.76% (160 MHz) which has the gain of 15.91 dB at the central frequency of 9.45 GHz.

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A new compact multi resonance H-patch filtenna

Cited by 5 publications

References 6 publications

Filtennas for wireless application: A review

Filtennas for wireless application: A review

Novel Monopole Microstrip Filtenna for Uwb Applications

Novel High-Gain Narrowband Waveguide-Fed Filtenna using Genetic Algorithm

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