High frequency glass antenna for automobiles

Details High frequency glass antenna for automobiles High frequency glass antenna for automobiles

2007-09-11

2007-09-11

Tran, Thuy V. (Department: 2821)

Communications: radio wave antennas

Antennas

With vehicle

C343S713000, C343S7000MS

Reexamination Certificate

active

11106127

ABSTRACT:
A high frequency and broad band glass antenna for automobiles has a strong directivity in one direction even if the antenna is provided near to the mental portion of a body. The antenna comprises an antenna line provided near to the metal portion of a body, one end of the antenna line neighboring the metal portion being fed; and a parasitic line positioned near to the antenna line for adjusting a directivity and a frequency characteristic of reception sensitivity of the glass antenna. The antenna line consists of a straight antenna line has the length (λ/4)κ. The parasitic line extends in parallel with the antenna line and consists of at least one straight conductor line having the length of (λ/8)κ. The length that the conductor line overlaps with the antenna line is (λ/8)κ. The distance between the conductor line and the antenna line is (λ/64)κ.

REFERENCES:
patent: 5198826 (1993-03-01), Ito
patent: 5497167 (1996-03-01), Luoma
patent: 5898407 (1999-04-01), Paulus et al.
patent: 6002373 (1999-12-01), Taniguchi et al.
patent: 6008766 (1999-12-01), Maeda et al.

Affiliated with

Also associated with

Rating

High frequency glass antenna for automobiles does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High frequency glass antenna for automobiles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High frequency glass antenna for automobiles will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3737840