Horn antenna system having a strip line feeding structure
View Patent ↗A horn antenna system having a strip line feeding structure of which size is reduced while cross polarized characteristics are kept. The horn antenna system, includes: a first horn antenna unit having a first horn antenna and a first ground made of metal, for radiating a signal; a second horn antenna unit having a second horn antenna and a second ground made of metal, for reflecting the signal to allow the second horn antenna unit to radiate the signal; and a feeding unit located between the first horn antenna unit and the second horn antenna unit, for feeding the energy to the first horn antenna unit and the second horn antenna unit, wherein the feeding unit is a stripe line.
1. A horn antenna system for generating a radiating signal, comprising:
a first horn antenna means having a first horn antenna and a first ground unit made of metal, for radiating a signal based on energy;
a second horn antenna means having a second horn antenna and a second ground unit made of metal, for receiving the energy and reflecting the energy to thereby generate a reflected signal to be radiated from the first horn antenna means; and
a feeding means located between the first horn antenna means and the second horn antenna means, for feeding the energy to the first horn antenna means and the second horn antenna means, wherein the feeding means is a stripe line,
wherein the signal and the reflected signal are combind into the radiating signal.
2. The horn antenna system as recited in claim 1 , further comprising means for electrically coupling the first horn antenna means and the second horn antenna means.
3. The horn antenna system as recited in claim 1 , wherein a ground plane of the feeding means is a metal plane of the first ground unit or the second ground unit.
4. A horn antenna system having a first horn antenna means having a first horn antenna and a first ground unit made of metal, for radiating a signal based on an energy; and a second horn antenna means having a second horn antenna and a second ground unit made of metal, for receiving the energy and reflecting the energy to thereby generate a reflected signal to be radiated from the first horn antenna means, comprising:
feeding means located between the first horn antenna means and the second antenna means, for feeding the first horn antenna means and the second horn antenna means,
wherein a ground plane of the feeding means is the first ground unit or second ground unit.
5. The horn antenna system as recited in claim 4 , further comprising means for electrically coupling the first horn antenna means and the second horn antenna means.