Modal analysis and design a planar elliptical shaped UWB antenna with triple band notch characteristics

Maiti, Satyabrata; Pani, Naikatmana; Mukherjee, Amrit

doi:10.1109/icspct.2014.6885032

Cited by 13 publications

(8 citation statements)

References 12 publications

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“…As in case of single and dual notch antenna configurations, slotted geometries are also used in order to produce triple band notch characteristics. U-and L-shaped slots are exerted in, 142 whereas U-and C-shaped slots are utilized in 143 for rejecting the undesired frequency bands. The triple band rejection function is obtained after utilizing concentric Gshaped slots and U-shaped feed line slot in.…”

Section: Slotted Geometry Based Configurationsmentioning

confidence: 99%

A state-of-art review on band-notch characteristics in UWB antennas

Shome

Khan

Laskar

2018

Int J RF Microw Comput Aided Eng

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Ultra‐wideband technology has experienced a rapid growth over the last decade for its contribution in different sectors of human society. Printed antennas are considered as preferred platform for implementing this technology because of its alluring characteristics like light weight, low cost, ease of fabrication, integration capability with other systems, etc. Antennas developed for ultra‐wideband applications are desired to have notch characteristics for avoiding interference with other existing radio communication systems. The techniques related to design and developments of printed band‐notched antennas are continuously upgraded for improving the antenna performance. In this article, a comprehensive review has been carried out on ultra‐wideband antennas with band notch characteristics proposed in around last decade. The band notched UWB antennas available in the literature have broadly been classified into five different categories based on their notch characteristics like single band‐notch, dual band‐notch, triple band‐notch, quad/multiple band‐notch, and reconfigurable/tunable band‐notch, respectively. This review exercise may be helpful for beginners working on ultra‐wideband band‐notched antennas 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: Slotted Geometry Based Configurationsmentioning

confidence: 99%

A state-of-art review on band-notch characteristics in UWB antennas

Shome

Khan

Laskar

2018

Int J RF Microw Comput Aided Eng

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“…An ultra-wide band antenna with dual band-notched characteristics with an impedance bandwidth from 2 to 13.7 GHz and 50×40 mm 2 size, and U-shaped defected patch structure as well as ∏-shaped defected patch structure are applied to obtain a dual band-notched characteristics covering WiFi and WiMAX, are presented in [18]. The authors have designed in [19] a planer CPW fed UWB monopole antenna with triple band notch characteristics with dimension of 45×41 mm 2 , U-shaped slot is etched out from the radiator, which attains a notched band centered at 3.5 GHz and 10.5 GHz and, a band notch centered at 5.5GHz is obtained using L-shaped slots etched in the ground plane; the impedance bandwidth covers the frequency range from 2.8 GHz to 12 GHz. In [20] a compact triple band-notched UWB printed monopole antenna with two round shaped slots inserted in radiating patch and, a pair of C-shaped slots etched in the ground plane is proposed with frequency range from 3 to 15 GHz, the designed antenna has a size of 31×22 mm 2 .…”

Section: Introductionmentioning

confidence: 99%

Compact Tri-Band Notched Characteristics UWB Antenna for WiMAX, WLAN and X-Band Applications

Hamad

Mahmoud

2017

AEM

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Compact microstrip-fed printed monopole antenna with triple band-notched characteristics is suggested for ultra wideband (UWB) applications. The antenna is constructed of a conventional rectangular microstrip patch antenna with partial ground plane and T-shaped strip employed in the ground plane as well as an inverted Ω-and L-shaped slots incorporated within the radiated element. The notched functions are created by the inverted Ω-and L-shaped slots, which are realized for WiMAX (from 2.69 to 4.5 GHz) and WLAN (from 5.49 to 6.37 GHz). The T-shaped parasitic strip generates the third notch for the X-band uplink satellite communication (from 8.15 to 9.61 GHz). The measured operating -10 dB bandwidth of the proposed antenna extends from 2.39 to more than 18 GHz except at the notched bands. The prototype antenna has a total area of 20×20×1.6 mm 3 . The EM simulations are carried out using 3D fullwave FEM-based simulator; the Ansoft High Frequency Structure Simulator (HFSS). EM simulation results are in good agreement with measurement results. The radiation pattern of the proposed antenna is nearly Omni-directional over the whole band.

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“…Use of synthetic magnetic conductors resulted with lowered gain at desired resonant frequencies [7]. Hence in simple words patch size reduction has been a very common interesting topic among researchers [8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%