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Methods and apparatus for self-assisting positioning system
In a method of implementing a positioning system a buffer is configured to store a buffer record for each of a plurality of position fixes determined by the...
Surface scattering antenna array
An array of scattering and/or reflector antennas are configured to produce a series of beam patterns, where in some embodiments the scattering antenna and/or...
Ground moving target indicator (GMTI) radar that converts radar tracks to
directed graphs (DG), and creates...
The present invention is directed to a system that includes a semantic reasoning engine that is configured to convert radar track data into a directed graph...
A first radar transmitter and a second radar transmitter transmit a first modulation signal and a second modulation signal which are generated by repeating a...
Method for operating a MIMO radar
In a method for operating a MIMO radar, an influence of an object motion on an angle estimate is substantially eliminated, and a time multiplex schema having a...
Calibrated radar apparatus and associated methods
A radar apparatus measures at least one characteristic of at least one object even in a near field. A sweep generator generates a sweep signal to modulate an...
Signal-based data compression
Aspects of the present disclosure are directed to apparatuses and methods involving the detection of signal characteristics. As may be implemented in accordance...
Information association system
An information association system for identifying a mobile terminal owned by a driver accurately is disclosed. The information association system is allowed to...
Techniques for faster time-to-first-fix
Example methods, apparatuses, or articles of manufacture are disclosed herein that may be utilized, in whole or in part, to facilitate or support one or more...
Mode splitter/combiner for noise figure minimization and control of power
in RF coil arrays
A magnetic resonance (MR) system (10) minimizes noise for modes of an array of coils (26.sub.1, 26.sub.2, . . . , 26.sub.n). The system (10) includes an array...
Motion-sensitized driven equilibrium blood-suppression sequence for vessel
An improved motion-sensitization driven equilibrium (iMSDE) sequence based upon an MLEV-4 sequence is used for black-blood vessel wall imaging. The MSDE pulse...
Multi-layer cushion for optimum adjustment to anatomy and for
A shim cushion for a magnetic resonance tomography system includes at least two layers. A first layer of the at least two layers includes both a higher...
Cage in an MRD with a fastening/attenuating system
A cage with a fastening system (1) in a magnetic resonance device (MRD) is disclosed, said cage in an MRD comprising (a) M pole pieces (45) (M.gtoreq.2); (b) N...
System for communication usable by magnetic resonance and other imaging
An imaging apparatus and a method of controlling the same are disclosed. The imaging apparatus control method includes generating a pulse signal to an imaging...
Cryoprobe using closed gas loop for nuclear magnetic resonance apparatus
Provided is a cryoprobe using a closed gas loop for a nuclear magnetic resonance apparatus, including: superconducting magnets providing a magnetic field; a...
High pressure sample containment system for electromagnetic measurements
The present invention is related to systems and methods for chemical and biological analysis and, in particular, to systems, apparatus, and methods of sample...
Magnetic resonance hyperpolarization and multiple irradiation probe head
A hyperpolarization and multiple irradiation probe head, suitable for use in connection with magnetic resonance techniques (DNP-NMR, photo-DNP-NMR, ENDOR-EPR,...
Background field removal method for MRI using projection onto dipole
For optimal image quality in susceptibility-weighted imaging and accurate quantification of susceptibility, it is necessary to isolate the local field generated...
Magnetic field sensor with improved accuracy resulting from a digital
A magnetic field sensor with a plurality of magnetic field sensing elements is presented. The magnetic field sensor includes a sequences switches circuit to...
Battery monitoring device
A battery monitoring device for real-time measurement and monitoring of a battery module driving an actual load and having a plurality battery cells connected...
Preventive diagnostic system for GIS based on IEC 61850
According to an embodiment of the present disclosure, there is provided a preventive diagnostic system for a GIS that includes a plurality of data acquisition...
Method and apparatus of wafer testing
A system for testing a wafer includes a probe card and a wafer. The probe card includes at least one first probe site and at least one second probe site. The...
Method and apparatus for test time reduction using fractional data packing
An embodiment provides a circuit for testing an integrated circuit. The circuit includes an input converter that receives N scan inputs and generates M pseudo...
Circuit arrangement for logic built-in self-test of a semiconductor device
and a method of operating such...
A circuit arrangement for Logic Built-In Self-Test (LBIST) includes a clock source configured to generate a system clock, a first clock division circuitry...
