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Optical communication apparatus and control method thereof
An optical communication apparatus includes a variable resistor unit, a measurement unit, and a control unit. The variable resistor unit is arranged at a...
Correction table for interferometric optical signal-to-noise ratio monitor
The present disclosure includes a computer-implemented method of correcting a measured optical signal-to-noise ratio (OSNR) comprising receiving an optical...
Relay station, base station and communication system
The present invention utilizes a relay station operable to receive, from a base station, a first signal to control transmitting operation of a mobile station...
Monolithic signal generation for injection locking
A system for signal generation may include a phase-locked-loop including a first oscillator. The system may also include a second oscillator. The first...
Power on reset circuit, power supply circuit, and power supply system
A power on reset circuit including: a startup circuit keeping an operation signal in an operating state during a power supply rises; a bias circuit keeping the...
Signal adjustment circuit
A circuit may include a phase detector circuit, a charge pump circuit, a delay circuit, and a multiplexer circuit. The phase detector circuit may be configured...
Amplifier and amplifying method
An amplifier includes: an amplifying device configured to amplify an input signal; and a matching circuit coupled to the amplifying device, and including an...
Distortion compensation apparatus, wireless transmission apparatus, and
distortion compensation method
A distortion compensation apparatus that compensates nonlinear distortion of an amplifier that amplifies power of a multi-carrier signal includes a band...
DC-DC converter and semiconductor integrated circuit
A DC-DC converter includes: a high-side switch; a low-side switch coupled to the high-side switch in series; a capacitor configured to be charged while the...
Thermoelectric conversion device
A thermoelectric conversion device includes a stack in which a first perovskite dielectric film, which includes Sr and Ti and has a first bandgap, and a second...
A semiconductor apparatus includes: a substrate; a buffer layer formed on the substrate; a strained layer superlattice buffer layer formed on the buffer layer;...
A semiconductor device, comprising: a first semiconductor layer disposed on a substrate; a second semiconductor layer disposed on the first semiconductor layer;...
Remote screen control device, remote screen control method, and recording
A server apparatus renders a process result of software on an image memory that stores a display image to be displayed on a client terminal, detects an update...
Visualization method, and visualization apparatus
A computer-readable recording medium stores a visualization program that renders an internal organ and causes a computer to execute a process that includes...
Biometric information processing apparatus and biometric information
A biometric information processing apparatus includes an aligning unit that aligns a hand image in a first vein image that includes a vein pattern of one hand...
Storage system, storage control apparatus, and storage control method
In a storage system, a storage apparatus has an encryption key generator and an encryption processor that encrypts data to be recorded in a storage region using...
Integrated circuit device methods and models with predicted device metric
A method can include selecting integrated circuit (IC) device fabrication process source variations; generating relationships between each process source...
Storage device, controller, and non-transitory computer-readable recording
medium for backing up data without...
A storage device including a copy processor that carries out a copying process of storing the copy of the data stored in the copy-source volume into the...
Virtual machine management device, and virtual machine move control method
A virtual machine management device includes an acquiring unit, a specifying unit, and a move processing unit. The acquiring unit acquires an amount of...
Computer-readable recording medium, virtual machine control method and
information processing apparatus
An information processing apparatus extracts information for identifying virtual machines as a transmission source and a transmission destination from a packet...
Storage controller, system, and method to control the copy and release
processes of virtual volumes
A storage controller including a processor, wherein the processor: performs a copy process in which a destination virtual volume is created by copying a source...
Housing for electronic equipment with variable coolant channel widths
A housing for electronic equipment includes a fan and a plurality of coolant channels in a passage of a cooling fluid introduced by the fan. A passage width...
An air-conditioning system includes: a first duct through which air discharged from an electronic instrument passes; a water vapor retention chamber; an...
Bonding apparatus and bonding method
A bonding apparatus has a light source, a stage, a component holder formed of a light transparent material, a controller, and a driver configured to drive the...
Stacked structure and manufacturing method of the same
An embodiment of a stacked structure includes: a first substrate that includes a first electrode; a second substrate that includes a second electrode; and an...
