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WO/2011/106331A1 |
A system simultaneously tracks multiple objects. All or a subset of the objects includes a wireless receiver and a transmitter for providing an output. The system includes one or more wireless transmitters that send commands to the wirel...
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WO/2011/106330A1 |
A system simultaneously tracks multiple objects. All or a subset of the objects includes a wireless receiver and a transmitter for providing an output. The system includes one or more wireless transmitters that send commands to the wirel...
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WO/2011/100938A1 |
The invention relates to a method for identifying changes of course and/or speed for a destination using a multiplicity of measured bearing angles (22) which are ascertained by virtue of the directionally selective reception of sound wav...
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WO/2011/101843A1 |
A system and a method operative in daylight or at night for launching and guiding a projectile (117) toward a selected target are disclosed. The projectile is equipped with a computer (119) and is provided with a reference image of the t...
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WO/2011/098784A1 |
A method of detecting the direction of incidence of an incoming modulated continuous wave light signal in a field of view of a detector comprising introducing a phase shift into the modulated light signal received by at least one portion...
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WO/2011/098189A1 |
The invention relates to a device (1) for determining a position of a light source (4), comprising a sensor element (2) that has a plurality of individual pixels and comprising an optical system (3) for transferring onto the sensor eleme...
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WO/2011/097282A1 |
An underwater device receives underwater signals from a pair of beacon units. Based on these signals, a processing circuit in the device determines a distance and a direction to each beacon unit. The underwater device also measures a dep...
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WO/2011/088009A1 |
A particular portable radio frequency identification (RFID) reader includes an active antenna array including a plurality of antenna elements to receive RFID signals from RFID devices. The antenna elements include control circuitry to co...
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WO/2011/085629A1 |
A method for analyzing and processing signals of multiple antenna units, a method for direction finding and a system for analyzing and processing signals of multiple antenna units and for direction finding are disclosed in the present in...
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WO/2011/083239A1 |
Said sound wave detection device comprises a piezoelectric transducer (18) that is designed so as to provide a detection signal. Said device also comprises an acoustic resonator (12) that has a resonance frequency and comprises a resonat...
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WO/2011/083269A1 |
The invention relates to a method for locating a source (12) of at least one disrupting wave interfering with a radio navigation signal (14) transmitted by a satellite (16), characterised in that said method includes the following steps:...
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WO/2011/084483A2 |
An acoustic underwater navigation system is disclosed. For instance, an underwater receiver determines its position using signals broadcast from an array of acoustic transmitters located near the surface. The position of the array is mea...
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WO/2011/082182A1 |
A GNSS receiver communicates with any connectivity device, such as a WiFi device that is, in turn, in communication with a wired network having access to the DTI timing. Such connectivity devices may set their timing and frame synchroniz...
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WO/2011/081527A1 |
A method and system for determining a direction between a detection point, e.g. at a camera in a video conference equipment, and an acoustic source, e.g. an active speaker participating in a video conference. The method comprises receivi...
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WO/2011/076480A1 |
The present invention lies in the field of deviometers used for detecting and locating laser spots, and relates more precisely to a laser spot detector with matrix deviometer. The device according to the invention comprises a reading cir...
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WO/2011/078978A1 |
A system may include a plurality of wireless devices, each wireless device including a time source and configured to selectively communicate with at least one other of the plurality of wireless devices by way of a packet-based time preci...
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WO/2011/076696A1 |
The invention relates to a method and system for determining the number of incident sources in an array that comprises C sensors receiving N observations, said method comprising at least the following steps: calculating the matrix B and ...
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WO/2011/076864A1 |
The present invention relates to a method and device for determining the incoming direction of signals interfering with a useful OFDM signal comprising known symbols, said signal being received by an antenna array. The method includes a ...
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WO/2011/074413A1 |
An image, which makes it possible to reliably identify a target object, is generated on the basis of an infrared image taken. An image generation apparatus is provided with: a resolution sensitivity conversion unit (6) which generates di...
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WO/2011/072123A2 |
A method for tracking objects in a scene may include receiving visual-based information of the scene with a vision-based tracking system and telemetry-based information of the scene with a RTLS-based tracking system. The method may also ...
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WO/2011/066662A1 |
The procedure and the invented device use the collection, the comparison, the measurement and the assessment of the phase difference between an ultrasonic signal emitted by an emitter and a similar reference signal present in a receiver ...
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WO/2011/068140A1 |
Provided are an antenna beam directivity device and an antenna beam directivity method by which directivity accuracy of the antenna beam can be improved without adding a large scale device. The antenna beam directivity device having an a...
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WO/2011/068623A1 |
A computer-implemented method of discriminating a surface from a subsurface sound-generating target in the water includes identifying an arrival angle of sound generated by the sound-generating target and received by a sound receiver at ...
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WO/2011/064269A1 |
The invention relates to a reception system (SYS) comprising a receiver (REC) coupled to a processing means (MTR), said receiver comprising a number N of antennas (V1 ,..., VN) each capable of capturing signals representative of incident...
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WO/2011/062872A2 |
Embodiments of the invention relate to an inclinometer for use in tracking movement of a moveable structure such as a solar array. The inclinometer includes a magnetometer for sensing changes in a magnetic field indicative of movement of...
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WO/2011/058190A1 |
The invention relates to a device for localizing modulated optical radiation sources, comprising a diaphragm unit (9; 12, 13) and a detector unit (2, 3), which is located behind the diaphragm opening (5, 7) in relation to radiation shini...
