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Apparatus and method for providing dynamic fiducial markers for devices
An apparatus, method, and computer program product are described below that can provide and/or detect dynamic fiducial markers presented on a display of an...
Apparatus and methods for optical control of lighting devices
A lighting apparatus includes at least one light emitting device configured to receive an optical signal from a source external to the lighting apparatus and a...
Circuit architecture and system for implantable multi-function and
multi-analyte biosensing device
An implantable bio-sensing platform architecture that enables the wireless selection, calibration and reading of multiple sensors, as well as checking the power...
Optical spectral shaping for nonlinearity enhancement in high speed
digital coherent optical transmissions
A method includes evaluating an optical signal spectrum for estimated filtering parameters of an optical spectral filtering device for shaping optical signal...
Waveform reconstruction device, waveform reconstruction system, and
waveform reconstruction method
A waveform reconstruction device (140) includes: a phase-spectrum calculation unit (143) which (i) simulates, for each intensity of an input optical signal...
Method and apparatus for monitoring mechanical fiber stress of optical
The length of the optical fiber section under tension expands by a certain amount that is proportional to the level of tension applied to it. Monitoring the...
Cabinet with power supply arrangement
A cabinet is provided with a housing releasably mounted on one side of the cabinet and including a power cord having an AC power plug for connecting to an...
Signal transmission system, connector apparatus, electronic device, and
signal transmission method
A signal transmission system including: a first connector apparatus, and a second connector apparatus that is coupled with the first connector apparatus. The...
Systems and methods for digital processing of satellite communications
A digital payload for processing a sub-band spectrum received on an uplink beam at a communications satellite includes a digital channelizer, a digital switch...
Call establishment optimization for IMS based mobile satellite system
IMS nodes and a satellite radio access node (RAN) are described herein which are operative to establish certain calls (e.g., voice calls) with reduced latency...
Radio repeater apparatus and system, and operating method thereof
A radio repeater system may include: a multiple input multiple output (MIMO) donor antenna configured to transmit/receive MIMO signals to/from base stations; a...
Outdoor wireless modem and signal processing method thereof
Disclosure herein is related to an outdoor wireless modem and a signal processing method thereof. The outdoor wireless modem is particularly disposed in the...
System and method for communicating with a portable electronic device
A system and method for communicating with a portable electronic device are provided. The system includes a plurality of relay antennas mounted to a vehicle....
Repeater for enhancing performance of a wireless LAN network
System and method for enhancing performance of a wireless communication system, including communicating between an access point and at least one close client...
Method and system for a low-complexity soft-output MIMO detection
An approach for Soft-output K-Best MIMO detection comprises computing an estimated symbol vector and Log-Likelihood Ratio (LLR) values for transmitted bits. The...
MIMO communication system using pre-coder based on tight frame
Provided is a MIMO communication system using a pre-coder based on a tight frame capable of increasing an amount of transmitted signals and improving reception...
Communication device of mobile terminal and mobile terminal
A communication device of a mobile terminal and a mobile terminal are provided. The communication device includes a communication module mainboard that has a...
Space-time channel sounding in wireless network
A method, apparatus, and computer program for carrying out channel sounding are provided. Said method comprises: causing, by an apparatus, transmission of a...
Radio communication system, radio base station apparatus, user terminal
and radio communication method
To enable a user terminal to determine a cell of a downlink signal also in a heterogeneous environment using the same cell identification information, and...
Feedback and scheduling for coordinated multi-point (CoMP) joint
transmission (JT) in orthogonal frequency...
A method implemented in a user equipment (UE) used in an orthogonal frequency division multiple access (OFDMA) wireless communications system supporting...
Inductive structures with reduced emissions and interference
An inductive structure includes a power coil and a data coil. The data coil is substantially centered within the power coil. A first portion of the data coil...
An RFID tag includes an antenna coil configured to transmit and receive a signal through near field communication, a signal processing circuit configured to...
Antenna solution for wireless power transfer-near field communication
enabled communication device
Various configurations and arrangements of various communication devices and antenna solutions are disclosed. Antenna solutions disclosed herein include a...
System and method for providing wireless power transfer functionality to
an electrical device
An electrical device includes a host charger power management integrated circuit wired to a battery, a wired power input comprising a first VOUT and GND pair of...