System and method for bit-wise selective masking of scan vectors for
X-value tolerant built-in self test
A system and method are provided for selective bit-wise masking of X-values in scan channels in an integrated circuit (IC) during a built-in self test (BIST)....
In situ on the fly on-chip variation measurement
A methodology and circuits for integrated circuit design are provided. A first electronic design file for an integrated circuit is provided. The first...
Circuit test system and method using a wideband multi-tone test signal
A testing system and method incorporate a test signal generator for generating a test signal with multiple tones uniformly distributed across a wideband having...
Test systems for electronic devices with wireless communications
A test system may be provided for performing wireless communications testing of electronic devices in a building. The test system may include a mobile cart that...
Direct liquid-contact micro-channel heat transfer devices, methods of
temperature control for semiconductive...
An apparatus to test a semiconductive device includes a base plane that holds at least one heat-transfer fluid unit cell. The at least one heat-transfer fluid...
Integrated time dependent dielectric breakdown reliability testing
Systems for reliability testing include a picometer configured to measure a leakage current across a device under test (DUT); a camera configured to measure...
Creation and scheduling of a decision and execution tree of a test cell
A method of testing a device. The method comprises determining a computational window. The computational window is a time period of device testing activity...
Fault detection of four wire variable differential transformer sensors
Apparatus and methods of detecting failures in systems having a four-wire variable differential transformer sensor. In one embodiment, a method of detecting...
Circuitry to protect a test instrument
Controlling a test instrument may include: determining a first value corresponding to power output by the test instrument; determining a second value based on...
Interface unit, conveying system and method
The invention relates to an interface unit, a conveying system and a method. The interface unit comprises an input circuit for the signal determining the safety...
Earthed connection detection
A mechanism is described for determining whether or not a ground connection is properly earthed by determining whether or not a potential difference exists...
Diagnostics for systems including variable frequency motor drives
One embodiment is a diagnostic method for a system including setting a first diagnostic code based upon a condition of a DC bus of a variable frequency drive...
Pulse injection apparatus
A coupling clamp-type pulse injection apparatus, which can couple a high-voltage wideband pulse having a peak voltage of several tens of kV and having a rising...
Electrostatic detecting circuit and method thereof
An electronic detecting circuit includes at least one electrostatic protective module, at least one detection module, and a microprocessor controller module....
Inductive sensor actuator with reciprocating contact post
A sensor assembly comprises a housing, a bushing, a contact post, and a sensor. The housing has a hollow interior and the bushing is disposed within the hollow...
Noise measurement in capacitive touch sensors
In certain embodiments, an apparatus comprises a charge-measurement capacitor and circuitry. The circuitry is configured to provide a pre-determined amount of...
Method of measuring a physical parameter and electronic interface circuit
for a capacitive sensor for...
The method is for measuring a physical parameter via an electronic circuit connected to a two differential capacitor sensor having two fixed electrodes and a...
Apparatus and method for detecting output phase deficiency in inverter
An apparatus and a method for detecting phase deficiency in an inverter is provided, the method including deciding whether a sector of the output current is a...
Using load-side voltage and an auxiliary switch to confirm the close or
open status of a meter disconnect switch
The invention relates to a method and system for secure confirmation of the status of a metering disconnect switch. By utilizing both a mechanical auxiliary...
Power quality monitoring apparatus for railway power system
A power quality monitoring apparatus is developed for a railway power system. The apparatus is calculating the energy flow and the power consumption and...
Current sensor having at least one cancel coil
A current sensor according to the present invention includes a sensor element and a detector. The sensor element includes a core member, an exciting coil and a...
Systems and methods for reducing attenuation in current transducers
A device includes a first axial ring, a first radial ring disposed below the first axial ring and a second radial ring disposed below the first axial ring. The...
Ascertaining the ballistic trajectory of an electromagnetically driven
armature of a coil actuator
A method for determining the movement time curve of an electromagnetically driven armature of an actuator that has a coil may include: (a) applying to the coil...
Apparatuses and methods to distinguish proprietary, non-floating and
floating chargers for regulating charging...
Apparatuses and methods to distinguish proprietary, non-floating and floating chargers for regulating charging current are disclosed. In one aspect, a charger...
Current sensor based on a Rogowski coil
A current sensor based on a Rogowski coil includes a polygonal cross-section tube obtained from of one or more parts of rigid PCB. The windings that form the...
Distribution line clamp force using DC bias on coil
A power distribution monitoring system is provided that can include a number of features. The system can include a plurality of monitoring devices configured to...