UWB Antenna with Dual Band Notch Characteristics

In this paper, the layout of solid planar ultra-wideband (UWB) printed microstrip patch antenna with double band notch characteristics is obtained. The antenna has overall dimension of 21.8x24.1 mm which is compatible with wireless devices. The proposed antenna comprises of tapered rectangular radiating patch with partial ground to enhance bandwidth that covers the UWB frequency span from 2.5 GHz-11 GHz. For impedance matching a Quarter wave transformer along with feed line is used. To obtain dual notch characteristics complementary split ring resonator (CSRR) and electronic band gap (EBG) are used. For obtaining C-Band (3.8 GHz-4.2 GHz), CSRR slot is etched on patch, while for X-Band (7.25-8.4 GHz) a couple of L shaped slot loaded EBG structures are embedded near the feed line. The effects of every individual structure over band notch characteristics are furthermore investigated. All simulation work has been accomplished by using electromagnetic software Ansys HFSS.

[1]  R. Ghatak,et al.  Multiple fractal-shaped slots-based UWB antenna with triple-band notch functionality , 2013 .

[2]  C. K. Chakrabarty,et al.  A compact ultra wideband antenna with band-notched design , 2014, 2014 IEEE 2nd International Symposium on Telecommunication Technologies (ISTT).

[3]  Sanyog Rawat,et al.  Design and Analysis of Fabricated Rectangular Microstrip Antenna with Defected Ground Structure for UWB Applications , 2018 .

[4]  Nasser Ojaroudi,et al.  Dual band‐notch square monopole antenna with a modified ground plane for UWB applications , 2012 .

[5]  Sanyog Rawat,et al.  Compact Design of Rectangular Patch Antenna with Symmetrical U Slots on Partial Ground for UWB Applications , 2015, IBICA.

[6]  U. Keshwala,et al.  Compact circular monopole antenna with band notch characteristics for UWB applications , 2018, 2018 5th International Conference on Signal Processing and Integrated Networks (SPIN).

[7]  Yingsong Li,et al.  A CPW‐fed circular wide‐slot UWB antenna with dual‐notch bands by combining slot and parasitic element techniques , 2014 .

[8]  A. Yadav,et al.  Design and Analysis of Right-Angled EBG Structure , 2016 .

[9]  Li Zhang,et al.  Compact planar monopole UWB antenna with band-notched characteristic , 2008 .

[10]  Sanyog Rawat,et al.  Compact Design of Modified Pentagon Shaped Monopole Antenna for UWB Applications , 2018 .

[11]  Sima Noghanian,et al.  Compact ultra-wideband bandpass filter with variable notch characteristics based on transversal signal-interaction concepts , 2014 .

[12]  Sanyog Rawat,et al.  Analysis of Sun Flower Shaped Monopole Antenna , 2019, Wirel. Pers. Commun..

[13]  Yingsong Li,et al.  A Reconfigurable Triple-Notch-Band Antenna Integrated with Defected Microstrip Structure Band-Stop Filter for Ultra-Wideband Cognitive Radio Applications , 2013 .

[14]  Saber Soltani,et al.  Two novel very small monopole antennas having frequency band notch function using DGS for UWB application , 2011 .

[15]  Peng Jin,et al.  Single, Dual and Tri-Band-Notched Ultrawideband (UWB) Antennas Using Capacitively Loaded Loop (CLL) Resonators , 2012, IEEE Transactions on Antennas and Propagation.

[16]  Ajay Yadav,et al.  SRR and S-shape slot loaded triple band notched UWB antenna , 2017 .

[17]  Kumar Vaibhav Srivastava,et al.  A Compact Microstrip-Fed Triple Band-Notched UWB Monopole Antenna , 2014, IEEE Antennas and Wireless Propagation Letters.

[18]  Y. Zehforoosh,et al.  A CPW‐fed printed antenna with band‐notched function using an M‐shaped slot , 2014 .