Match Document Document Title
US20130069816 COMBINATION HAND-HELD PHONE AND RADAR SYSTEM  
A hand-held apparatus has a Doppler radar secured within one wall of a phone sleeve. A phone may be placed within the sleeve and in signal communication with the radar via a connector molded in...
US20110060600 Systems and Methods For Tracking the Transportation of Passengers  
Advantageous systems and methods are provided for tracking the transportation of passengers. In general, the systems and methods utilize GPS signals associated with each of a passenger and a...
US20070109185 Providing GPS pseudo-ranges  
A vehicle location determination system and method includes a vehicle-mounted position determining system, including a computer for executing position determining software, and at least one aiding...
US20130265193 PERFORMANCE IMPROVEMENTS FOR MEASUREMENT OF OPPORTUNITY GEOLOCATION/NAVIGATION SYSTEMS  
A system and method of determining the location of a mobile device using signals of opportunity, derived time stamps and sharing of signal information with other mobile devices.
US20050122250 Radar systems  
A radar system for a marine vessel has an antenna unit mounted at the top of a mast and a radar display at a remote location. The antenna unit comprises an outer housing containing: an antenna, a...
US20070273522 Semiconductor device and position detection system using semiconductor device  
A position detection system is formed by network connection of a plurality of interrogators and a server. An RFID and the interrogators communicate wirelessly, whereby a distance from each...
US20070296626 Microwave Transceiver Unit for Detecting the Level of Waste in a Furnace  
A microwave transceiver unit is for use in a shaft furnace is described. Two or more of the transceiver units are installed in the furnace and are used to determine the level of the waste in the...
US20120229341 GPS-BASED CE DEVICE WIRELESS ACCESS POINT MAPPING  
A CE device can incorporate a GPS receiver and can be moved around a building with wireless access point (AP) signal strengths recorded at various locations. The optimum AP location is selected on...
US20110215969 GPS-BASED CE DEVICE WIRELESS ACCESS POINT MAPPING  
A CE device can incorporate a GPS receiver and can be moved around a building with wireless access point (AP) signal strengths recorded at various locations. The optimum AP location is selected on...
US20130050022 TWO-DIMENSIONAL ANTENNA ARRAYS FOR BEAMFORMING APPLICATIONS  
Embodiments relate to two-dimensional antenna arrays. In one embodiment, an antenna array includes single-ended fed patch antennas and differentially fed patches. Field polarization of the...
US20120119944 GNSS ATMOSPHERIC ESTIMATION WITH AMBIGUITY FIXING  
Methods and apparatus are presented for estimating environmental parameters from GNSS signals in real time. Some embodiments estimate a float solution using a federated ionospheric filter. Some...
US20110090122 LOCATION MEASUREMENT ACQUISITION ADAPTIVE OPTIMIZATION  
A disclosed method uses the results of location queries to tune the value of measurements of a property to obtain a statistically representative measurement for geo location. As location requests...
US20110309973 COMBINED TRANSMIT/RECEIVE SINGLE-POST ANTENNA FOR HF/VHF RADAR  
An antenna configuration is described for high frequency (HF) or very high frequency (VHF) radars contained in a single vertical post. The radar may include a vertical dipole or monopole...
US20110012776 COMBINED TRANSMIT/RECEIVE SINGLE-POST ANTENNA FOR HF/VHF RADAR  
An antenna configuration is described for high frequency (HF) or very high frequency (VHF) radars contained in a single vertical post. The radar may include a vertical dipole or monopole...
US20140253375 LOCALLY MEASURED MOVEMENT SMOOTHING OF POSITION FIXES BASED ON EXTRACTED PSEUDORANGES  
A Global Navigation Satellite System (GNSS) chipset embedded within the cellular device is accessed. The GNSS chipset calculates raw pseudoranges. The raw pseudoranges are extracted from the GNSS...
US20140132445 POSITIONING QUALITY OF GLOBAL NAVIGATION SATELLITE SYSTEM RECEIVERS  
A navigation receiver operating in a differential navigation mode can change from one solution type to another. At each epoch, primary estimates of coordinates and the solution type are received....
