Title :
Development of millimeter-wave video transmission system - development of antenna
Author :
Nishi, Shohei ; Tokuda, Keiichi
Author_Institution :
Oki Electr. Ind. Co., Ltd., Kanagawa, Japan
Abstract :
We developed broadband 8×8 and 16×16 circular waveguide array antennas with a V-band connector interface for a millimetre-wave video transmission system. Broadband and low cost are the system requirements for the antenna. The maximum antenna gains at V band are 26 dBi and 30 dBi for the 8×8 array and 16×16 array, respectively. 3 dB bandwidths of both antennas are as wide as 8 GHz (13%). For low cost requirement, we made a plastic body antenna, and compared the characteristics with an aluminium. body. We obtained almost the same characteristics for both antennas.
Keywords :
antenna radiation patterns; circular waveguides; millimetre wave antenna arrays; visual communication; waveguide antenna arrays; 56 to 64 GHz; 8 GHz; Al; Al body; EHF; MM-wave video transmission system; V-band connector interface; broadband array antennas; circular waveguide array antennas; low cost antenna; millimetre-wave transmission system; plastic body; Aluminum; Antenna arrays; Bandwidth; Broadband antennas; Connectors; Costs; Electromagnetic waveguides; Plastics; Stripline; Transmitting antennas;
Conference_Titel :
Microwave Conference, 2001. APMC 2001. 2001 Asia-Pacific
Conference_Location :
Taipei, Taiwan
Print_ISBN :
0-7803-7138-0
DOI :
10.1109/APMC.2001.985423
