TW200717921A - Antenna with frequency up/down function and method thereof - Google Patents

Antenna with frequency up/down function and method thereof

Info

Publication number
TW200717921A
TW200717921A TW094137577A TW94137577A TW200717921A TW 200717921 A TW200717921 A TW 200717921A TW 094137577 A TW094137577 A TW 094137577A TW 94137577 A TW94137577 A TW 94137577A TW 200717921 A TW200717921 A TW 200717921A
Authority
TW
Taiwan
Prior art keywords
antenna
frequency
slice
down function
length
Prior art date
Application number
TW094137577A
Other languages
Chinese (zh)
Inventor
Wen-Tsai Tsai
Chien-Jen Wang
Original Assignee
Ftech Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ftech Corp filed Critical Ftech Corp
Priority to TW094137577A priority Critical patent/TW200717921A/en
Publication of TW200717921A publication Critical patent/TW200717921A/en

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  • Waveguide Aerials (AREA)

Abstract

The present invention relates to an antenna with frequency up/down function and method thereof. A long hole is configured in the metal ground slice to decrease the length of current path on the ground slice, thereby increasing the central frequency of the antenna. Alternatively, a long hole or a protruded conductive slice is configured on the metal ground slice to increase the length of current path on the ground slice so as to lower the central frequency.
TW094137577A 2005-10-27 2005-10-27 Antenna with frequency up/down function and method thereof TW200717921A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW094137577A TW200717921A (en) 2005-10-27 2005-10-27 Antenna with frequency up/down function and method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094137577A TW200717921A (en) 2005-10-27 2005-10-27 Antenna with frequency up/down function and method thereof

Publications (1)

Publication Number Publication Date
TW200717921A true TW200717921A (en) 2007-05-01

Family

ID=57911782

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094137577A TW200717921A (en) 2005-10-27 2005-10-27 Antenna with frequency up/down function and method thereof

Country Status (1)

Country Link
TW (1) TW200717921A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI382592B (en) * 2008-12-30 2013-01-11 Yageo Corp A circularly polarized patch antenna with a capacitively coupled feed

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI382592B (en) * 2008-12-30 2013-01-11 Yageo Corp A circularly polarized patch antenna with a capacitively coupled feed

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TW200717921A (en) Antenna with frequency up/down function and method thereof