Inventors:
Guangping Zhou - Lake Zurich IL
Michael J. Kuksuk - Palatine IL
Robert Kenoun - Palatine IL
Zafarul Azam - Barrington IL
Assignee:
Motorola, Inc. - Schaumburg IL
International Classification:
H04B 138
US Classification:
455550, 455 83, 455 73, 455553, 343709
Abstract:
A novel retractable antenna which enables dual-band operation in two different positions of the antenna is described. Further, the novel retractable antennas are couple to a variety matching circuit arrangements according to various embodiments of the present disclosure to eliminates the use of electrical or mechanical switching of two different matching circuits.