Wireless camera tracking system
First Claim
1. A wireless tracking system, comprising:
- a tag device, comprising;
a first plurality of antennas, each antenna of the first plurality of antennas having an antenna radiation pattern pointed in a different direction;
a wireless transmitter interface that transmits via each antenna of the first plurality of antennas; and
a tag device processing system that is configured to cause the wireless transmitter interface to transmit a plurality of signals via the first plurality of antennas, wherein;
each signal of the plurality of signals is transmitted via a different antenna of the first plurality of antennas; and
a tracker device, comprising;
a second plurality of antennas, each antenna of the second plurality of antennas having an antenna radiation pattern pointed in a different direction; and
a wireless receiver that performs a plurality of signal strength measurements, wherein each signal strength measurement is made via a different antenna of the second plurality of antennas.
2 Assignments
0 Petitions
Accused Products
Abstract
Various arrangements of wireless tracking systems are presented. A tag device may be presented that include a first plurality of antennas. Each antenna of the first plurality of antennas may have an antenna radiation pattern pointed in a different direction. The tag device may include a wireless transmitter interface that transmits via each antenna of the first plurality of antennas. The wireless tracking system may also include a tracker device that tracks a direction to the tag device. The tracker device may include a second plurality of antennas. Each antenna of the second plurality of antennas may have an antenna radiation pattern pointed in a different direction. The tracker device may include a wireless interface receiver that performs a plurality of signal strength measurements using the second plurality of antennas.
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Citations
20 Claims
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1. A wireless tracking system, comprising:
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a tag device, comprising; a first plurality of antennas, each antenna of the first plurality of antennas having an antenna radiation pattern pointed in a different direction; a wireless transmitter interface that transmits via each antenna of the first plurality of antennas; and a tag device processing system that is configured to cause the wireless transmitter interface to transmit a plurality of signals via the first plurality of antennas, wherein; each signal of the plurality of signals is transmitted via a different antenna of the first plurality of antennas; and a tracker device, comprising; a second plurality of antennas, each antenna of the second plurality of antennas having an antenna radiation pattern pointed in a different direction; and a wireless receiver that performs a plurality of signal strength measurements, wherein each signal strength measurement is made via a different antenna of the second plurality of antennas. - View Dependent Claims (2, 3)
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4. A tag device, comprising:
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a plurality of antennas, each antenna of the plurality of antennas has an antenna radiation pattern pointed in a different direction than each other antenna of the plurality of antennas; a wireless transmitter interface that transmits via each antenna of the plurality of antennas; and a processing system that causes the wireless transmitter interface to transmit a plurality of signals via the plurality of antennas, wherein; each signal of the plurality of signals is transmitted via a different antenna of the plurality of antennas. - View Dependent Claims (5, 6, 7, 8, 9, 10)
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11. A tracker device, comprising:
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a plurality of antennas, each antenna of the plurality of antennas having an antenna radiation pattern pointed in a different direction than other antennas of the plurality of antennas; a wireless interface receiver that performs a plurality of signal strength measurements on received signals, wherein each signal strength measurement is made via a different antenna of the plurality of antennas; and a tracker device processing system configured to; receive the plurality of signal strength measurements; and determine the direction from the tracker device to a tag device using the plurality of signal strength measurements. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification