scholarly journals Coplanar waveguide monopole antenna on artificial magnetic conductor for body-worn wireless communication systems

Author(s):  
T. Andriamiharivolamena ◽  
P. Lemaitre-Auger ◽  
S. Tedjini ◽  
F. Tirard
2019 ◽  
Vol 29 (02) ◽  
pp. 2050032
Author(s):  
Ahmed Zakaria Manouare ◽  
Saida Ibnyaich ◽  
Divitha Seetharamdoo ◽  
Abdelaziz EL Idrissi ◽  
Abdelilah Ghammaz

A novel compact coplanar waveguide (CPW)-fed planar monopole antenna with triple-band operation is presented for simultaneously satisfying the LTE 2600, WiMAX, WLAN and X-band applications. It is printed on a single-layered FR4 substrate. In this paper, the proposed antenna, which occupies a small volume of [Formula: see text][Formula: see text]mm3 including the ground plane, is simply composed of a CPW-fed monopole with U-, L- and T-shaped slots. By carefully selecting the lengths and positions of both L-shaped and U-shaped slots, a good dual notched band characteristic at center-rejected frequencies of 3.10[Formula: see text]GHz and 4.50[Formula: see text]GHz can be achieved, respectively. The T-shaped slot is etched on the radiating element to excite a resonant frequency in the 7[Formula: see text]GHz band. Then, to prove the validation of the typical design, a prototype model is fabricated and measured. The experimental result shows that the three frequency bands of 2.31–2.80[Formula: see text]GHz (490[Formula: see text]MHz), 3.37–3.84[Formula: see text]GHz (470[Formula: see text]MHz) and 5.04–7.94[Formula: see text]GHz (2900[Formula: see text]MHz) can successfully cover the desired bandwidths of LTE2600/WiMAX (3.50/5.50[Formula: see text]GHz)/WLAN (5.20/5.80[Formula: see text]GHz) and the X-band communication systems (7.1-GHz operation). The principal applications of the X-band are radar, aircraft, spacecraft and mobile or satellite communication system. Nearly omnidirectional and bidirectional radiation patterns of the triband antenna are observed in both H- and E-planes, respectively. In addition, a reasonable gain over the operating bands has been obtained. Indeed, the good agreements between simulation and measurement results have validated the proposed structure, confirming its potential for multiband wireless communication services.


2014 ◽  
Vol 57 (1) ◽  
pp. 197-200 ◽  
Author(s):  
Kamilia Kamardin ◽  
Mohamad Kamal A. Rahim ◽  
Nor Asmawati Samsuri ◽  
Mohd Ezwan Jalil ◽  
Huda A. Majid

2021 ◽  
Vol 65 (1) ◽  
pp. 69-73
Author(s):  
Djelloul Aissaoui ◽  
Abdelhalim Chaabane ◽  
Ahcene Boualleg ◽  
Mohammed Guerroui

Compact coplanar waveguide Ultra-wideband (UWB) monopole antenna with band notched characteristics is presented in this paper. The band rejection is achieved by etching a circular slot on the radiating patch. The antenna is printed on the FR4-Epoxy substrate with overall dimensions of 23.5 × 31 × 1.5 mm3. The measured results indicate that the antenna operates in the frequency range from 1.76 to 11.07 GHz and rejects the band 2.42 to 5.37 GHz with an acceptable measured input impedance over the whole operating frequency bandwidth. Furthermore, the simulated results indicate that the antenna exhibits stable radiation patterns with appreciable gain and efficiency over the whole operating band except at the notched-band. Accordingly, this antenna provides a good solution for wireless communication systems with good characteristics.


2018 ◽  
Vol 12 (7) ◽  
pp. 1222-1230 ◽  
Author(s):  
Mohammad Alibakhshikenari ◽  
Bal S. Virdee ◽  
Chan Hwang See ◽  
Raed Abd‐Alhameed ◽  
Abdul Ali ◽  
...  

2021 ◽  
pp. 105-113
Author(s):  
Sudipta Das ◽  
Apurba Chowdhury ◽  
Bikram Lala ◽  
Ravi Prakash Dwivedi ◽  
K. Vasu Babu ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document