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7595764 |
Enclosed mobile/transportable satellite antenna system
An enclosed satellite antenna system can include a generally rigid enclosure defining a volume that is configured to enable both manual transportability of the satellite antenna system and...
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7595762 |
Low profile antenna
Plural panelized phased arrays, possibly including electronic tilt, are controlled in physical orientation to present a reduced physical profile. Each panel may include a non-linear shaped aperture...
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7583230 |
System and method for tuning a monopole antenna
An antenna system is disclosed that includes a base section to which a signal connector may be attached, and a radiating section distal from said base section. The radiating section includes a...
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7573428 |
Mirror device with antenna
In a mirror device with an antenna of the present invention the antenna is placed in a mirror housing where a mirror configured to reflect a rear of a vehicle is attached, a grounding portion at...
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7541995 |
Electromagnetic signal proximity detection systems and methods
Various methods and systems directed to electromagnetic signal proximity detection are disclosed. For example, an EM detector may include an antenna array for sensing electromagnetic radiation...
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7492323 |
Antenna assembly and a method for satellite tracking
The present invention relates to a method for satellite tracking by use of an antenna assembly having a master antenna for receiving and transmitting signals to and from a master antenna satellite...
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7492322 |
Multi-satellite access antenna system
A multi-satellite access antenna system is disclosed. The multi-satellite access antenna system includes: a subarray antenna having two types of radiation means having different electric...
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7477203 |
Elevation angle control apparatus for satellite-tracking antenna
The present invention relates to an artificial satellite tracking antenna installed in moving objects, such as vehicles, ships, trains, or the like, and automatically tracking position of the...
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7463206 |
Antenna
A self-stabilizing antenna is pivotable about an axis of elevation, a cross-level axis and an azimuth axis. The antenna comprises an antenna member ( 1 ) for transfer of signals between said...
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7446723 |
Linear actuator
Disclosed is a linear actuator, including: a screw unit rotatably driven by a driving motor; a nut unit screwed to the screw unit; a slider attached to the nut unit, in which the slider and the nut...
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7446722 |
Telescope system
There is provided a telescope system including: a main reflector unit; a pedestal unit that bears the main reflector unit to be rotatable around AZ and EL axes; and a motor that drives the main...
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7446721 |
Satellite tracking antenna system and method therefor
The present invention relates to a satellite tracking antenna system and a satellite tracking method. Step tracking in which the size of a satellite signal sampled in at least one position in which...
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7432868 |
Portable antenna positioner apparatus and method
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...
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7423602 |
Multiple-point to multiple-point communication system
Methods and apparatus for a high speed wireless communication system are disclosed. The high speed wireless links are accomplished using relatively narrow beams (<1°). These beams are produced...
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7398049 |
Wireless local loop antenna
A wireless local loop system is provided that includes a wireless base station that communicates with a subscriber station via a wireless link. The wireless link can carry a voice service, such as...
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7358909 |
Motorized, retractable antenna system for recreational and similar vehicles
A motorized, retractable antenna system for a recreational or similar vehicle. The antenna system includes an antenna head pivotally mounted to a support arrangement for rotation about a...
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7339540 |
Sparse and virtual array processing for rolling axle array system
A radar signal processing system comprises a processor that determines a respective position of each of a plurality of radiating elements included in a radar array. Each radiating element has a...
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7336242 |
Antenna system including transverse swing arms and associated methods
An antenna system may include a base having an opening therein, and a plurality of swing arms each having a concave elongate shape and opposing ends pivotally connected to the base to permit a...
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7333066 |
Antenna beam controlling system for cellular communication
An antenna beam controlling system (ABCS) for use in cellular communication systems. The ABCS allows the antenna's horizontal beam direction and horizontal beam width to be remotely adjusted for...
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7324056 |
Broadband communication system for mobile users in a satellite-based network
A satellite-based communications system operating at high data rates includes a plurality of satellites each having uplink and downlink antennas for transmitting and receiving a plurality of...
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7298342 |
Antenna positioner system
A three-axis antenna positioner has an X-Y over azimuth configuration, and includes an azimuth drive assembly, an X-axis drive assembly, and a Y-axis drive assembly. Each drive assembly is...
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7265728 |
Method for automatically adjusting antenna and system thereof
A method for automatically adjusting an antenna and the system thereof are provided. The method includes driving the motor to rotate the antenna at first, so as to receive multiple first digital...
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7256748 |
Gravity drive for a rolling radar array
An azimuth drive for a radar array comprises at least one circular track mounted to a wheel on which the radar array is mounted. A motor is coupled to the at least one circular track and capable of...
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7230581 |
Nomadic storable satellite antenna system
An elevation mechanism for a satellite antenna system allows the antenna to be moved between a deployed position and a stowed position. The elevation mechanism includes a lift bar driven by a motor...
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7212170 |
Antenna beam steering via beam-deflecting lens and single-axis mechanical rotator
An antenna beam steering apparatus and method comprising providing an antenna, employing a beam-deflecting lens through which energy passing from and to the antenna is deflected, and rotating the...
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7199764 |
Maintenance platform for a rolling radar array
A maintenance platform for use in a rolling radar array system has a base capable of accommodating at least one person. The base is movably coupled to a support frame, along which the base can move...
