Browse > Article
http://dx.doi.org/10.13067/JKIECS.2021.16.6.1037

Design and Fabrication of DLP Array Antenna for 3.5 GHz Band  

Yoon, Joong-Han (Division of Smart Electrical and Electronic Engineering, Silla University)
Publication Information
The Journal of the Korea institute of electronic communication sciences / v.16, no.6, 2021 , pp. 1037-1044 More about this Journal
Abstract
In this paper, we propose DLP(Dual Linear Polarization) array antenna for 3.5 GHz band. The proposed antenna has 1×4 array antenna and design two port network. A cross shape is inserted at the bottom of the patch for impedance matching. The size of each patch antenna is 18.85 mm(W1)×18.85 mm(L1), array antenna is designed on the FR-4 substrate, which is 236.0 mm(W)×60.2 mm(L), thickness (h) 1.6 mm, and the dielectric constant is 4.3. From the fabrication and measurement results, bandwidths of 70 MHz (3.54 to 3.61 GHz) for input port 1, 75 MHz (3.55 to 3.625 GHz) for input port 2 are obtained on the basis of -10 dB return loss and transmission coefficient S21 is under the -20 dB. Also, cross polarization between two port obtained.
Keywords
DLP(Dual Linear Polarization); Array Antenna; Antenna Feeding Structure; Cross Polarization; 3.5 GHz band;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 E. Lim, D. H. Lee, and S. Pyo, "Dual-Band orthogonal-polarization microstrip antenna for vehicle-to-nomadic devices communication," J. of Korea Institute of Electromagnetic Engineering and Science, vol. 26, no. 7, 2015, pp. 606-612.   DOI
2 T. Song, Y. Lee, D. Park, S. Lee, H. Kim, and J. Choi, "A Multi-polarization reconfigurable microstrip antenna using PIN diodes," J. of Korea Institute of Electromagnetic Engineering and Science, vol. 24, no. 5, May 2013, pp. 492-501.   DOI
3 Y. Chen, "5G future mobile communication," The Proc. of the Korea Electromagnetic Engineering Society, vol. 25, no. 4, Apr. 2014, pp. 3-12.
4 G. Kang, H. Lee, S. Park, W. Kang, and B. Kwon, "Current trends of 5G wireless technology," The TTA Journal, vol. 163, Jan. 2016, pp. 51-57.
5 KAIST, "Current trends and future perspectives of 5G network technology and industry," Issue paper, no. 19, Dec. 2020.
6 H. Yun, "5G mobile communication technology evolution and service directions," Master's Thesis, Chonnam National University Graduate School of Electronic and Computer, 2016.
7 E. Lim and S. Pyo, "Orthogonal-polarized dual-band switchable microstrip antenna using PIN diodes loaded H-shape slot," J. of Korea Institute of Electromagnetic Engineering and Science, vol. 27, no. 3, Feb. 2016, pp. 156-162.   DOI
8 T. Yun, "Broadband patch antenna for wireless LAN communication of 5 GHz band," J. of The Korea Institute of Electronic Communication Sciences, vol. 16, no. 3, 2021, pp. 395-400.   DOI
9 J. Jung and S. Park, "A study on adaptive pattern null synthesis for active phased array antenna," J. of The Korea Institute of Electronic Communication Sciences, vol. 16, no. 3, 2021, pp. 407-416.   DOI
10 I. Yoon, X. Yan, S. Kim, Y. Jo, and H. Park, "A study on the improvement of MIMO antenna isolation for mobile applications," J. of The Korea Institute of Electronic Communication Sciences, vol. 10, no. 9, 2015, pp. 987-992.   DOI
11 J. Kim and Y. Sung, "Dual-Band microstrip patch antenna with switchable orthogonal linear polarization," J. of Electromagnetic Engineering and Science, vol. 18, no. 4, Oct. 2018, pp. 215-220.   DOI
12 J. Lee, T. Oh, J. Ha, and Y. Lee, "Design of dual-polarization antenna with high cross-polarization discrimination," J. of the Korean Institute of Information, Electronics, Telecommunications and Technology Science, vol. 10, no. 3, Mar. 2017, pp. 199-205.   DOI
13 J. Kim, H. Ryu, M. Chae, J. Kim, B. Park, and Y. Park, "Design amd Fabrication of a dual linear polarization Sinuous antenna with improved cross polarization isolation," J. of Advanced Navigation Technology, vol. 22, no. 2, Apr. 2018, pp. 123-132.   DOI