Optical transceiver design and mechanical features
First Claim
Patent Images
1. A node for use in a wireless communication network, the node comprising:
- a base mount configured to be removably attached to a position determination device and a tiltmeter for determining position of the node;
at least one azimuth plate;
an optical receiver/transmitter pair mounted on one of the at least one azimuth plate, wherein the at least one azimuth plate includes an azimuth stepper motor configured to adjust the azimuth pointing direction of the receiver/transmitter pair; and
a post, wherein the at least one azimuth plate is rotatably mounted on the post and the post is configured to align the at least one azimuth plate with the base mount.
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Accused Products
Abstract
A node for use in a wireless communication network that facilitates alignment of the node with other nodes in the network and a method for aligning the node. The node includes mounting fixtures that enables the mounting of GPS receivers and a tiltmeter to obtain position and bearing information for the node. The node contains alignment features that enable the positioning of an optical transmitter/receiver pair in the node using the data obtained from the GPS receivers and tiltmeter.
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Citations
40 Claims
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1. A node for use in a wireless communication network, the node comprising:
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a base mount configured to be removably attached to a position determination device and a tiltmeter for determining position of the node; at least one azimuth plate; an optical receiver/transmitter pair mounted on one of the at least one azimuth plate, wherein the at least one azimuth plate includes an azimuth stepper motor configured to adjust the azimuth pointing direction of the receiver/transmitter pair; and a post, wherein the at least one azimuth plate is rotatably mounted on the post and the post is configured to align the at least one azimuth plate with the base mount. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A node for use in a wireless communication network, the node comprising:
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a base mount configured to removably receive a position determination device and a tiltmeter; a plurality of azimuth plates; an optical receiver/transmitter pair mounted on one of the azimuth plates; and a post, wherein the plurality of azimuth plates are rotatably mounted on the post and the post is configured to align the azimuth plates with the base mount.
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14. A node for use in a wireless communication network, the node comprising:
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a base mount configured to removably receive, a position determination device and a tiltmeter wherein the base mount comprises a first mounting box with a keyhole configured to receive a portion of the position determination device; at least one azimuth plate; an optical receiver/transmitter pair mounted on one of the at least one azimuth plate; and a post, wherein the at least one azimuth plate is rotatably mounted on the post and the post is configured to align the at least one azimuth plate with the base mount. - View Dependent Claims (15)
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16. A node for use in a wireless communication network, the node comprising:
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a base mount configured to removably receive a position determination device and a tiltmeter; at least one azimuth plate; an optical receiver/transmitter pair mounted on one of the at least one azimuth plate; a post wherein the at least one azimuth plate is rotatably mounted on the post and the post is configured to align the at least one azimuth plate with the base mount; a radome and a lid surrounding the optical/transmitter pair; and a tensioning screw and a spring configured to place the post in tension and the radome in compression.
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17. A node for use in a wireless communication network, the node comprising:
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a base mount configured to removably receive a position determination device and a tiltmeter, wherein the base mount includes an opening covered by a breathable patch; at least one azimuth plate; an optical receiver/transmitter pair mounted on one of the at least one azimuth plate; a post wherein the at least one azimuth plate is rotatably mounted on the post and the post is configured to align the at least one azimuth plate with the base mount; and a radome and a lid surrounding the optical/transmitter pair.
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18. A node for use in a wireless communication network, the node comprising:
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a base mount configured to removably receive a position determination device and a tiltmeter; at least one azimuth plate; an optical receiver/transmitter pair mounted on one of the at least one azimuth plate; a post, wherein the at least one azimuth plate is rotatably mounted on the post and the post is configured to align the at least one azimuth plate with the base mount; a radome and a lid surrounding the optical/transmitter pair; and a heater element to prevent condensation on the radome.
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19. A system for positioning and aligning a receiver/transmitter pair in a communication node, with said node part of a wireless communication network, the system comprising:
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a position determination device configured to determine the position and bearing of the system for positioning; a tiltmeter, configured to determine the pitch and roll orientation of the system for positioning within the network; a base mount configured to be removably attached to the position determination device and the tiltmeter; at least one azimuth plate; an optical receiver/transmitter pair mounted on one of the at least one azimuth plate, wherein the at least one azimuth plate includes an azimuth stepper motor to adjust the azimuth pointing direction of the receiver/transmitter pair; and a post, coupled to the base mount and wherein the at least one azimuth plate is rotatably mounted on the post and the post is configured to align the at least one azimuth plate with the base mount.
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20. A system for positioning and aligning a receiver/transmitter pair in a communication node, with said node part of a wireless communication network, the system comprising:
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a position determination device configured to determine the position and bearing of the system for positioning wherein the position determination device comprises two GPS receivers; a tiltmeter, configured to determine the pitch and roll orientation of the system for positioning within the network; a base mount configured to removably receive the position determination device and the tiltmeter; at least one azimuth plate; an optical receiver/transmitter pair mounted on one of the at least one azimuth plate; and a post, coupled to the base mount and wherein the at least one azimuth plate is rotatably mounted on the post and the post is configured to align the at least one azimuth plate with the base mount.
