stub antenna

基本解释

The second new planar slot antenna is modified on the basis of the first antenna. We introduce some annular slots to the mental stub, which size is different from the former antenna.
第二種天線是在第一種天線的變形方法上繼續進行改進得來的，我們在扇形的金屬輻射麪上加入了一些對稱的環形槽，但第二種天線的某些部分的尺寸與第一種天線不同。
The small-size wide-band antenna (103) further includes a stub conductor (17) as an impedance matching unit for matching the impedance between the radiation element and the power supply means.
小型寬帶天線（103）還包括作爲在輻射元件和電力供應單元之間進行阻抗匹配的阻抗匹配單元的短截線導躰（17）。
ip.com

Does the very thought of a HSDPA, stub antenna-free, Windows Mobile-equipped slice of Palm goodness leave you dizzy with desire?
ENGADGET: Palm delays US Treo 750 into oblivion Mobile
While we were never fans of external aerials, the T28 features what's probably the most attractive and distinguishable antenna stub of any handset, ever.
ENGADGET: Ericsson T28z review Mobile
It can also be removed and replaced with a new stub (if damaged) or with Ericsson's "high performance antenna IAT-10" for an even stronger signal in problem reception areas.
ENGADGET: Ericsson T28z review Mobile