Uwb Printed Slot Antenna With Improved Performance in Time and Frequency Domains

Kumar, Mithilesh; Basu, Ananjan; Koul, Shiban K.

doi:10.2528/pierc10090904

Cited by 18 publications

(10 citation statements)

References 12 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…From a systems point of view, the response of the antenna should cover the entire operating bandwidth, and the antenna should be non-responsive to signals outside the specified band [7]. UWB have wide applications in short range and high speed wireless systems, such as ground penetrating radars, medical imaging system, high data rate wireless local area networks (WLAN), communication systems for military and short pulse radars for automotive even or robotics.…”

Section: Introductionmentioning

confidence: 99%

A Novel UWB Band Notched Rectangular Patch Antenna with Square Slot

Jangid

Kumar

2012

2012 Fourth International Conference on Computational Intelligence and Communication Networks

Self Cite

View full text Add to dashboard Cite

In this paper, a patch antenna with band notched characteristics for ultra wide band is proposed. The proposed antenna design is simulated on electromagnetic (EM) simulation software using FR-4 substrate with dielectric constant of 4.4 and thickness of 1.6 mm.The proposed antenna has a compact structure, the total size is 15×14.5 mm 2 and fed with 50 microstrip by optimizing the width of partial ground, the width of the feed line to operate in UWB.With the design, the return loss is lower than 10 dB in 3.1-10.6 GHz frequency range and show the band-notch characteristic in the UWB band to avoid interferences, which is caused by WLAN (5.15-5.825 GHz) and WiMAX (5.25-5.85 GHz) systems. In addition, band-notched filtering properties in the 5.15-5.825 GHz are achieved by rectangular slot on the radiating element.The proposed antenna is easy to integrate with microwave circuitry for low manufacturing cost. The antenna structure is flat, and its design is simple and straightforward.

show abstract

Section: Introductionmentioning

confidence: 99%

A Novel UWB Band Notched Rectangular Patch Antenna with Square Slot

Jangid

Kumar

2012

2012 Fourth International Conference on Computational Intelligence and Communication Networks

Self Cite

View full text Add to dashboard Cite

show abstract

“…The response of the antenna from a systems point of view should cover the entire operating bandwidth, and the antenna should be non-responsive to signals outside the specified band [4]. Before the 1990's, all the proposed UWB antennas were based on general volumetric structures [5].…”

Section: Introductionmentioning

confidence: 99%

A Novel CPW Fed Multiband Circular Microstrip Patch Antenna for Wireless Applications

Vyas¹,

Sharma²,

Singhal³

2012

2012 Fourth International Conference on Computational Intelligence and Communication Networks

View full text Add to dashboard Cite

In this paper, a novel design of coplanar microstrip patch antenna is presented for ultra wideband (UWB) and smart grid applications. It is designed on a dielectric substrate and fed by a coplanar waveguide (CPW). Microstrip patch antenna consists of a circular patch with an elliptical shaped eye opening in the center to provide multiband operations. The antenna has wide bandwidth of 5 GHz between 10.8-15.8 GHz and 3 GHz between 5.8-8.8GHz, high return loss of -34 dB at 3.9 GHz and -29dB at 6.8 GHz with satisfactory radiation properties. The parameters that affect the performance of the antenna in terms of its frequency domain characteristics are investigated. The antenna design has been simulated on Ansoft's High Frequency Structure Simulator (HFSS). It is a compact design of 47×47mm 2 area on Rogers RO3003 (tm) substrate with dielectric constant of 3 and thickness of 1.6 mm. The simulated antenna has three operating frequency bands at 2.82, 5.82-8.8, 10.8-15.8GHz and shows the band-notch characteristic in the UWB band to avoid interferences, which is caused by GHz. The designed antenna structure with 5.68 dBi gain is planar, simple and compact; hence it can be easily embedded in wireless communication systems and integrated with microwave circuitry for low manufacturing cost.

show abstract

“…The measured pattern shows usual distorted 8 patterns in E-plane and near uniform pattern in H-Plane. Unlike some other UWB antennas[4], the patterns are almost constant across the band (not counting the notch). These results are omitted due to space constraints.…”

mentioning

confidence: 95%

A monopole ultra-wideband antenna with reconfigurable band-notch

Bazaz

Koul

Basu

2011

2011 Indian Antenna Week (IAW)

Self Cite

View full text Add to dashboard Cite

In this paper a monopole antenna with an E-slot has been proposed which can be used for Ultra Wideband (3 -10 GHz) applications, with a band-notch in the 5-6 GHz band which can be activated or not using appropriate control signals applied to schottky diodes embedded in the antenna. The performance in the stop-band is verified by transmission parameter measurements, in addition to the usual antenna characterization. The Schottky diodes can also be replaced by varactors for tunable notch frequency.

show abstract

Uwb Printed Slot Antenna With Improved Performance in Time and Frequency Domains

Cited by 18 publications

References 12 publications

A Novel UWB Band Notched Rectangular Patch Antenna with Square Slot

A Novel UWB Band Notched Rectangular Patch Antenna with Square Slot

A Novel CPW Fed Multiband Circular Microstrip Patch Antenna for Wireless Applications

A monopole ultra-wideband antenna with reconfigurable band-notch

Contact Info

Product

Resources

About