TW200644334A - A planar inverted-F antenna - Google Patents

A planar inverted-F antenna

Info

Publication number
TW200644334A
TW200644334A TW094118749A TW94118749A TW200644334A TW 200644334 A TW200644334 A TW 200644334A TW 094118749 A TW094118749 A TW 094118749A TW 94118749 A TW94118749 A TW 94118749A TW 200644334 A TW200644334 A TW 200644334A
Authority
TW
Taiwan
Prior art keywords
sub
radiator
antenna
point
short
Prior art date
Application number
TW094118749A
Other languages
Chinese (zh)
Other versions
TWI287319B (en
Inventor
Sheng-Chih Lin
Fang-Min Hsieh
Tsung-Wen Chiu
Fu-Ren Hsiao
Original Assignee
Advanced Connectek Inc
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 Advanced Connectek Inc filed Critical Advanced Connectek Inc
Priority to TW94118749A priority Critical patent/TWI287319B/en
Publication of TW200644334A publication Critical patent/TW200644334A/en
Application granted granted Critical
Publication of TWI287319B publication Critical patent/TWI287319B/en

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  • Waveguide Aerials (AREA)

Abstract

A novel antenna included a radiator patch, a ground plane, a substrate, a feed metal strip and a short metal strip. The radiator is composed of a first sub-radiator, a second sub-radiator, a feed point and a short point. Two surface current path are generated by these two sub-radiators and excited three operating mode. The second sub-radiator is surrounded with first sub-radiator. The feed point and short point are located on first sub-radiator's and second sub-radiator's end, respectively. It's because there are three modes excited by two sub-radiators, the antenna bandwidth could be enhanced. One example of this antenna can include GSM900, DCS1800 and PCS1900 band applications.
TW94118749A 2005-06-07 2005-06-07 A planar inverted-F antenna TWI287319B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94118749A TWI287319B (en) 2005-06-07 2005-06-07 A planar inverted-F antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94118749A TWI287319B (en) 2005-06-07 2005-06-07 A planar inverted-F antenna

Publications (2)

Publication Number Publication Date
TW200644334A true TW200644334A (en) 2006-12-16
TWI287319B TWI287319B (en) 2007-09-21

Family

ID=39460282

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94118749A TWI287319B (en) 2005-06-07 2005-06-07 A planar inverted-F antenna

Country Status (1)

Country Link
TW (1) TWI287319B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101964450A (en) * 2009-07-21 2011-02-02 胜德国际研发股份有限公司 Antenna of handheld device
CN101453049B (en) * 2007-12-04 2013-04-03 广达电脑股份有限公司 Ultra wide band antenna

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101453049B (en) * 2007-12-04 2013-04-03 广达电脑股份有限公司 Ultra wide band antenna
CN101964450A (en) * 2009-07-21 2011-02-02 胜德国际研发股份有限公司 Antenna of handheld device

Also Published As

Publication number Publication date
TWI287319B (en) 2007-09-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees