CPW-Fed Printed Slot Antenna for Wireless and Future Mobile Broad-Band Applications

2016 ◽  
Vol 5 (1) ◽  
pp. 11
Author(s):  
GIRI GIRIJESH ◽  
TRIPATHI G.S. ◽  
VERMA SUDHANSHU ◽  
◽  
◽  
...  
Keyword(s):  
Broad Band ◽  
Slot Antenna

scholarly journals Ultra-Broad Band Radar Cross Section Reduction of Waveguide Slot Antenna with Metamaterials

2016 ◽  
Vol 25 (2) ◽  
pp. 241-246 ◽  
Author(s):  
Qiang Fu ◽  
Cheng-Li Fan ◽  
Si-Jia Li ◽  
Gang Wang ◽  
Xiang-Yu Cao
Keyword(s):  
Cross Section ◽  
Broad Band ◽  
Radar Cross Section ◽  
Slot Antenna ◽  
Waveguide Slot ◽  
Waveguide Slot Antenna

Circular Aperture Slot Antenna With Common-Mode Rejection Filter Based on Defected Ground Structures for Broad Band

2013 ◽  
Vol 61 (5) ◽  
pp. 2425-2431 ◽  
Author(s):  
Edgar Colin-Beltran ◽  
Alonso Corona-Chavez ◽  
Tatsuo Itoh ◽  
J. Eduardo Mendoza-Torres
Keyword(s):  
Broad Band ◽  
Slot Antenna ◽  
Circular Aperture ◽  
Common Mode ◽  
Rejection Filter ◽  
Defected Ground Structures ◽  
Ground Structures

A Broad-Band Conductively-Loaded Slot Antenna for Pulse Radiation

2014 ◽  
Vol 62 (1) ◽  
pp. 33-39 ◽  
Author(s):  
Woong Kang ◽  
Kangwook Kim ◽  
Woosu Kim
Keyword(s):  
Broad Band ◽  
Slot Antenna ◽  
Pulse Radiation

scholarly journals Design of a Compact Quad-Band Slot Antenna for Integrated Mobile Devices

2016 ◽  
Vol 2016 ◽  
pp. 1-9 ◽  
Author(s):  
Jian Dong ◽  
Xiaping Yu ◽  
Guoqiang Hu
Keyword(s):  
Mobile Devices ◽  
Communication Systems ◽  
Broad Band ◽  
Local Area ◽  
Dielectric Substrate ◽  
Slot Antenna ◽  
X Band ◽  
Universal Mobile Telecommunications System ◽  
Access Service ◽  
Code Division Multiple

In order to incorporate different communication standards into a single device, a compact quad-band slot antenna is proposed in this paper. The proposed antenna is composed of a dielectric substrate, T-shaped microstrip patch with a circle slot and an inverted L-slot, and a comb-shaped ground on the back of the substrate. By adopting these structures, it can produce four different bands, while maintaining a small size and a simple structure. Furthermore, a prototype of the quad-band antenna is designed and fabricated. The simulated and measured results show that the proposed antenna can operate over the 1.79–2.63 GHz, 3.46–3.97 GHz, 4.92–5.85 GHz, and 7.87–8.40 GHz, which can cover entire PCS (Personal Communications Service, 1.85–1.99 GHz), UMTS (Universal Mobile Telecommunications System, 1.92–2.17 GHz), WCDMA (wideband code-division multiple access, 2.1 GHz), Bluetooth (2.4–2.48 GHz), WiBro (Wireless Broad band access service, 2.3–3.39 GHz), WLAN (Wireless Local Area Networks, 2.4/5.2/5.8 GHz), WiMAX (Worldwide Interoperability for Microwave Access, 2.5/3.5/5.5 GHz), and X-band SATcom applications (7.9~8.4 GHz). The proposed antenna is particularly attractive for mobile devices integrating multiple communication systems.

Correction to “A Broad-Band Conductively-Loaded Slot Antenna for Pulse Radiation” [Jan 14 33-39]

2015 ◽  
Vol 63 (5) ◽  
pp. 2381-2381 ◽  
Author(s):  
Woong Kang ◽  
Kangwook Kim ◽  
Woosu Kim
Keyword(s):  
Broad Band ◽  
Slot Antenna ◽  
Pulse Radiation

A planar broad-band flared microstrip slot antenna

1987 ◽  
Vol 35 (8) ◽  
pp. 968-972 ◽  
Author(s):  
M. Povinelli
Keyword(s):  
Broad Band ◽  
Slot Antenna

A broad band circularly polarized cross slot cavity back array antenna with sequentially rotated feed network for improving gain in X-band application

2016 ◽  
Vol 9 (3) ◽  
pp. 705-710 ◽  
Author(s):  
Majid- Fakheri ◽  
Mohammad Naser-Moghadasi ◽  
Ramezan Ali- Sadeghzadeh
Keyword(s):  
Antenna Array ◽  
Mutual Coupling ◽  
Broad Band ◽  
Optimization Procedure ◽  
Axial Ratio ◽  
Slot Antenna ◽  
Impedance Bandwidth ◽  
Circularly Polarized ◽  
Feed Network ◽  
And Performance

This paper presents a new broad band circularly polarized slot antenna array based on substrate-integrated waveguide (SIW) and aperture feeding techniques. The antenna element's impedance and 3 dB axial-ratio (AR) bandwidths are from 8.8 to 10.4 GHz (16.67%) and 9.5–10.7 GHz (12%), respectively. Employing aperture-coupled feed and combining this method with sequentially rotated network, a 2 × 2 antenna array is achieved. Parametric optimization procedure is used to enhance the antenna specifications. In the presented scheme by reducing mutual coupling caused by the SIW technique and sequentially rotated feed network, all parameters of antenna are improved. Consequently a novel antenna array with impedance bandwidth of 2.8 GHz (8.7–11.5 GHz) and 3 dB AR bandwidth of 2.1 GHz (9–11.05 GHz) are obtained. The average gain of the proposed antenna is about 16.7 dBic. A new method is used to increase the gain of antenna array. The extracted result shows that side lob level, mutual coupling, impedance bandwidth, and performance of antenna simultaneously are controlled.

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