Back to results
US 11,949,157 B2Granted
Dual polarization log-periodic antenna apparatus
AssigneesGrand-Tek Technology Co., Ltd., Resilient Technology Co., Ltd.
InventorsKai-Hsiung Hsu, Jia-Jiu Song, Chien-Wen Hung
Life of this patent
Estimating the term…
Abstract
A dual polarization log-periodic antenna apparatus includes a log-periodic antenna and a conical reflector. The conical reflector is arranged below the log-periodic antenna. The log-periodic antenna is configured to transmit a plurality of radio waves. The conical reflector is configured to reflect the radio waves transmitted by the log-periodic antenna.
Claims9
A dual polarization log-periodic antenna apparatus comprising:
- a log-periodic antenna;
- and
- a conical reflector arranged below the log-periodic antenna,
- wherein the log-periodic antenna is configured to transmit a plurality of radio waves;
- the conical reflector is configured to reflect the radio waves transmitted by the log-periodic antenna,
- wherein the log-periodic antenna comprises:
- a printed circuit board, the conical reflector arranged below the printed circuit board;
- a first planar log-periodic antenna structure formed on the printed circuit board;
- a second planar log-periodic antenna structure formed on the printed circuit board;
- a third planar log-periodic antenna structure formed on the printed circuit board and electrically connected to the first planar log-periodic antenna structure;
- and
- a fourth planar log-periodic antenna structure formed on the printed circuit board and electrically connected to the second planar log-periodic antenna structure.
9 more elements
Dependencies are inferred from the claim text.