US 12,424,770 B2
Multiband antenna array
Li-Yu Chen, Hsinchu (TW); Yeh-Chun Kao, Hsinchu (TW); and Chih-Wei Lee, Hsinchu (TW)
Assigned to MEDIATEK INC., Hsinchu (TW)
Filed by MEDIATEK INC., Hsinchu (TW)
Filed on Jun. 8, 2023, as Appl. No. 18/331,398.
Claims priority of provisional application 63/367,822, filed on Jul. 7, 2022.
Prior Publication US 2024/0014572 A1, Jan. 11, 2024
Int. Cl. H01Q 5/10 (2015.01); H01Q 21/08 (2006.01)
CPC H01Q 21/08 (2013.01) [H01Q 5/10 (2015.01)] 9 Claims
OG exemplary drawing
 
1. A multiband antenna array, comprising:
a first multi-band antenna unit, comprising a first high band antenna element and a first low band antenna element;
a first high band antenna member, wherein the first high band antenna element and the first high band antenna member are adapted to transmit a high band signal, a first distance is formed between the center of the first multi-band antenna unit and the center of the first high band antenna member, and the first distance is 0.3˜0.8 times the wavelength of the high band signal; and
a first low band antenna member, wherein the first low band antenna element and the first low band antenna member are adapted to transmit a low band signal, a second distance is formed between the center of the first multi-band antenna unit and the center of the first low band antenna member, and the second distance is 0.3˜0.8 times the wavelength of the low band signal, wherein the first high band antenna element overlaps the first low band antenna element, the first multi-band antenna unit, the first high band antenna member and the first low band antenna member are arranged on a first straight line, and the first high band antenna member is located between the first multi-band antenna unit and the first low band antenna member;
a second multi-band antenna unit, comprising a second high band antenna element and a second low band antenna element, wherein a third distance is formed between the first multi-band antenna unit and the second multi-band antenna unit, and the third distance differs from the first distance and the second distance;
a second high band antenna member, wherein the second high band antenna element and the second high band antenna member are adapted to transmit the high band signal, and the first distance is formed between the center of the second multi-band antenna unit and the center of the second high band antenna member; and
a second low band antenna member, wherein the second low band antenna element and the second low band antenna member are adapted to transmit the low band signal, and the second distance is formed between the center of the second multi-band antenna unit and the center of the second low band antenna member.