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Method and device for transmitting electric power and signals between a
stationary wall and a leaf pivotably...
A method for transmitting electric power and signals between a wall and a leaf pivotally mounted on the wall includes transmitting the electric power so as to...
Antenna tuning unit
A system, apparatus, and method directed to impedance matching an antenna with a transmitter for non-directional radio beacons. The apparatus includes an L-type...
Vehicle driving system having wireless power transmission function and
A vehicle driving system having a wireless power transmission function includes a driving controller configured to generate a high frequency AC voltage...
Wireless energy transfer using variable size resonators and system
A variable effective size magnetic resonator includes an array of resonators each being one of at least two substantially different characteristic sizes and a...
Near field communication device and actuating method thereof
A near field communication device communicating with a smart terminal is presented, the near field communication device includes a controller, a near field...
Non-interruptive filtering of transmission line communications
Systems and methods according to aspects of the subject technology provide non-interruptive filtering of transmission line communications. The non-interruptive...
Communications device for multi-tone mask mode operation
A communications device for Multi-Tone Mask (MTM) mode communications at a first router on a powerline communications (PLC) channel in a PLC network including a...
Relative phase detection in power line communications networks
Systems and methods for relative phase detection and zero crossing detection for power line communications (PLC) are described. In some embodiments, both...
Unified front-end receiver interface for accommodating incoming signals
via AC-coupling or DC-coupling
Techniques for accommodating an incoming signal at a front-end receiver via AC-coupling or DC-coupling are described herein. In one aspect, a front-end receiver...
Fault identification using line attenuations
The present invention presents a method of identifying faults in a DSL line using upstream and downstream attenuation measurements, which can be obtained...
Vectored DSL crosstalk cancellation
A vector DSL system includes a plurality of modems, which may be multi-port devices. Unprocessed user data is extracted from the modems and passed through a...
Methods and devices related to channel estimation for a communication system comprising a plurality of communication connections are provided. For channel...
Networking system and method
A system may include an interface connected to at least one of a plurality of nodes via non-power line wiring not used for Ethernet communications. The system...
System and method for multi-channel frequency hopping spread spectrum
One embodiment of the present invention sets forth a technique for transmitting data in a frequency hopping spread spectrum (FHSS) wireless communication...
Correlating pseudonoise sequences in an SIMD processor
In one embodiment, a method includes receiving a signal having communication data from two or more mobile devices, each identifiable by an associated...
Time to digital converter and phase locked loop
A phase locked loop is disclosed having a frequency controlled oscillator, a feedback path, a time to digital converter and a memory. The frequency controlled...
Embedded meta-carrier with spread spectrum via overlaid carriers
A communication method for embedding a meta-carrier under an original carrier signal with reduced or minimal original carrier signal degradation, the method...
Radio frequency transceiver loopback testing
An integrated circuit includes a receiver portion, a transmitter portion, and a modulated phase locked loop. The receiver portion is for receiving a radio...
Active cover for electronic device
Systems and methods of providing a mobile device cover are described. In some embodiments, the mobile device cover may include, for example, an acoustic sensor,...
An electronic apparatus includes: a front surface member that includes a concavity in which an insertion aperture is located, the insertion aperture for...
Wireless network receiver
A wireless network receiver includes a detection module that uses preamble data in a data frame for signal processing functions and the detection module is...
Adaptive data recovery
This application presents an adaptive data recovery (ADR) of original data symbols from intervals or parameters of tone signals derived from a received OFDM...
Broadband superhetrodyne receiver with agile intermediate frequency for
A broadband superheterodyne receiver. Embodiments include an input for receiving an RF signal including an RF data signal at a carrier frequency. An RF mixer...
High frequency transmitter
A radio transmitter having a RF signal source. A splitter receives an input signal from the signal source and divides that input signal into two output signals....
Distortion compensator and distortion compensation method
A distortion compensator that compensates for nonlinear distortion of an amplifier that amplifies power of a multicarrier signal includes a first compensation...
Wireless communication system, distortion compensation device, and
distortion compensation method
A wireless communication system including: a first communication device including: a processor configured to: compensate a distortion to a input signal based on...
