Compact printed high rejection triple band-notch UWB antenna with multiple wireless applications

Sharma, Manish; Awasthi, Yogendra Kumar; Singh, Haridwar; Kumar, Raj; Kumari, Sarita

doi:10.1016/j.jestch.2016.05.011

Cited by 35 publications

(23 citation statements)

References 34 publications

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“…Microwave frequencies ranges from 300MHZ TO 300GHZ. The microstrip patch antenna consists of conducting patch on a ground plane separated by dielectric substrate [5]. Now-a-days we need high performance in small size, so the microstrip antennas are perfect to use.…”

Section: Imentioning

confidence: 99%

Design of Multi band Notched U-Shaped Microstrip Antenna

Latha¹

2018

IJRASET

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In this a compact modified U-Shaped design with coplanar waveguide (CPW) fed triple band notched antenna was proposed. The proposed antenna, with compact size of 24×33 mm 2 , yields an impedance bandwidth of 120%(S11<-10dB criteria). The notched bands are realized by introducing two different types of slots. Two C-shaped half-wavelength slots are etched on the radiating patch to obtain two notched bands in 3.3-3.7 GHz for WiMAX and 7-7.75 GHz for downlink of X-band satellite communication systems. In order to minimize the mutual coupling between the band-notched structures, the middle-notched band in 5.5-5.8 GHz for WLAN is achieved by using a U-slot defected ground structure. The parametric study is carried out to understand the mutual coupling. The performance of the antenna is evaluated in terms of return loss(S11), VSWR and Radiation Patterns.

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Section: Imentioning

confidence: 99%

Design of Multi band Notched U-Shaped Microstrip Antenna

Latha¹

2018

IJRASET

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“…The lengths of the first, second and third notches are calculated using Equations (3)- (4) respectively, and widths of notches are optimized arbitrarily and discussed in Section 3.2 [27].…”

Section: Antenna Design Analysismentioning

confidence: 99%

“…An on-chip antenna on silicon using LC resonator is designed [24][25][26] which contains a stacked capacitor and a spiral inductor. A triple-notch UWB antenna with multiple wireless applications is fabricated [27] which covers measured bandwidth from 2.49 GHz-19.41 GHz.…”

Section: Introductionmentioning

confidence: 99%

Design of CPW-Fed High Rejection Triple Band-Notch Uwb Antenna on Silicon Substrate With Diverse Wireless Applications

Sharma¹,

Awasthi²,

Singh³

2017

PIER C

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Abstract-In this paper, a CPW-fed circular patch UWB-extended bandwidth antenna is proposed which is fabricated and characterized on silicon.The proposed antenna covers fractional bandwidth of 132.08% with high rejection triple band-notch characteristics [WiMAX(3.30 GHz-3.80 GHz)/WLAN(IEEE802.11a/h/j/n 5.15 GHz)/X-band downlink satellite communication system (7.25 GHz-7.75 GHz)]. Gain and efficiency of the proposed antenna in the entire bandwidth vary between 3.96 dBi-10.98 dBi and 84%-95%, respectively. Also, group delay in the entire operating band is ≤ 1.0 ns. Furthermore, the proposed antenna exhibits good dipole like radiation pattern in E-plane and omnidirectional pattern in H-plane with small dimension of 20 × 20 × 0.5 mm 3 .

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“…The disruptions of these high power communication systems with UWB communication systems can evade by applying the band rejection filter [3]. Many UWB antennas with band-notched characteristics proposed in the literature [4][5][6][7][8][9][10][11][12][13]. Zarrabi [4] reported a triple notch band UWB antenna that had a fractal Koch structure with a T-shaped stub.…”

Section: Introductionmentioning

confidence: 99%

“…The central frequency of these notch bands is 2 GHz, 3.5 GHz, and 5.8 GHz subsequently. M. Sharma [5] presented an Urn-shaped UWB antenna along with T-shape stub and two C-shaped slots resulted in a triple notch band with central frequencies allocated for WI-MAX IEEE 802. 16, WLAN IEEE 802.11 a/h/j/n and X-band down link satellite systems.…”

Section: Introductionmentioning

confidence: 99%

Triple-Notched Band CPW fed UWB Antenna with Metallic Reflector for High Gain Performance

Jangid¹,

Jain²,

Sharma³

et al. 2017

AEM

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This paper exhibits the design and performance of a coplanar waveguide (CPW) fed triple notched band ultrawide band (UWB) antenna. Proposed prototype has two Ushaped slots on the patch and an inverted U slot in feed line with a metal reflector beneath the radiating element. Proposed structure renders wider impedance bandwidth extended between frequencies 2.71GHz to 12.92 GHz for VSWR < 2 with three rejection bands in the frequency ranges 3.456 to 3.988 GHz (WI-MAX IEEE 802.16), 5.27 to 6.032 GHz (WLAN IEEE 802.11 a/h/j/n) and 7.88 to 8.65 GHz (X-band down link satellite system) for VSWR > 2. The utmost simulated gain of proposed antenna with reflector is close to 9.9dBi at 7.4GHz. A sharp reduction observed in the efficiency values of the proposed structure at stop bands. Perhaps, this structure proved as a useful tool for various applications in modern communication systems including UWB.

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Compact printed high rejection triple band-notch UWB antenna with multiple wireless applications

Cited by 35 publications

References 34 publications

Design of Multi band Notched U-Shaped Microstrip Antenna

Design of Multi band Notched U-Shaped Microstrip Antenna

Design of CPW-Fed High Rejection Triple Band-Notch Uwb Antenna on Silicon Substrate With Diverse Wireless Applications

Triple-Notched Band CPW fed UWB Antenna with Metallic Reflector for High Gain Performance

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