Title :
Inkjet Printed Series-Fed Two-Dipole Antenna Comprising a Balun Filter on Liquid Crystal Polymer Substrate
Author :
Hsuan-ling Kao ; Chih-Sheng Yeh ; Xiu Yin Zhang ; Cheng-Lin Cho ; Xin Dai ; Bai-Hong Wei ; Li-Chun Chang ; Hsien-Chin Chiu
Author_Institution :
Dept. of Electron. Eng., Chang Gung Univ., Taoyuan, Taiwan
Abstract :
This paper presents a series-fed two-dipole antenna, fabricated on a liquid crystal polymer (LCP) substrate using inkjet-printing technology. The radio frequency characteristics of inkjet-printing silver film onto an LCP substrate are studied using the microstrip line. The proposed antenna consists of two modified dipole elements of distinct lengths: a modified ground plane and a balun filter yielding a wide bandwidth with bandpass responses. The proposed antenna can be used at frequency band of 26-33 GHz. The bending behaviors of the microstrip line and antenna are also measured. Inkjet printing on LCP substrates provides a low-cost, compact, and flexible packaging solution that can be used in future communication technology.
Keywords :
antenna feeds; baluns; band-pass filters; dipole antennas; ink jet printing; liquid crystal polymers; microstrip antennas; microwave antennas; LCP substrate; balun filter; bandpass responses; communication technology; flexible packaging solution; frequency 26 GHz to 33 GHz; inkjet printed series-fed two-dipole antenna; inkjet printing; inkjet-printing silver film; inkjet-printing technology; liquid crystal polymer; liquid crystal polymer substrate; microstrip antenna; microstrip line; modified dipole elements; modified ground plane; radio frequency characteristics; series-fed two-dipole antenna; wide bandwidth; Dipole antennas; Impedance matching; Microstrip; Printing; Silver; Substrates; Antenna; balun filter; bending; inkjet printing; liquid crystal polymer (LCP); liquid crystal polymer (LCP).;
Journal_Title :
Components, Packaging and Manufacturing Technology, IEEE Transactions on
DOI :
10.1109/TCPMT.2014.2320730
