# US 8,786,506 B2 · Compact portable antenna positioner system and method > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 8,786,506 B2 - Document ID: US8786506B2 - Status: Granted - Kind: B2 - Application number: 13/278,927 - Filed: 2011-10-21 - Published: 2012-03-22 - Granted: 2014-07-22 - Earliest claimed: 2004-04-26 - Assignees: Antennasys, Inc.; GBS Positioner, LLC. - Applicants: Keith Ayotte; Paul Lagasse; David Martin; Anthony Sorrentino; Spencer Webb; Mark Wheeler; George Davison - Inventors: Keith Ayotte; Paul Lagasse; David Martin; Anthony Sorrentino; Spencer Webb; Mark Wheeler; George Davison - Web page: https://patentgrep.com/patent/US8786506B2 ## CPC - H01Q 1/08: Means for collapsing antennas or parts thereof (collapsible loop antennas H01Q7/02; means for collapsing H-antennas or Yagi antennas H01Q19/04) - H01Q 1/1235: {Collapsible supports; Means for erecting a rigid antenna} - H01Q 1/125: {Means for positioning} - H01Q 3/005: {using remotely controlled antenna positioning or scanning} - H01Q: ANTENNAS, i.e. RADIO AERIALS (radiators or antennas for microwave heating H05B6/72) ## Abstract A low power, lightweight, collapsible and rugged antenna positioner for use in communicating with geostationary, geosynchronous and low earth orbit satellite. By collapsing, invention may be easily carried or shipped in a compact container. May be used in remote locations with simple or automated setup and orientation. Azimuth is adjusted by rotating an antenna in relation to a positioner base and elevation is adjusted by rotating an elevation motor coupled with the antenna. Manual orientation of antenna for linear polarized satellites yields lower weight and power usage. Updates ephemeris or TLE data via satellite. Algorithms used for search including Clarke Belt fallback, transponder/beacon searching switch, azimuth priority searching and tracking including uneven re-peak scheduling yield lower power usage. Orientation aid via user interface allows for smaller azimuth motor, simplifies wiring and lowers weight. Tilt compensation, bump detection and failure contingency provide robustness. ## Claims ### Claim 1 A compact portable antenna positioner system comprising: an antenna with a centrally located pivot point; an elevation motor coupled with said antenna wherein said antenna may rotate in elevation about said centrally located pivot point; at least one positioning arm coupled with said elevation motor at a first end of said positioning arm; an azimuth motor coupled with said at least one positioning arm at a second end of said positioning arm wherein said azimuth motor is configured to rotate in azimuth; a base box comprising said azimuth motor and one or more connectors configured to connect to external components that are external to said base box; a base/cover configured to couple with a rear portion of said antenna and when removed from said antenna to couple with a bottom portion of said base box; and, said antenna configured to store in a stowed position through rotation of said antenna to lie in a plane parallel to an axis parallel to said at least one positioning arm wherein said rotation is relative to said elevation motor. ### Claim 2 (depends on 1) The compact portable antenna positioner system of claim 1 further comprising: at least one GPS receiver; at least one magnetometer; at least one inclinometer; and, a computer configured to utilize time and position information from said at least one GPS receiver, orientation information from said at least one magnetometer and declination information from said at least one inclinometer in order to align said antenna with a satellite. ### Claim 3 (depends on 1) The compact portable antenna positioner system of claim 1 further comprising: a storage device configured to store a satellite transmission, metadata regarding a satellite transmission, ephemeris data and TLE data. ### Claim 4 (depends on 2) The compact portable antenna positioner system of claim 2 further comprising: software configured to execute on said computer by searching in azimuth more than searching in elevation or wherein said computer is configured to utilize Clarke Belt Fallback when TLEs are over an age threshold or wherein said computer is configured to search selectably for a transponder signal or a beacon signal for a satellite. ### Claim 5 (depends on 1) The portable antenna positioner of claim 1 further comprising: a computer configured to align said antenna to point at a satellite; and, a user interface coupled with said computer wherein said computer is configured to place an indicator in said user interface to indicate that said positioner based should be rotated left or right to minimize powered azimuth movement of said antenna. ### Claim 6 (depends on 1) The portable antenna positioner of claim 1 further comprising: a computer configured to align said antenna to point at a satellite; and, a user interface coupled with said computer wherein said computer is configured to prompt an operator to rotate said antenna about the axis orthogonal to a plane in which said antenna lies to correctly align said antenna towards said linearly polarized satellite. ### Claim 7 (depends on 1) The portable antenna positioner of claim 1 further comprising: a computer configured to align said antenna to point at a satellite; and, a user interface coupled with said computer wherein said computer is configured to prompt an operator for a most likely satellite to point for a given location. ### Claim 8 (depends on 1) The portable antenna positioner of claim 1 further comprising: a computer configured to align said antenna to point at a satellite; and, a user interface coupled with said computer wherein said computer is configured to prompt an operator to input information to utilize when a failure of a component occurs. ### Claim 9 (depends on 1) The portable antenna positioner of claim 1 further comprising: a computer configured to align said antenna to point at a satellite; and, a tilt compensation element coupled to said computer wherein said computer is configured to adjust said elevation motor so that scan lines are parallel to horizontal and not to an incline to which said position base is tilted. ### Claim 10 (depends on 1) The portable antenna positioner of claim 1 further comprising: a computer configured to align said antenna to point at a satellite; and, a