Wireless local area network antenna array
View Patent ↗A wireless local area network (“WLAN”) antenna array (“WLANAA”) is disclosed. The WLANAA may include a circular housing having a plurality of radial sectors and a plurality of primary antenna elements. Each individual primary antenna element of the plurality of primary antenna elements may be positioned within an individual radial sector of the plurality of radial sectors.
1. A method for radiating multiple antenna patterns in a wireless local area network (“WLAN”) antenna array (“WLANAA”), the method comprising:
transmitting a first plurality of transmission signals from a plurality of radios located in radial sectors of a circular housing, wherein the first plurality of transmission signals are produced with a plurality of primary antenna elements;
reflecting parts of the first plurality of transmission signals with a plurality of main reflectors;
deflecting parts of the first plurality of transmission signals with a plurality of deflectors; and
absorbing parts of the first plurality of transmission signals with a plurality of absorber elements.
2. The method of claim 1 , wherein transmitting includes transmitting utilizing non-overlapping channels.
3. The method of claim 2 , wherein transmitting includes transmitting the first plurality of transmission signals that conform to the IEEE 802.11a frequency standard.
4. The method of claim 3 , wherein transmitting includes transmitting the first plurality of transmission signals,
wherein individual transmission signals from the first plurality of transmission signals have individual radiation patterns, and
wherein the individual radiation patterns overlap for corresponding individual primary antenna elements, of the plurality of primary antenna elements, that are located adjacent to each other.
5. The method of claim 4 , further including transmitting a second plurality of transmission signals from a second plurality of radios located in radial sectors of the circular housing, wherein the second plurality of transmission signals are produced with a plurality of secondary antenna elements.
6. The method of claim 5 , wherein transmitting includes transmitting utilizing non-overlapping channels.
7. The method of claim 6 , wherein transmitting includes transmitting the second plurality of transmission signals that conform to the IEEE 802.11b frequency standard.
8. The method of claim 7 , wherein transmitting a second plurality of transmission signals includes transmitting the second plurality of transmission signals,
wherein individual transmission signals from the second plurality of transmission signals have individual secondary radiation patterns, and
wherein the individual secondary radiation patterns overlap for corresponding individual secondary antenna elements, of the plurality of secondary antenna elements, that are located adjacent to each other.
9. The method of claim 6 , wherein transmitting includes transmitting the second plurality of transmission signals that conform to the IEEE 802.11g frequency standard.
10. The method of claim 9 , wherein transmitting a second plurality of transmission signals includes transmitting the second plurality of transmission signals,
wherein individual transmission signals from the second plurality of transmission signals have individual secondary radiation patterns, and
wherein the individual secondary radiation patterns overlap for corresponding individual secondary antenna elements, of the plurality of secondary antenna elements, that are located adjacent to each other.