Dual-band Rectangular Microstrip Patch Antenna for LTE and BWA Application

3rd Annual Applied Science and Engineering Conference

工业技术;自然科学

Ismail, N.^1 ; Oktafiani, F.^2 ; Makmur, F.^1 ; Ramadhan, F.D.^1 ; Ramdhani, M.A.^3 ; Taufik, I.^3

Department of Electrical Engineering, UIN Sunan Gunung Djati, Jl. A.H Nasution 105, Cibiru, Bandung

40164, Indonesia^1

Research Center for Electronics and Telecommunication, Indonesian Institute of Sciences, Jl. Cisitu No.21/154D, Sangkuriang, Bandung

40135, Indonesia^2

Department of Informatics, UIN Sunan Gunung Djati Bandung, Jl. A.H Nasution 105, Cibiru, Bandung

40164, Indonesia^3

关键词: Antenna dimensions;    Broadband wireless accesss;    Directional radiation;    GHz frequencies;    Patch dimensions;    Rectangular microstrip patch;    Rectangular patch antenna;    Working frequency;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/434/1/012211/pdf
DOI  :  10.1088/1757-899X/434/1/012211

来源: IOP

【 摘 要 】

This paper proposes a design of rectangular patch antenna used for Long Term Evolution (LTE) networks communication and Broadband Wireless Access (BWA). The antenna can operate in dual-band at the frequency of 2.3 and 3.5 GHz. The proposed antenna dimension has a patch size of 39.6 mm ? 29.8 mm, a feedline length of 19 mm, and a 1.4 mm channel width. Some parameters are used for the antenna in terms of bandwidth, VSWR, return loss, impedance, and gain. This antenna has a directional radiation pattern. At 2.3 GHz frequency obtained a gain of 3.612 dB, VSWR 1.07, bandwidth of 60 MHz, return loss of -20.00 dB, and an input impedance of 48.651 + j2.561Ω. While at the frequency of 3.5 GHz obtained a gain of 1.00 dB, VSWR of 1.33, bandwidth of 66 MHz, return loss of -16.90, and an input impedance of 46.258 + j4.897 Ω. Adjusting the antenna dimensions, either the patch dimension, and the feeder line dimension, can generate the desired working frequency as well as generating predefined ideal parameters.