tilt compensation element coupled to said computer wherein said computer is configured to detect when said portable antenna positioner is bumped and reacquire said satellite. ### Claim 11 (depends on 1) The portable antenna positioner of claim 1 further comprising: a computer configured to align said antenna to point at a satellite wherein said computer is configured to search in azimuth first and sparsely search in elevation. ### Claim 12 (depends on 1) The portable antenna positioner of claim 1 further comprising: a computer configured to align said antenna to point at a satellite wherein said computer is configured to search two scan lines in azimuth above an initial location and two scan lines in azimuth below said initial location and then utilize a box search algorithm to point said antenna at a signal peak. ### Claim 13 (depends on 1) The portable antenna positioner of claim 1 further comprising: a computer configured to align said antenna to point at a satellite wherein said computer is configured to search or track said satellite based on either a transponder signal or a beacon signal output by said satellite or both. ### Claim 14 (depends on 1) The portable antenna positioner of claim 1 further comprising: a computer configured to align said antenna to point at a geosynchronous satellite wherein said computer is configured to not track said geosynchronous satellite when said geosynchronous satellite is near a top or bottom of a figure eight pattern and track said geosynchronous satellite when said geosynchronous satellite is scheduled to move from between said top or bottom of said figure eight. ### Claim 15 A method for utilizing a compact portable antenna positioner system comprising: coupling an antenna with an elevation motor wherein said antenna comprises a centrally located pivot point and wherein said antenna is configured for rotation in elevation about said centrally located pivot point when moved by said elevation motor; coupling at least one positioning arm with said an elevation motor at a first end of said positioning arm; coupling said at least one positioning arm with an azimuth motor at a second end of said positioning arm wherein said azimuth motor is configured to rotate in azimuth; coupling said azimuth motor and one or more connectors with a base box; providing a base/cover configured to couple with a rear portion of said antenna and when removed from said antenna to couple with a bottom portion of said base box; and; delivering said antenna, said elevation motor, said at least one positioning arm, said azimuth motor wherein said antenna is configured to store in a stowed position through rotation of said antenna to lie in a plane parallel to an axis parallel to said at least one positioning arm wherein said rotation is relative to said elevation motor. ### Claim 16 (depends on 15) The method of claim 15 further comprising: locating a satellite using timing and position data from at least one GPS receiver, orientation data from at least one magnetometer, declination data from at least one inclinometer and ephemeris data. ### Claim 17 (depends on 15) The method of claim 15 further comprising: locating a satellite using an RSSI receiver. ### Claim 18 (depends on 15) The method of claim 15 further comprising: receiving data and metadata from said antenna. ### Claim 19 (depends on 18) The method of claim 18 wherein said metadata comprises program information for at least one satellite channel. ### Claim 20 (depends on 15) The method of claim 15 further wherein said computer conserves power by searching in azimuth more than searching in elevation or wherein said computer is configured to utilize Clarke Belt Fallback when TLEs are over an age threshold or wherein said computer is configured to search selectably for a transponder signal or a beacon signal for a satellite. ### Claim 21 (depends on 15) The method of claim 15 further comprising: receiving ephemeris data or TLE data from a satellite. ### Claim 22 (depends on 15) The method of claim 15 further comprising: transmitting data via said antenna. ### Claim 23 (depends on 15) The method of claim 15 further comprising: coupling with a module selected from the group consisting of cryptographic module, router module and power module. ### Claim 24 A compact portable antenna positioner system comprising: an antenna with a centrally located pivot point; an elevation motor coupled with said antenna wherein said antenna may rotate in elevation about said centrally located pivot point; at least one positioning arm coupled with said elevation motor at a first end of said positioning arm; an azimuth motor coupled with said at least one positioning arm at a second end of said positioning arm wherein said azimuth motor is configured to rotate in azimuth; a base box comprising said azimuth motor and one or more connectors configured to connect to external components that are external to said base box; a base/cover configured to couple with a rear portion of said antenna and when removed from said antenna to couple with a bottom portion of said base box; said antenna configured to store in a stowed position through rotation of said antenna to lie in a plane parallel to an axis parallel to said at least one positioning arm wherein said rotation is relative to said elevation motor; a computer configured to align said antenna to point at a satellite; at least one receiver; at least one magnetometer; at least one inclinometer; and, said computer configured to utilize time and position information from said at least one GPS receiver, orientation information from said at least one magnetometer and declination information from said at least one inclinometer in order to align said antenna with said satellite. ### Claim 25 (depends on 24) The compact portable antenna positioner system of claim 24 wherein said receiver comprises a GPS receiver or a data receiver or a transmitter or an RSSI receiver. ### Claim 26 (depends on 24) The compact portable antenna positioner system of claim 24 wherein said computer is configured to conserve power by searching in azimuth more than searching in elevation or wherein said computer is configured to utilize Clarke Belt Fallback when TLEs are over an age threshold or wherein said computer is configured to search selectably for a transponder signal or a beacon signal for a satellite.