12   Artículos

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en línea
Naser Ojaroudi Parchin, Haleh Jahanbakhsh Basherlou, Raed A. Abd-Alhameed and James M. Noras    
Over the past decade, radio-frequency identification (RFID) technology has attracted significant attention and become very popular in different applications, such as identification, management, and monitoring. In this study, a dual-band microstrip-fed mo... ver más
Revista: Future Internet    Formato: Electrónico

 
en línea
Jian Dong, Xin Zhuang and Guoqiang Hu    
A triple band-notched ultrawide band (UWB) antenna is presented to avoid the interference of services working in the UWB band, such as WLAN, WiMAX and X-band satellite systems. The arc H-shaped slot on the radiating patch creates a low frequency notched ... ver más
Revista: Information    Formato: Electrónico

 
en línea
Zubin Chen, Baijun Lu, Yanzhou Zhu and Hao Lv    
In this paper, a printed monopole antenna design for WiMAX/WLAN applications in cable-free self-positioning seismograph nodes is proposed. Great improvements were achieved in miniaturizing the antenna and in widening the narrow bandwidth of the high-freq... ver más
Revista: Future Internet    Formato: Electrónico

 
en línea
Zubin Chen, Baijun Lu, Yanzhou Zhu and Hao Lv    
In this paper, a printed monopole antenna design for WiMAX/WLAN applications in cable-free self-positioning seismograph nodes is proposed. Great improvements were achieved in miniaturizing the antenna and in widening the narrow bandwidth of the high-freq... ver más
Revista: Future Internet    Formato: Electrónico

 
en línea
Sarosh Ahmad, Umer Ijaz, Salman Naseer, Adnan Ghaffar, Muhammad Awais Qasim, Faisal Abrar, Naser Ojaroudi Parchin, Chan Hwang See and Raed Abd-Alhameed    
A type of telecommunication technology called an ultra-wideband (UWB) is used to provide a typical solution for short-range wireless communication due to large bandwidth and low power consumption in transmission and reception. Printed monopole antennas a... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Raj Kumar, Yedukondalu Kamatham, Samineni Peddakrishna, Ajitha Gaddam     Pág. 66 - 76
A compact triple T-shaped stub with meander loaded strip antenna for penta band applications is proposed. The rectangular patch antenna with meandered and open-ended slot cuts is utilized to realize four operating bands at 2.45 GHz, 3.1 GHz, 5.3 GHz, and... ver más
Revista: Advances in Technology Innovation    Formato: Electrónico

 
en línea
Jian Dong, Xin Zhuang and Guoqiang Hu    
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Revista: Information    Formato: Electrónico

 
en línea
V. Javor,P. D. Rancic     Pág. 135 - 139
For different values of the decay constant in the Modified Transmission Line Model with Exponential Decay (MTLE) and for dierent channel heights the results for lightningelectromagnetic field (LEMF) at dierent distances fromthe channel-base are presented... ver más
Revista: Journal of Communications Software and Systems    Formato: Electrónico

 
en línea
Rasmus E. Jacobsen, Andrei V. Lavrinenko and Samel Arslanagic    
Recently, water has been proposed as an interesting candidate for use in applications such as tunable microwave metamaterials and dielectric resonator antennas due to its high and temperature-dependent permittivity. In the present work, we considered an ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Tae Heung Lim, Byung-Jun Jang and Hosung Choo    
In this paper, we propose a novel design of a two-element array antenna on an electrical thick substrate with an extremely narrow array distance. The proposed array consists of a rectangular ring patch printed on a thick substrate and a monopole wire in ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Ján Labun, Stanislav Fábry, Marek Ce?kovic, Pavol Kurdel     Pág. 149 - 155
Presented paper concentrates on accidentally identified, specific method of mechanical vibration demodulation, radiated high-frequency signal of aircraft communication antenna, located directly on the aircraft. It describes the structure and solution of ... ver más
Revista: Transportation Research Procedia    Formato: Electrónico

 
en línea
Antonios Constantinides, Haris Haralambous, Harris Papadopoulos and Michalis Makrominas    
Interference from other users, due to the long-distance propagation of HF signals, causes spectral congestion, which is considered a primary detrimental effect on HF (3?30 MHz) communication systems. More than a year of HF electric field measurements fro... ver más
Revista: Applied Sciences    Formato: Electrónico

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