Coupled multi-segment helical antenna

Details Coupled multi-segment helical antenna Coupled multi-segment helical antenna

H - Electricity

01

Q

H01Q 21/00 (2006.01) H01Q 9/27 (2006.01) H01Q 11/08 (2006.01) H01Q 21/24 (2006.01) H04Q 7/32 (2006.01)

Patent

CA 2225954

A coupled multi-segment helical antenna is provided having a length that is shorter than otherwise obtainable for a conventional half-wavelength antenna. The coupled multi-segment helical antenna includes a radiator portion (800) having a plurality of helically wound radiators (804) extending from one end (832) of the radiator portion to the other end (834) of the radiator portion (800). Each radiator (804) is made up of a set of two or more segments (708, 710). A first segment (708) extends in a helical fashion from the first end (832) of the radiator portion (800) toward the second end (834) of the radiator portion. The second segment (710) extends in a helical fashion from the second end (834) of the radiator portion (800) toward the first end (832) of the radiator portion, wherein a portion of said first radiator segment (708) is in proximity with a portion of said second radiator segment (710) such that said first and second radiator segements (708, 710) are electromagnetically coupled to one another.

Cette antenne hélicoïdale à segments multiples couplés, dont la longueur est inférieure à celle des antennes demi-onde classiques, comprend une partie rayonnante (800) présentant une pluralité d'éléments rayonnants (804) enroulés hélicoïdalement et s'étendant d'une extrémité (832) de la partie rayonnante à l'autre extrémité (834) de celle-ci (800). Chaque élément rayonnant (804) est composé d'un ensemble d'au moins deux segments (708, 710). Le premier segment s'étend hélicoïdalement de la première extrémité (832) de la partie rayonnante (800) vers la seconde extrémité (834) de celle-ci. Le second segment (710) s'étend hélicoïdalement de la seconde extrémité (834) de la partie rayonnante (800) vers la première extrémité (708) de celle-ci, une portion du premier segment rayonnant (708) étant à proximité d'une portion du second segment rayonnant (710) de manière que ces premier et deuxième segments (708, 710) soient électromagnétiquement couplés l'un avec l'autre.

Affiliated with

Also associated with

Rating

Coupled multi-segment helical antenna does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Coupled multi-segment helical antenna, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coupled multi-segment helical antenna will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1891726