Title :
A W-band waveguide slot array antenna based on print technology
Author :
Zhao, Guoqiang ; Xu, Haitao ; Chen, Zhuozhu ; Sun, Houjun ; Lv, Xin
Author_Institution :
Beijing Inst. of Technol., Beijing, China
Abstract :
A W-band waveguide slot array antenna based on print technology is introduced in this paper. The slots are etched on the substrate. Compared with the traditional machining processing, this method may significantly simplify the manufacturing process of the slot array antenna with high precision and low-cost. Simulation of 10 slots array antenna has been carried out with good performance. The reflection loss is -22.5dB at 93GHz and 10dB bandwidth can reach 3.8GHz. The gain and the side lobe level at 93GHz is 14dB, -27dB, respectively.
Keywords :
millimetre wave antenna arrays; slot antenna arrays; waveguide antenna arrays; W-band waveguide slot array antenna; frequency 93 GHz; loss 10 dB; loss 22.5 dB; machining processing; manufacturing process; print technology; reflection loss; substrate; Admittance; Antenna arrays; Arrays; Electromagnetic waveguides; Slot antennas; Substrates;
Conference_Titel :
Microwave and Millimeter Wave Technology (ICMMT), 2012 International Conference on
Conference_Location :
Shenzhen
Print_ISBN :
978-1-4673-2184-6
DOI :
10.1109/ICMMT.2012.6230167
