Ultra-Wide-Band Microstrip Concentric Annular Ring Antenna for Wireless Communications
In this paper, a new design technique for bandwidth enhancement of concentric microstrip annular ring slot antennas is presented. Using this technique, an Ultra-Wide-Band antenna is designed with simulated bandwidth of 111.29%.
Keywords: Microstrip antenna, wideband, concentric patch, bandwidth, low impedance.
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ABOUT THE AUTHORS
Salima Azzaz-Rahmani
Salima Azzaz-Rahmani was born in Algeria in 1981. She obtained here engineering degree in 2003 and a magister degree from Abou Bekr Belkaid University, (Tlemcen) Algeria, in 2006. She is a doctorate student in the same university. Currently she is a lecturer at Djillali Liabes University (Sidi Bel-Abess). Here research interests are the analysis and syntheses of microstrip concentric annular ring and ultra wideband antennas.
Noureddine Boukli-Hacene
Noureddine Boukli-Hacene Noureddine Boukli-Hacene was born in 1959 in Tlemcen, Algeria. He received the ‘Diplome d’Etudes Approfondies’ in microwave engineering (DEA Communications Optiques et Microondes) and the Doctorate degree (prepared at the Centre National d\'Etudes Spatiales, Toulouse, France) in electrical engineering from Limoges University, France, in 1982 and 1985 respectively. Recently, he is a Lecturer at the University of Tlemcen. His research interests include, among others, microstrip antennas and microwave circuits.
Salima Azzaz-Rahmani
Salima Azzaz-Rahmani was born in Algeria in 1981. She obtained here engineering degree in 2003 and a magister degree from Abou Bekr Belkaid University, (Tlemcen) Algeria, in 2006. She is a doctorate student in the same university. Currently she is a lecturer at Djillali Liabes University (Sidi Bel-Abess). Here research interests are the analysis and syntheses of microstrip concentric annular ring and ultra wideband antennas.
Noureddine Boukli-Hacene
Noureddine Boukli-Hacene Noureddine Boukli-Hacene was born in 1959 in Tlemcen, Algeria. He received the ‘Diplome d’Etudes Approfondies’ in microwave engineering (DEA Communications Optiques et Microondes) and the Doctorate degree (prepared at the Centre National d\'Etudes Spatiales, Toulouse, France) in electrical engineering from Limoges University, France, in 1982 and 1985 respectively. Recently, he is a Lecturer at the University of Tlemcen. His research interests include, among others, microstrip antennas and microwave circuits.