US20130342402 POSITIONING ACCURACY OF LOCATION TRACKING SYSTEM  
This document presents a method for processing radio measurement reports in a location tracking apparatus, the method comprising: acquiring a plurality of radio measurement reports related to...
US20110084871 Cognitive tracking radar  
Methods and systems relating to a cognitive tracking radar system. A radar system determines an immediately preceding state of a target being tracked. Based on this immediately preceding state,...
US20120242540 HEADING DETERMINATION SYSTEM USING ROTATION WITH GNSS ANTENNAS  
A heading determination system using signals from a global navigation satellite system (GNSS) includes a rotator mechanism for rotating an array of GNSS antennas. The antenna array rotational...
US20130214965 Obtaining a Calibration Parameter for an Antenna Array  
Embodiments herein include a method for obtaining a calibration parameter for an antenna array. The antenna array comprises a first and a second radio module with respective associated antennas,...
US20120139776 Obtaining a Calibration Parameter for an Antenna Array  
Embodiments herein include a method for obtaining a calibration parameter for an antenna array. The antenna array comprises a first and a second radio module with respective associated antennas,...
US20080074322 SOFTWARE DEFINED NAVIGATION SIGNAL GENERATOR  
A navigation signal generator on a framework that provides a standardized object-oriented means for developing and managing signal processing functions. The framework provides the ability to...
US20080059059 GENERALIZED HIGH PERFORMANCE NAVIGATION SYSTEM  
A generalized high performance navigation system is provided using low earth orbit (LEO) satellites. In one embodiment, a method of performing navigation includes receiving a LEO signal from a LEO...
US20120050097 SYSTEM AND METHOD FOR APPLYING AUGMENTATION CORRECTIONS FOR GNSS POSITIONING  
A method for determining a position using a GNSS system having a plurality of GNSS satellites and one or more augmentation systems, which method includes the steps of obtaining a code or phase...
US20140104093 ELECTROMAGNETIC ANECHOIC CHAMBER  
An electromagnetic anechoic chamber includes an anechoic chamber having a sidewall and a top wall, and a number of hexagonal ferrite plates mounted on inner surfaces of the sidewall or the top...
US20120092210 Method for Processing an Echo Amplitude Profile Generated by a Pulse-Echo Ranging System  
A method for considering an echo amplitude profile as a result of convoluting a single echo with a channel response sequence, wherein for multiple echo detection, an estimation task is broken into...
US20130002485 Satellite Subset Selection  
Apparatus for calculating the location of a receiver by means of a location algorithm that generates a receiver location in dependence on signalling events received by that receiver from a set of...
US20070210953 Aircraft collision sense and avoidance system and method  
A collision sense and avoidance system and method and an aircraft, such as an Unmanned Air Vehicle (UAV) and/or Remotely Piloted Vehicle (RPV), including the collision sense and avoidance system....
US20090189804 SATELLITE DIFFERENTIAL POSITIONING RECEIVER USING MULTIPLE BASE-ROVER ANTENNAS  
A rover processor determines position of a rover based upon the interaction between multiple antennas located at the rover and multiple antennas located at a base. The rover antennas may include a...
US20080316093 GPS global coverage augmentation system  
A method and apparatus for efficiently obtaining improved coverage in augmenting GPS position location with differential GPS integrity and correction messages using existing satellite systems,...
US20120139775 Method for Testing GNSS-Based Positioning Systems in Obstructed Environments  
Methods of testing GNSS-based positioning systems in obstructed environments may include specifying a required accuracy threshold for use in determining a reference trajectory. One or more...
US20100322107 WIRELESS COMMUNICATION NETWORK, METHOD OF GENERATING NEIGHBOR LIST IN THE WIRELESS COMMUNICATION NETWORK, AND CONTROL DEVICE THEREFOR  
In a wireless communication system, a base station control device has following two steps on the basis of latitude/longitude information obtained from a GPS, that is, a first step of recognizing,...
US20140062788 PHASE-CONJUGATE CONFIGURATION OF HIGH-GAIN, DUAL-POLARIZED SECTOR ANTENNAS FOR A REPEATER  
An antenna system having a transmit assembly with a first set of antenna elements for transmitting signals. Each antenna element in this first set may be disposed from a respective adjacent...