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21. A system for positioning and aligning a receiver/transmitter pair in a communication node, with said node part of a wireless communication network, the system comprising:
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a position determination device configured to determine the position and bearing of the system for positioning wherein the position determination device is a differential GPS (DGPS) receiver; a tiltmeter, configured to determine the pitch and roll orientation of the system for positioning within the network; a base mount configured to removably receive the position determination device and the tiltmeter; at least one azimuth plate; an optical receiver/transmitter pair mounted on one of the at least one azimuth plate; and a post, coupled to the base mount and wherein the at least one azimuth plate is rotatably mounted on the post and the post is configured to align the at least one azimuth plate with the base mount. - View Dependent Claims (22)
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23. A system for positioning and aligning a receiver/transmitter pair in a communication node with said node part of a wireless communication network, the system comprising:
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a position determination device configured to determine the position and bearing of the system for positioning; a tiltmeter, configured to determine the pitch and roll orientation of the system for positioning within the network; a base mount configured such that the position determination device removably attaches to the base mount; at least one azimuth plate; an optical receiver/transmitter pair mounted on one of the at least one azimuth plate; and a post, coupled to the base mount and wherein the at least one azimuth plate is rotatably mounted on the post and the post is configured to align the at least one azimuth plate with the base mount.
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24. A system for positioning and aligning a receiver/transmitter pair in a communication node, with said node part of a wireless communication network, the system comprising:
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a position determination device configured to determine the position and bearing of the system for positioning; a tiltmeter, configured to determine the pitch and roll orientation of the system for positioning within the network; a base mount configured such that the tiltmeter removably attaches to the base mount; at least one azimuth plate; an optical receiver/transmitter pair mounted on one of the at least one azimuth plate; and a post, coupled to the base mount and wherein the at least one azimuth plate is rotatably mounted on the post and the post is configured to align the at least one azimuth plate with the base mount.
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25. A system for positioning and aligning a receiver/transmitter pair in a communication node, with said node part of a wireless communication network, the system comprising:
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a position determination device configured to determine the position and bearing of the system for positioning; a tiltmeter, configured to determine the pitch and roll orientation of the system for positioning within the network; a base mount comprising a first mounting plate and a second mounting plate, wherein the tiltmeter attaches to the first mounting plate; at least one azimuth plate; an optical receiver/transmitter pair mounted on one of the at least one azimuth plate; and a post, coupled to the base mount and wherein the at least one azimuth plate is rotatably mounted on the post and the post is configured to align the at least one azimuth plate with the base mount.
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26. A method of pointing a directional transmitter/receiver pair of a communication node in a wireless communications network, wherein the node comprises a base mount configured to removably receive at least one position determining device and a tiltmeter, an azimuth plate, a directional receiver/transmitter pair mounted on the azimuth plate, and a post, wherein the azimuth plate is rotatably mounted on the post and the post is configured to align the azimuth plate with the base mount, said method comprising:
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determining tolerance offset data for the node; storing the offset data in a memory; installing the node on a fixture; determining the position and the bearing of the node using a position determination device installed on the node; determining the pitch and roll of the node; and pointing the optical transmitter receiver pair to a transceiver of another node using the offset data stored in the memory, the position, bearing, pitch and roll data. - View Dependent Claims (27, 28, 29)
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30. A node for use in a wireless communication network, the node comprising:
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a base mount; a mounting arm connected to the base mount and configured to be removably attached to a position determining device, wherein the mounting arm is configured to be removably attached to a tiltmeter; at least one azimuth plate; an optical receiver/transmitter pair mounted on one of the at least one azimuth plate; and a post, wherein the at least one azimuth plate is rotatably mounted on the post and the post is configured to align the at least one azimuth plate with the base mount. - View Dependent Claims (31, 32)
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33. A node for use in a wireless communication network, the node comprising:
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a base mount configured to removably receive a position determination device; a plurality of azimuth plates; a plurality of optical receiver pairs, each of said receiver pairs positioned on a different one of the plurality of azimuth plates; and a post, wherein each of the plurality of azimuth plates is rotatably mounted on the post and the post is configured to align each of the plurality of azimuth plates with the base mount. - View Dependent Claims (34, 35, 36, 37, 38)
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39. A node for use in a wireless communication network, the node comprising:
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a base mount configured to be removably attached to a position determination device and a tiltmeter for determining position of the node; at least one azimuth plate; an optical receiver/transmitter pair mounted on one of the at least one azimuth plate, wherein the at least one azimuth plate has an elevation stepper motor configured to adjust the elevation pointing direction of the receiver/transmitter pair; and a post, wherein the at least one azimuth plate is rotatably mounted on the post and the post is configured to align the at least one azimuth plate with the base mount.
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40. A system for positioning and aligning a receiver/transmitter pair in a communication node, with said node part of a wireless communication network, the system comprising:
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a position determination device configured to determine the position and bearing of the system for positioning; a tiltmeter, configured to determine the pitch and roll orientation of the system for positioning within the network; a base mount configured to be removably received attached to the position determination device and the tiltmeter; at least one azimuth plate; an optical receiver/transmitter pair mounted on one of the at least one azimuth plate, wherein the at least one azimuth plate has an elevation stepper motor configured to adjust the elevation pointing direction of the receiver/transmitter pair; and a post, coupled to the base mount and wherein the at least one azimuth plate is rotatably mounted on the post and the post is configured to align the at least one azimuth plate with the base mount.
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Specification