Concurrent Mode Antenna System
Multi-band communication systems.
University researchers have developed a multiband antenna system to address this challenge. The system, used in a concurrent antenna system, includes a substrate; an antenna disposed on a front side and a back side of the substrate to produce a resonance in multi-frequency bands; a plurality of feeders disposed on the front side of the substrate to output signals; and a filter disposed on the front side of the substrate and connected to one end of the antenna, to transfer signals of different frequency bands output from the antenna to different feeders of the plurality of the feeders. The antenna size can be miniaturized by printing the single antenna on the front side and the back side of the dielectric substrate. Also, it is possible to use the plurality of wireless communication services on the single antenna at the same time.
Patent Number: US7605760B2
Application Number: US2007785789A
Inventor: Kim, Young-eil | Jung, Chang-won | Yoon, Seunghwan | De Flaviis, Franco | Park, Hyoung-woon
Priority Date: 20 Apr 2007
Priority Number: US7605760B2
Application Date: 20 Apr 2007
Publication Date: 20 Oct 2009
IPC Current: H01Q000138 | H01Q000100
US Class: 343700MS | 343722 | 343850
Assignee Applicant: Samsung Electronics Co. Ltd.,Suwon-si | The Regents of the University of California
Title: Concurrent mode antenna system
Usefulness: Concurrent mode antenna system
Summary: A multiband antenna system.
Novelty: Multiband antenna system comprises antenna on front and back sides of substrate and feeders and filter on front side of substrate
信息和通信技术/电信
电信
Tech ID/UC Case 18733/2007-753-0 Related Cases 2007-753-0
美国
