Huang, Yu-RuYu-RuHuangKuo, Chung-ChiuChung-ChiuKuoChiu, Chiu-MinChiu-MinChiuChen, Hung-PinHung-PinChenKao, Tzeng-FuTzeng-FuKaoChen, Yi-ChunYi-ChunChenLiu, An-ShyiAn-ShyiLiuRUEY-BEEI WUChiu, Pei-ChinPei-ChinChiuChyi, Jen-InnJen-InnChyiCHI-KUANG SUN2018-09-102018-09-102008-0610411135http://scholars.lib.ntu.edu.tw/handle/123456789/342479https://www.scopus.com/inward/record.uri?eid=2-s2.0-77951527260&doi=10.1109%2fLPT.2008.924197&partnerID=40&md5=415e929c85049b1a2564ffdd33b13f18In this study, we investigate the directivity of the terahertz (THz) radiation pattern from a newly designed two-dimensional rampart slot array antenna integrated in an edge-coupled membrane photonic transmitter. The antenna design is based on the array theory which is well-developed in the microwave regime. By means of the array arrangement of rampart slot antennas, we demonstrate that the 3-dB beam width of the THz radiation pattern at 907 GHz is successfully confined within 30° in both H and E planes. © 2008 IEEE.Antenna; Array; Radiation pattern; Terahertz (THz) photonic transmitterAntenna design; Beam widths; Directivity; Microwave regime; Photonic transmitter; Radiation pattern; Radiation patterns; Slot array antennas; Terahertz photonics; Terahertz radiation; THz photonics; THz radiation; Antenna arrays; Slot antennas; Terahertz waves; Transmitters; Two dimensional; Directional patterns (antenna)journal article10.1109/LPT.2008.9241972-s2.0-77951527260WOS:000256966100123