@inproceedings{46317ffd73674f338b721c8ca66c1e81,
title = "28-GHz patch antenna arrays with PCB and LTCC substrates",
abstract = "Ka-band spectrum is relatively abundant and therefore attractive for services of satellite communication, targeting radar, and wireless broadband access technologies. However, Ka-band patch antenna is difficult in realization because the accurate manufacturing is indeed a challenge in obtaining excellent antenna performance at such high frequencies. This study develops three patch antenna arrays for operation at 28 GHz. Two of the three patch arrays with 2x2 and 4x1 patches, respectively, are realized on microwave printed circuit boards (PCBs). The experimental PCB patch arrays have bandwidths up to 5.7% and gains up to 13 dBi. Another 2x2 stacked-patch antenna array is fabricated with low temperature co-fired ceramic (LTCC) technology for further bandwidth enhancement. This LTCC stacked-patch array comprises a novel opposite-side feeding structure to prevent any electrical effect on the parasitic patch. A measured gain of 10.35 dBi and a wide bandwidth of 10.1% (26.75-29.6 GHz) are achieved.",
keywords = "Ka-band antenna, LTCC patch antenna, Stacked patch antenna, patch antenna array",
author = "Chin, {Kuo Sheng} and Chang, {Ho Ting} and Liu, {Jia An} and Chiu, {Hsien Chin} and Fu, {Jeffrey S.} and Chao, {Shuh Han}",
year = "2011",
doi = "10.1109/CSQRWC.2011.6036957",
language = "英语",
isbn = "9781424497904",
series = "Proceedings of 2011 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference, CSQRWC 2011",
pages = "355--358",
booktitle = "Proceedings of 2011 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference, CSQRWC 2011",
note = "2011 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference, CSQRWC 2011 ; Conference date: 27-07-2011 Through 30-07-2011",
}