Title :
Triangular slot microstrip patch antenna for wireless communication
Author :
Chakraborty, Ujjal ; Chatterjee, Samiran ; Chowdhury, S.K. ; Sarkar, Partha Pratim
Author_Institution :
ECE Dept., D. B. C. Roy Eng. Coll., Durgapur, India
Abstract :
A single feed multi frequency compact rectangular microstrip antenna is presented in this paper. A triangular slot is introduced at the upper edge of the patch to reduce the resonant frequency A small piece of triangular patch is grown within the triangular slot to improve the gain bandwidth performance of the antenna. The antenna size has been reduced by 32.9% when compared to a conventional square patch with a maximum of 160 MHz bandwidth and -34 dB return loss Mainly it is developed to operate in the WiMax frequency range of 3.2-3.8 GHz with 26.67% bandwidth ratio.
Keywords :
WiMax; microstrip antennas; microwave antennas; multifrequency antennas; rectangular waveguides; WiMax; frequency 3.2 GHz to 3.8 GHz; microstrip antenna; multifrequency compact rectangular antenna; patch antenna; triangular patch; triangular slot; wireless communication; Antenna radiation patterns; Bandwidth; Microstrip; Microstrip antennas; Slot antennas; Compact; Gain-Bandwidth performance; Multi frequency; WiMax;
Conference_Titel :
India Conference (INDICON), 2010 Annual IEEE
Conference_Location :
Kolkata
Print_ISBN :
978-1-4244-9072-1
DOI :
10.1109/INDCON.2010.5712747
