Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.
E. D. KANMANI RUBY1,* , A. SRITHAR2, A. VANATHI3, G. DEEPA3
Cognitive radio is an inventive system to wireless technologies in which radios are designed with an astonishing level of intelligence and agility. This handles the available spectrum in an expedient manor to avoid spectrum scarcity. The cognitive radio antenna consists of integrated wideband and narrow band antenna in same substrate which is taxing task. A wideband antenna is pondered with a minimum bandwidth of 7.5GHz for sensing white space in the spectrum. For narrowband antenna, frequency Reconfigurable antenna is employed which is for the purpose of transmitting the data through the white space from the outcomes of UWB antenna. In this paper the novel design of cognitive radio antenna is designed with low-profile and miniaturized size using ansys HFSS V.14 and the simulation result are investigated tremendously..
Cognitive Radio, Ultra Wide Band, Narrowband, Antenna.
E. D. KANMANI RUBY, A. SRITHAR, A. VANATHI, G. DEEPA, Defected microstrip structure based UWB antenna with reconfigurable band stop filter design, Optoelectronics and Advanced Materials - Rapid Communications, 9, 5-6, May-June 2015, pp.808-812 (2015).
Submitted at: March 11, 2015
Accepted at: May 7, 2015
Optoelectronics and Advanced Materials - Rapid Communications
(2023): 0.5 - 2023 Journal Citation Reports (Clarivate Analytics, 2024)
Active accounts were imported to the new platform and assigned a random password by default. In order to access your account you need to access the login page and go through the Lost Password dialog (involves the system sending you an email with instructions) in order to reset your password. This step is necessary as passwords are kept in hashed form and the new platform uses modern hashing algorithms incompatible with the previous ones.