Title :
A Novel QHA for S-DMB Applications
Author :
Chae, Gyoo-Soo ; Lim, Joong-Soo ; Kim, Min-Nyun
Author_Institution :
Div. of Inf. & Commun. Eng., Baekseok Univ., Cheonan
Abstract :
A novel QHA (Quadrifilar helix antenna) for S-DMB (Satellite Digital Multimedia Broadcasting) is presented. The antenna proposed here is based on the general QHA and modified the feeding structure to simplify for manufacturing procedures. A prototype antenna is built based on the simulation results and the basic performances are measured. The presented antenna operates in S-DMB band (2630-2655 MHz) and can be adopted for various mobile applications.
Keywords :
antenna feeds; digital audio broadcasting; direct broadcasting by satellite; helical antennas; multimedia communication; QHA; S-DMB applications; feeding structure; prototype antenna; quadrifilar helix antenna; satellite digital multimedia broadcasting; Antenna feeds; Antenna measurements; Digital multimedia broadcasting; Helical antennas; Manufacturing; Mobile antennas; Performance evaluation; Satellite antennas; Satellite broadcasting; Virtual prototyping; Quadrifilar helix antenna; S-DMB;
Conference_Titel :
Microwave Conference, 2007. APMC 2007. Asia-Pacific
Conference_Location :
Bangkok
Print_ISBN :
978-1-4244-0748-4
Electronic_ISBN :
978-1-4244-0749-1
DOI :
10.1109/APMC.2007.4554913
