Open AccessDual-band Rectangular Microstrip Patch Antenna for WiMAX Wireless Communications by Chemical Method
Author(s) -
Ali H. Khidhir
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2114/1/012022
Subject(s) - wimax , return loss , microstrip antenna , multi band device , bandwidth (computing) , patch antenna , microwave , wireless , telecommunications , microstrip , electrical engineering , electronic engineering , materials science , antenna (radio) , computer science , engineering
The rectangular microstrip patch antenna (RMPA) had designed and manufactured to operate in two working areas of the worldwide interoperability for microwave access (WiMAX) communication system. Flame retardant (FR-4) material had used for implementation, and the total antenna size was 57.22 × 1.6 mm 3 . The chemical method was used to implement the RMPA. The proposed antenna is capable of working at frequencies 2.51 GHz and 3.87 GHz experimentally. The results were -21.62 dB of return loss, and 50 MHz of bandwidth for the first frequency. Also, for second frequency was -20.01 dB of return loss, and 80 MHz of bandwidth.