US20090189809 Satellite Signal Reception Device And Control Method For A Satellite Signal Reception Device  
A satellite signal reception device has a reception unit that receives a satellite signal transmitted from a positioning information satellite, a reception state display device for displaying the...
US20150260848 HIGH RELIABILITY GNSS CORRECTION  
Disclosed in some examples are methods, systems, and machine-readable mediums to collect GNSS corrections reliably via multiple network links. In some examples, the GNSS corrections obtained via...
US20120139784 SATELLITE DIFFERENTIAL POSITIONING RECEIVER USING MULTIPLE BASE-ROVER ANTENNAS  
A rover processor determines position of a rover based upon the interaction between multiple antennas located at the rover and multiple antennas located at a base. The rover antennas may include a...
US20080125970 Traffic safety pylon with GPS locating and RF signalling  
An intelligent traffic safety cone or pylon is placed in a traffic lane of a roadway to mark the beginning or end of a roadway traffic obstruction. The pylon has a GPS sensor disposed at the top...
US20140368376 CALIBRATION SCHEME FOR GAS ABSORPTION SPECTRA DETECTION  
A technique for removing the background from a transmission spectrum including determining performance characteristics of a detector, measuring a transmission spectrum that includes an absorption...
US20080174469 METHOD AND SYSTEM FOR DEFENCE AGAINST SURFACE-TO-AIR MISSILES  
A method and a system for defense against surface-to-air missiles (Manpads), which represent a threat to military and civil aircraft during takeoff and landing. For missile defense, the missile is...
US20120086593 SENSOR, ADJUSTING METHOD, AND MEASURING METHOD FOR A SENSOR  
A sensor including a sensor housing, the sensor housing having at least three reference measuring fields for forming a reference plane. An adjusting method and a measuring method.
US20060169832 Rocket propelled barrier defense system  
A system providing a physical-barrier defense against rocket-propelled grenades (RPGs). The system is suitable for use on aircraft, ground vehicles, and ships.
US20110304504 Adaptive Beamforming  
A computer implemented method for generating transmit (TX) and receive (RX) antenna weight vectors (AWVs) for beamforming without utilizing explicit channel estimation.
US20120242534 SYSTEM, METHOD, AND FILTER FOR TARGET TRACKING IN CARTESIAN SPACE  
An angle-only tracking filter includes: a target angle discriminant unit configured to receive sensor signal outputs and form angle only observations of a target relative to an ownship; an ownship...
US20100045526 METHOD FOR ACQUIRING SIGNAL OF SATELLITE  
Disclosed is a method for acquiring a signal of a satellite by a receiver, including pre-storing weighting factors of satellites, which include possibility indexes of satellite signal acquisition...
US20090278743 BEAM FORMING SYSTEM AND METHOD FOR BEAM FORMING  
A beam forming method of a radio network controller includes receiving information related to beam forming, calculating a distance between the mobile terminal and a base station and velocity of...
US20130342399 BROADCASTING DEVICE, COMMUNICATION TERMINAL, AND BROADCASTING SYSTEM  
A broadcasting device includes a broadcasting unit configured to broadcast positional information indicating an indoor position of the broadcasting device to a predetermined area, wherein the...
US20140347215 MOUNTING DEVICE FOR ANTENNA AND GEODETIC SURVEYING APPARATUS INCLUDING THE SAME  
Disclosed herein is a mounting device for an antenna, including: a first supporting part fixed to any geodetic point in a first direction and having a first length; a second supporting part...
US20140306844 LANE ESTIMATION APPARATUS AND METHOD  
Disclosed herein are a lane estimation apparatus and method. The lane estimation apparatus includes a camera unit which captures an image in front of a vehicle, a radar unit which senses a...
US20110037671 Combination planar and parabolic reflector antenna to access satellite  
A portable satellite tracking antenna utilizes a tiltable reflector surface, and a parabolic reflector surface to direct a satellite signal to a feed horn. A fixed flat reflector surface is...
US20090305822 METHOD TO ESTABLISH A SCORE DATABASE FOR GOLF PLAYERS BY MEANS OF A GLOBAL POSITIONING SYSTEM  
A method for a satellite positioning system to establish a golf player score database, which uses a golf GPS (Global Positioning System) device to receive geographic position satellite coordinate...