Compact planar monopole antenna with ground branch for GSM/DCS/PCS/IMT2000 operation

2006 ◽  
Vol 48 (4) ◽  
pp. 719-721 ◽  
Author(s):  
Peng Sun ◽  
Zhenghe Feng
2015 ◽  
Vol 16 (9) ◽  
pp. 851-861 ◽  
Author(s):  
Tsitoha Andriamiharivolamena ◽  
Pierre Lemaître-Auger ◽  
Smail Tedjini ◽  
Franck Tirard

2016 ◽  
Vol 93 ◽  
pp. 101-107 ◽  
Author(s):  
Bhushan V. Kadam ◽  
Lucy J. Gudino ◽  
C.K. Ramesha ◽  
Shamanth Nagaraju

2009 ◽  
Vol 51 (8) ◽  
pp. 1939-1942 ◽  
Author(s):  
Mohamed Nabil Srifi ◽  
Vamsi Krishna Palukuru ◽  
Mohamed Essaaidi ◽  
Heli Jantunen

2007 ◽  
Vol 2007 ◽  
pp. 1-7 ◽  
Author(s):  
P. C. Bybi ◽  
B. Jitha ◽  
P. Mohanan ◽  
C. K. Aanandan

A wideband, compact planar monopole antenna having a 2 : 1 VSWR bandwidth of 98% (1.68 GHz–4.9 GHz) is presented. The omnidirectional radiation pattern with moderate gain and linear polarization in the entire band makes the antenna an excellent candidate for new generation mobile applications. Details of the antenna design and a comparison of simulated and measured results are presented and discussed.


Sensors ◽  
2019 ◽  
Vol 19 (24) ◽  
pp. 5426 ◽  
Author(s):  
Adnan Khurshid ◽  
Jian Dong ◽  
Ronghua Shi

Ultrawideband (UWB) antennas are widely used as core devices in high-speed wireless communication. A novel compact UWB monopole antenna with an additional narrow band for Wi-Fi applications comprising a metamaterial (MTM) is proposed in this paper. The antenna has a compact size of 27 × 33 mm2 and consists of a V-shaped slot with two rectangular slots in the radiation patch. The inductance and capacitance develop due to the V-shaped slot in the radiation patch. The proposed antenna has −10 dB bandwidths of 3.2 GHz to 14 GHz for UWB and 2.38 GHz to 2.57 GHz for narrowband, corresponding to 144% and 7.66% fractional bandwidths, respectively. The measured gain and efficiency meet the desired values for UWB and Wi-Fi applications. To verify the performance of the antenna, the proposed antenna is fabricated and tested. The simulated and measured results agree well at UWB frequencies and Wi-Fi frequencies, and the antenna can be used as a smart device for portable IoT applications.


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