Medical image diagnosis apparatus
The medical image diagnosis apparatus has a body, a power transmitting part, a power receiving part, and a device. The power transmitting part is housed in the...
To improve the usability of an electronic device, the electronic device includes: a first communication unit located near a user; a receive unit configured to...
Methods and apparatus for secure updates to persistent data in a near
field communication controller
Disclosed are methods, apparatus, systems, computer program products, and other implementations, including a method that includes determining a source from...
Digital intercom network over DC-powered microphone cable
A digital intercom system provides DC power and multi-channel bidirectional digital communications over existing cabling such as microphone cabling used in...
Power line communication system
Provided is a power line communication system in which power line communication devices having different configurations from each other coexist. A charging...
Block filter for power line communication
Provided is a blocking filter for PLC, the blocking filter including a low pass filter unit including a capacitor and a plurality of inductors, a plurality of...
Electromagnetic surface wave guiding medium having a first surface with
coupling nodes repositionable at...
An apparatus for radio communication using surface waves, the apparatus comprising: a guiding medium having a first surface suitable for the propagation of...
Electromagnetic wave transmission medium and electromagnetic wave
The disclosed electromagnetic wave transmission medium prevents electromagnetic leakage during high-power electromagnetic wave transmission. The sheet-form...
Crosstalk analysis methods using superposition
System, methods and apparatus are described that facilitate communications circuit design. A first response of a channel to a first signal transmitted through...
Method and system for switching main board and standby board
A method and system for switching a main board and a standby board are disclosed. The method comprises: determining one MCU of the plurality of MCUs in the main...
Method and apparatus of enabling multi band transmission
A method and apparatus for enabling multi-band transmission includes receiving a beacon on a first radio band and receiving the beacon on a second radio band....
Antenna selection with frequency-hopped sounding reference signals
A transceiver has a first antenna and a second antenna for transmitting alternatively a frequency-hopped sounding reference signal (SRS) over a sub-band of a...
Drone aircraft detector
A detector for detecting the presence of Direct Sequence Spread Spectrum (DSSS) signals transmitted in the 2.4 GHz band by a drone aircraft controller to...
Method for radio transmission by ultra wideband transmission
Message symbols are sent radio transmission using an ultra wideband transmitter emitting a pulse-phase-modulated transmission signal that has isolated pulses,...
Phase-alignment between clock signals
There is proposed a method and system for determining a phase-alignment between first and second clock signals of differing frequency. The method comprise:...
Digital pre-distortion with shared observation path receiver
A system for digital pre-distortion includes: a transmitter configured to transmit at least one transmission data signal; a receiver configured to receive at...
Systems and methods for hybrid self-interference cancellation
A system for hybrid self-interference cancellation includes a transmit coupler that samples an RF transmit signal, a RF self-interference canceller that...
Medium access control method in single channel wireless network
Disclosed herein is a medium access control method in a single channel wireless network environment, which is a medium access control method of a receiving side...
Protection case for mobile communication device
A protection case for a mobile communication device includes a main body for receiving the mobile communication device, a main circuit board with an amplifier...
A mobile terminal is provided. The mobile terminal includes a case defining an appearance of a terminal body of the mobile terminal, the case including a...
Apparatus for providing information on a top section of a portable radio
A portable radio includes a display component configured to display information on a top section of the portable radio. The display component also includes a...
Method and apparatus for overriding a PTT switch to activate a microphone
A method and apparatus for operating a bypass switch (124, 202) for bypassing a PTT switch (120) when a two-way radio device system (100) is to be operated in a...
Systems and methods for multi-channel transceiver communications
Systems and methods for transceiver communication are discussed herein. A filter module may be configured to filter each carrier signal of a multicarrier...
Dual watch radio frequency receiver
A dual watch receiver is provided that, when operating in a single watch mode, receives a radio frequency (RF) signal, determines a signal quality metric...
Method and system for multiband interference mitigation with multipath
A method and apparatus is provided for mitigating multiband self-interference using multipath cancellation. A dual-band transceiver receives an incoming...
Digital wireless transmitter having parallel structure and wireless
communication system including the same
A digital wireless transmitter is provided. The digital wireless transmitter includes a serial-to-parallel converter, a delta-sigma modulator (DSM), and a radio...