Broadband coplanar waveguide-fed slot antenna for wireless local area networks and microwave imaging applications

2007 ◽  
Vol 49 (4) ◽  
pp. 846-852 ◽  
Author(s):  
Mohammod Ali ◽  
Ashit Tailor
Keyword(s):  
Coplanar Waveguide ◽  
Local Area Networks ◽  
Local Area ◽  
Microwave Imaging ◽  
Wireless Local Area Networks ◽  
Slot Antenna

Design and Analysis of Ultra-Wideband Antenna with Triple Band-Notched Characteristic

2013 ◽  
Vol 846-847 ◽  
pp. 521-525
Author(s):  
Zheng Lin Zhou ◽  
Ming Li
Keyword(s):  
Coplanar Waveguide ◽  
Ground Plane ◽  
Local Area Networks ◽  
Local Area ◽  
Wireless Local Area Networks ◽  
Ultra Wideband ◽  
Uwb Antenna ◽  
Wideband Antenna ◽  
X Band ◽  
Triple Band

A compact coplanar waveguide fed UWB (ultra-wideband) antenna with triple band-notched characteristics is presented. The rectangle radiation patch is used in the new design, and the bandwidth of the UWB antenna is extended by using circle corner for the rectangle cut from the ground. A parasitic element is added, whereas an inverted U-shaped slot is cut on the top of the CPW ground plane and a U-shaped slot is cut on the rectangle radiation patch. As a result, a triple band-notched characteristic is obtained, by which the potential interference between UWB and WLAN (Wireless Local Area Networks), C-band and X-band systems can be effectively reduced.

CPW-fed slotted CANTOR Set fractal antenna for WiMAX and WLAN applications

2016 ◽  
Vol 9 (4) ◽  
pp. 851-857 ◽  
Author(s):  
Abdelati Reha ◽  
Abdelkebir El Amri ◽  
Othmane Benhmammouch ◽  
Ahmed Oulad Said ◽  
Abdelhakim El Ouadih ◽  
...  
Keyword(s):  
Coplanar Waveguide ◽  
Local Area Networks ◽  
Local Area ◽  
Cantor Set ◽  
Wireless Local Area Networks ◽  
Vector Network Analyzer ◽  
Network Analyzer ◽  
Fractal Antenna ◽  
Resonant Frequencies ◽  
Miniaturized Antennas

This paper presents the behavior of three iterations of a coplanar waveguide fed CANTOR Set fractal antenna. This kind of antennas allows having a broadband behavior and important gains. Also, the setup of slots allows having more lower resonant frequencies and therefore designing miniaturized antennas with good performances. The proposed antennas are suitable for 2.5/3.3/5/5.5 GHz worldwide interoperability for microwave access and for 2.4–2.5/4.9–5.9 GHz wireless local area networks applications. The simulations were performed in FEKO 6.3. The measurements were performed with Vector Network Analyzer HP 8719C.

scholarly journals UWB Dual-Band-Notched Lanky-Leaf-Shaped Antenna with Loaded Half-Square-Like Slots for Communication System

Electronics ◽  
2021 ◽  
Vol 10 (16) ◽  
pp. 1991
Author(s):  
Xue-Ping Li ◽  
Gang Xu ◽  
Ming-Rong Ma ◽  
Chang-Jiao Duan
Keyword(s):  
Coplanar Waveguide ◽  
Local Area Networks ◽  
Single Layer ◽  
Wide Band ◽  
Local Area ◽  
Wireless Local Area Networks ◽  
Dual Band ◽  
Metallic Surface ◽  
Compact Size ◽  
Operating Bandwidth

A novel printed compact single-layer dual-band-notched antenna for the use of ultra-wide band (UWB) is proposed in this paper, and one lanky-leaf-like structure with a coplanar waveguide (CPW) feed is designed as the radiated element for a large operating bandwidth. To realize the dual-band-notched characteristics of microwave access (WiMAX) and wireless local area networks (WLAN), two half-square-like slots are etched on the metallic surface. The fabricated prototype of this proposed antenna has a compact size of 27 × 32 mm2 and operates at 2.8 GHz to 10 GHz, excepting for rejection bands at 3.06–3.83 GHz and 5.05–5.96 GHz. Nearly omnidirectional radiation patterns are obtained in the working band. Furthermore, one conformal design on cylinder and transfer characteristics are made to validate its potential application. These findings indicate that this antenna can be taken as a promising option for use in the UWB communication field.

Link-Level Simulator for Wireless local Area Network

2018 ◽  
Vol 6 (7) ◽  
pp. 314
Author(s):  
Chaithra. H. U ◽  
Vani H.R
Keyword(s):  
Wireless Local Area Network ◽  
Local Area Network ◽  
Local Area Networks ◽  
Local Area ◽  
Long Term Evolution ◽  
Wireless Local Area Networks ◽  
Area Network ◽  
Network Simulator ◽  
Term Evolution

Now a days in Wireless Local Area Networks (WLANs) used in different fields because its well-suited simulator and higher flexibility. The concept of WLAN  with  advanced 5th Generation technologies, related to a Internet-of-Thing (IOT). In this project, representing the Network Simulator (NS-2) used linked-level simulators for Wireless Local Area Networks and still utilized IEEE 802.11g/n/ac with advanced IEEE 802.11ah/af technology. Realization of the whole Wireless Local Area Networking linked-level simulators inspired by the recognized Vienna Long Term Evolution- simulators. As a outcome, this is achieved to link together that simulator to detailed performances of Wireless Local Area Networking with Long Term Evolution, operated in the similar RF bands. From the advanced 5th Generation support cellular networking, such explore is main because different coexistences scenario can arise linking wireless communicating system to the ISM and UHF bands.

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