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7183989 |
Transportable rolling radar platform and system
A transportable platform for a rolling radar array system has a base whereupon a track for an array wheel is provided. A segment of the track can be folded for transportation and deployed when the...
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7165365 |
Satellite ready building and method for forming the same
A satellite ready building comprises a plurality of studs and satellite wires positioned adjacent to the studs having a first termination and a second termination. A connector is coupled to the...
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7145515 |
Antenna beam controlling system for cellular communication
An antenna beam controlling system (ABCS) for use in cellular communication systems. The ABCS allows the antenna's horizontal beam direction and horizontal beam width to be remotely adjusted for...
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7138960 |
Deployable electromagnetic concentrator
A deployable electromagnetic concentrator comprises a facet stem hub assembly having at least one rotatable segment and a plurality of facets stems coupled thereto. At least one of the facet stems...
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7116280 |
High power positional fixture for a multi-polarized antenna
A compact fixturing means is disclosed that delivers two or more phase tracked channels of high power (e.g., 1000 Watts) to an antenna that can produce a multiplicity of polarization depending on...
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7102588 |
Antenna system including swing arm and associated methods
An antenna system may include a base having an opening therein, and a swing arm having a concave elongate shape and opposing ends pivotally connected to the base to permit a swinging motion of the...
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7042408 |
Mobile planar satellite antenna
A mobile planar satellite includes a planar satellite signal receiving circuit assembly for receiving signal from an artificial satellite, a base provided with a bottom positioning member, a signal...
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7019703 |
Antenna with Rotatable Reflector
A directional antenna formed by associating a stationary generally omni-directional antenna element with an RF reflector formed from, for example, a folded, parabolic or elliptical RF reflecting...
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7015871 |
Mobile radio antenna arrangement for a base station
A mobile radio antenna arrangement for a base station includes a pivoting device which runs in the longitudinal direction and/or in the vertical direction is provided within the radome. A reflector...
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6987492 |
Tetrahedral positioner for an antenna
In accordance with an embodiment of the invention, an antenna assembly is disclosed. The assembly comprises an antenna; and a positioner capable of assuming a tetrahedral shape connected to the...
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6972724 |
Self-correcting mobile antenna control system and method
A self-correcting mobile antenna control system and method. A method is provided for controlling the direction of an antenna mounted on a vehicle. The method includes determining a position...
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6919852 |
Four element array of cassegrain reflect or antennas
A multi-reflector antenna array capable of simultaneously transmitting and receiving communication signals at Ku-band frequencies is mounted on an exterior surface of an aircraft. The antenna array...
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6914572 |
Antenna control system in a wireless communication system
A present embodiment of the invention solves the problem by providing an antenna control system in a wireless communication system. A communication interface transfers a control signal to an...
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6911950 |
Gimballed reflector mounting platform
The invention relates to a steerable antenna platform including two independently controllable motors for rotating a flat plate or a parabolic dish antenna about two perpendicular axes. The antenna...
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6889421 |
Antenna system installation and tuning method
Methods for aligning a satellite reflector with an antenna that has a feed/LNBF assembly. The feed/LNBF assembly is electronically coupled to a set top box which is electronically coupled to a...
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6882321 |
Rolling radar array with a track
A radar antenna system comprises a wheel, cone or frustum having an axis. The wheel, cone or frustum has a circumferential portion adapted to engage at least one path disposed on a platform for...
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6879295 |
Antenna alignment method and device
Radio antennas are aligned with each other for the creation of a fixed radio link, by temporarily mounting a powered actuator on an antenna forming one end of the link, the actuator being arranged...
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6853349 |
Method and device for prevention of gimbal-locking
A device for aiming a directional device, such as a beam transmitter, mounted on a platform having a platform roll axis, the device having a device roll axis and a device nod axis, wherein the...
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6850202 |
Motorized antenna pointing device
Portable devices and associated methods for orienting a receiver that is supported on a mast by a mounting bracket in a desired orientation. In one embodiment, the portable device includes an...
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6844856 |
Minimum cycle slip airborne differential carrier phase GPS antenna
An antenna system is disclosed including a GPS antenna which is driven by an articulator in an opposite direction to aircraft roll. Aircraft roll is sensed by an onboard navigation system and...
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6842153 |
Instrument alignment devices and methods
An apparatus for determining an instrument boresight azimuth heading. A typical apparatus comprises a gyro having a first input and a first output and a rocking angle generator having a second...
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6812904 |
Rolling radar array
A radar antenna system comprises a wheel, cone or frustum having an axis. The wheel, cone or frustum has a circumferential portion adapted to engage at least one path disposed on a platform for...
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6774860 |
UAV (unmanned air vehicle) servoing dipole
Apparatus for controlling the rotational position of a dipole antenna ( 10 ) to compensate for roll and pitch movements of an unmanned air vehicle (UAV). The antenna ( 10 ) is connected to a...
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6757553 |
Base station beam sweeping method and apparatus using multiple rotating antennas
A method and apparatus for wireless communications wherein a base station transmits and receives wireless signals through multiple directional antennas mounted on a rotating antenna assembly....
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