System and method for null filling of IQ waveform
System and method embodiments are provided for null filling of IQ waveform. In an embodiment method, samples below a predetermined threshold are selected from a...
High frequency amplifier and method of compensating for distortion
Disclosed is a high frequency amplifier which can properly compensate for distortion generated in a power amplifier even when an observation band of a feedback...
Digital intensive hybrid ADC/filter for LNA-free adaptive radio front-ends
A mixer-first receiver operates to generate filtering and analog-to-digital conversion concurrently and adaptively, while removing an LNA before a mixer to...
Length and rate compatible LDPC encoder and decoder
A method and apparatus for encoding data and for decoding data using LDPC (low density parity check) codes includes providing a mother LDPC matrix of a...
Microcode data recovery strategies for use of iterative decode
Various embodiments for data error recovery in a tape storage system, by a processor device, are provided. In one embodiment, a method comprises, in a tape...
A transmission device transmitting a polarization-multiplexed optical signal includes: a frame encoder configured to encode an electric signal in accordance...
Dynamically configuring erasure code redundancy and distribution
Example apparatus and methods monitor conditions in a tiered storage system. The conditions monitored may include the availability of different numbers and...
A method for interleaved multi-dimensional encoding, the method may include receiving or generating a first version of a group of bits and a second version of...
Unified H-encoder for a class of multi-rate LDPC codes
A quasi-cyclic LDPC encoding apparatus is disclosed wherein a matrix H of the form [0 T; D E] is used, where T is a triangular matrix and D and E are arbitrary...
Coding method, decoding method, coder, and decoder
An encoding method of generating an encoded sequence by performing encoding of a given encoding rate based on a predetermined parity check matrix. The...
Creating a dynamic Huffman table
Techniques for creating a dynamic Huffman table in hardware are provided. In one aspect, a method for encoding data includes the steps of: implementing dynamic...
Look-ahead hash chain matching for data compression
Example data compression methods disclosed herein include determining a hash chain index corresponding to a first position in an input data buffer based on a...
System and method for digital signaling
Systems and methods for communicating digital data over a group of conductors include encoding data based on electromagnetic parameter values associated with...
Efficient dithering technique for sigma-delta analog-to-digital converters
A sigma-delta analog to digital converter (ADC) includes an M-bit digital-to-analog converter (DAC); a loop filter coupled to receive an output from DAC; and a...
Current steering digital to analog converter with dual current switch
A current-steering digital-to-analog converter may include dual current switch modules configured to receive digital input bits representative of desired analog...
Randomized quad switching
Reducing distortions in a digital-to-analog converter is a challenge for circuit designers. For current steering digital-to-analog converters (DACs), a quad...
Gain calibration for ADC with external reference
Representative implementations of devices and techniques provide gain calibration for analog to digital conversion of time-discrete analog inputs. An adjustable...
Comparator, AD converter, and wireless communication device
According to an embodiment, a comparator includes a first transistor, a second transistor, an output stage, and a node group. The first transistor is configured...
Systems and methods for analog to digital converter failure identification
The present disclosure provides systems and methods for identifying and reporting failures of an analog to digital (A/D) conversion system. The systems and...
Isolator system supporting multiple ADCs via a single isolator channel
In an isolation system, different analog to digital converters ("ADCs") are provided on a first side of an isolation barrier. Outputs from the ADCs may be...
System and method for measuring the DC-transfer characteristic of an
Systems and methods for measuring and compensating a DC-transfer characteristic of analog-to-digital converters are described. A test-signal generator...
Circuit for and method of compensating for mismatch in a time-interleaved
A circuit for compensating for mismatch in a plurality of channels of a time-interleaved analog-to-digital converter is described. The circuit comprises an...
Asynchronous clock generation for time-interleaved successive
approximation analog to digital converters
A clock generator includes: a first input to receive a global clock signal; a second input to receive a completion signal; a third input to receive differential...
Modulator, phase locked loop using the same, and method applied thereto
A modulator for generating a control code in response to a frequency control word is provided. The modulator includes an adder, an accumulator, a next state...