Base station apparatus and wireless terminal apparatus
A base station apparatus including: a processor configured to extract an specified packet flow among packet flows which are to be transmitted by using a link...
Base station, mobile station, control method, setting method, and
A base station communicates with a mobile station that continuously transmits a predetermined number of the same packets for predetermined time intervals. The...
Wireless communication system, management station, and method for managing
In order to properly expel one or more mobile terminals from a cell that a wireless base station is accommodating, the management station includes at least one...
Method and system for communicating in a wireless communication systems
A method of requesting a plurality of different characteristic indicators from a second communication apparatus (MS) in a wireless communication network...
Inter-channel spectral shaping in optical ring networks
A method and system for inter-channel spectral shaping in optical ring networks may involve selectively applying an attenuating notch filter at a spectral...
Event gathering method, information processing apparatus and event
An event gathering method includes: storing cost information between nodes which manages by associating a transmission node identifier and a reception node...
Hybrid distributed linear protection
A method for linear protection for a network element communicatively coupled to another network element included in a node portal located at the edge of an...
Method of accommodating signals, frame generation apparatus, frame
reception apparatus, and transmission system
For a frame comprising a payload region in which a client signal is to be accommodated, and an overhead region accommodation location information indicating a...
Phase detection method and apparatus for clock recovery
Embodiments of the present invention provide a phase detection method and apparatus. The apparatus comprises a phase detector, the phase detector comprising a...
Transponder and optical transmission apparatus
A transponder among a plurality of transponders that are connected with a client device via a plurality of optical couplers, the transponder includes a...
Optical add drop multiplexer
An optical add-drop multiplexer having first and second routes includes: an optical cross connect; a first multiplexer optically coupled to a plurality of...
Transmission apparatus, transmission method, wireless communication system
for orthogonal cover code (OCC)...
A transmission apparatus, a transmission method, a wireless communication system and method. Generate a first group of orthogonal cover code sequences C.sub.1...
Transmission method, transmission equipment and transmission system
A transmission method that transmits an optical signal via a plurality of virtual lanes in dual polarization or multi-level modulation includes: receiving a...
Phase interpolation clock generator and phase interpolation clock
A phase interpolation clock generator includes: a phase detector configured to detect a phase difference between an input signal and a clock; a phase control...
LINC power amplifier
A LINC power amplifier selects, based on an amplitude of an input signal, partial signals used for combination, and determines, based on the amplitude and a...
Amplifying device, distortion compensating device, and amplifying method
An amplifying device including: a first amplifier configured to generate a first output signal by amplifying an input signal, a second amplifier configured to...
Charge and discharge signal circuit and DC-DC converter
A charge and discharge signal circuit includes: high side transistors connected in series; low side transistors connected in series; high side drive circuits;...
Advanced transistors with punch through suppression
An advanced transistor with punch through suppression includes a gate with length Lg, a well doped to have a first concentration of a dopant, and a screening...
Interconnection structure and method of forming the same
After a copper interconnection is formed above a substrate, a surface of the copper interconnection is activated by performing acid cleaning. Thereafter, the...
Simulation apparatus and simulation method
A computer-readable medium stores a magnetic substrate simulation program causing a computer to execute a process that includes calculating an effective...
In an agent function, when a character image in motion is displayed, a number of the character images to be displayed is changed, depending on whether or not a...
Computer-readable recording medium, extracting device, and extracting
According to one aspect, a computer-readable recording medium stores therein an extracting program 330a causing a computer to execute a process. The process...
Communication control device, data security system, communication control
method, and computer product
A communication control device configured to access an information processing apparatus in which data is stored. The device and method acquires an operational...
Display device with automatic viewing angle control
A system of automatically changing a viewing angle of a display device based on a determination of content confidentiality includes a display device, an...
Image processing device, image processing method, and storage medium
storing image processing program
An image processing device includes a processor; and a memory which stores a plurality of instructions, which when executed by the processor, cause the...