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WO/2011/058191A1 |
The invention relates to a device (50) for localizing modulated optical radiation sources, comprising: a plurality of radiation detectors (31-34), each emitting individual sector signals associated with a respective space sector, from wh...
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WO/2011/058067A1 |
The invention relates to a method for determining the angles of arrival or the direction of arrival of the multiple paths associated with a transmitter or source Ei in a system comprising N receiving antennas and a two-way switch, charac...
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WO/2011/055772A1 |
A target object in an infrared image can be identified. A device is provided with a luminance histogram calculation unit (6) which generates a luminance histogram indicating a frequency of appearance of a luminance value included in the ...
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WO/2011/054366A1 |
In order to provide an arrangement which, for field sports, particularly for football, depicts the audio drama of the game by picking up the specific ball sounds as separately as possible from crowd sounds, it is proposed that at least t...
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WO/2011/049647A1 |
A compact SAL seeker for a projectile guidance system comprises an optical sub- assembly to focus incident electro-magnetic radiation (EMR) such that target bearing in object space is mapped to a spatial irradiance in image space and a d...
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WO/2010/141119A9 |
A passive electro-optical tracker uses a two-band IR intensity ratio to discriminate high-speed projectiles and obtain a speed estimate from their temperature, as well as determining the trajectory back to the source of fire. In an omnid...
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WO/2011/047193A2 |
A position determining system (PDS) receiver gathers independent location information from multiple sources. These multiple pieces of location information are analyzed to determine consistency of location. If the location is consistent a...
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WO/2011/041074A1 |
The systems and methods described herein relate to an airborne shooter detection system having a plurality of sensors coupled to the body of an aircraft such as a helicopter. The sensors are arranged to receive shockwave-only signals. Th...
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WO/2011/038989A1 |
The invention relates to a method for analyzing amplitude modulated broadband noises emitted by bodies, in particular operating noises emitted by propeller driven vehicles, which are transferred as acoustic signals after a pre-processing...
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WO/2011/037660A1 |
In a co-boresighted SAL/IR seeker, the optical system and particularly the secondary lens and position of the SAL detector are configured to produce a well- corrected spot of laser energy at the SAL detector. A spreader is positioned bet...
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WO/2011/035995A1 |
The invention relates to a method for locating sound-emitting targets by means of a receiving antenna 10, the receiving signals 14 of which are fed to a direction generator 16 for generating at least three directional characteristics, sa...
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WO/2011/036247A1 |
The invention relates to a radiation sensor for detecting the position of the sun, said sensor comprising a sensor housing with a plurality of bores which are arranged at an angle to one another and in which LEDs are fixed. Said LEDs can...
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WO/2011/033512A1 |
A solar tracker device continuously captures sun rays to be redirected towards a target The device includes a mirror defining a center point and fixedly mounted to a heliostat, an imaging device having an optical axis passing through the...
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WO/2011/032884A1 |
In order to three-dimensionally locate a target land area (ZC) using an optical sensor (CO) and a radar sensor (CR) in satellites (STO, STR), Formula (I) positions of the satellites are measured and images are captured when the sensors p...
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WO/2011/031359A1 |
An optical system includes actuators in a coupling between a detector, such as a focal plane array, and a frame (mount) that supports the detector. The actuators may be actuated piezoelectric shims that can have their thickness adjusted ...
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WO/2011/026452A1 |
The invention relates to a sensor system (10) for detecting surrounding objects (12), comprising - transmitting elements (14) for emitting electromagnetic radiation (16), - receiving elements (18) for receiving electromagnetic radiation ...
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WO/2011/027260A1 |
The invention describes a light sensor (1) comprising a filter arrangement (11), which filter arrangement (11) comprises a number of spectral filters (F1, F2,..., Fn) for filtering incident light (L), wherein a spectral filter (F1, F2,.....
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WO/2011/015561A1 |
The subject of the present invention relates in particular to a method for determining the optimal position of identical sensors of dimension d-D (1≤d≤3) intended to perform goniometry measurements within a communications network min...
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WO/2011/015557A1 |
The subject of the present invention relates in particular to a method for determining the optimal position of identical sensors of dimension d-D (1≤d≤3) intended to take goniometric measurements within a communications network, mini...
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WO/2011/016804A1 |
A system and method for estimating a location of a wireless device receiving signals from plural nodes of a communications network. A wireless device may be directed to transmit a first signal having one or more predetermined parameters....
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WO/2011/011118A1 |
A Wide Area Sensor Network is disclosed that utilizes wideband software defined radios (SDRs) to provide a capability to monitor the airwaves over a wide frequency range, detect when critical frequencies are being jammed or otherwise int...
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WO/2011/011360A1 |
The present invention utilizes the existing DME transponder system infrastructure to augment existing ground surveillance multilateration (MLAT) capabilities by providing additional measurements for determining the position of an aircraf...
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WO/2011/008082A1 |
The invention relates to a locating device for locating an object. The invention also relates to a system of a locating device and of an object, a golf accessory and a golf ball. The locating device comprises a first directional receiver...
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WO/2011/009028A1 |
The present invention provides a system and method for augmenting a multilateration system in determining a position of a target by determining a plurality of signal time-difference-of-arrivals (TDOAs) of the target using the TOA measure...
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