摘要:
Methods of wireless communication between a gaming console and a wireless accessory using a protocol. The protocol is used in a TDMA frequency hopping spread spectrum system to enable simultaneous communication of voice and data between a plurality of wireless accessories and the gaming console. The protocol provides specific time slots for upstream and downstream transmissions, as well as a retransmission time slots to enable a robust environment with minimal latency.
摘要:
A method is provided for measuring the locking time of an RF receiver. The method comprises inputting to the RF receiver an input sine wave with a certain frequency difference relative to the system operation frequency. An oscilloscope is used to capture the analog I and Q output signal of the receiver. The locking time is determined from the waveform imaged on the screen of the oscilloscope. Using the method allows measuring locking time accurately and in a short amount of time.
摘要:
The invention includes an apparatus and method for determining the pass through flux of magnetic materials. The apparatus comprises one or more magnetic field sensors arranged in such a way as to collect field strength data in any or all the x, y, z directions. The apparatus also comprises a magnet field source or arrangement of magnet field sources which are placed beneath the material being characterized and includes a mechanism whereby the magnetic material can be mapped by the movement of any one or combination of: magnetic field source or sources, sensors and magnetic material. The invented method comprises the use of various configurations of magnetic sources in order to generate a magnetic field that emulates the open-loop condition found in magnetron sputtering.
摘要:
A disk drive is disclosed comprising a disk and a head actuated over the disk. A burst metric is generated in response to a burst read signal. The burst metric comprises at least one of an alpha metric comprising a ratio of a first burst amplitude of a first phased based servo burst measured at a first radial offset to a second burst amplitude of a second phased based servo burst measured at a second radial offset, a harmonic metric comprising a ratio of a first harmonic of the burst read signal as the head is moved radially over the disk to a higher harmonic of the burst read signal as the head is moved radially over the disk, and a spiral track crossing metric comprising a first and second interval each representing a partial duration of the read element crossing a spiral track.
摘要:
A method for collecting per call measurement data PCMD is proposed in the present invention. The method comprises: when an instruction to activate a PCMD-related function is received, sending by a base station a message including an indication of whether the base station is capable of collecting the PCMD to a mobility management entity MME device; when an instruction to start PCMD collection is received, sending by the MME device a message including an indication of starting collecting the PCMD to at least one base station capable of collecting the PCMD; based on the received indication of starting collecting the PCMD, collecting by the base station the PCMD for at least one user equipment UE connection. A mobility management entity device and a base station for collecting the per call measurement data PCMD are also proposed in the present invention.
摘要:
A composite nanoparticle, for example a nanoparticle containing one or a plurality of cores embedded in another material. A composite nanoparticle can be formed by a one step process that includes: ejecting material from a bulk target material using physical energy source, with the bulk target material disposed in a liquid. Composite nanoparticles are formed by cooling at least a portion of the ejected material in the liquid. The composite fine particles may then be collected from the liquid. A product that includes composite fine particles may be formed with laser ablation, and ultrashort laser ablation may be utilized so as to preserve composite nanoparticle stoichiometry. For applications of the composite fine particles, optical properties and/or magnetic properties may be exploited for various applications.
摘要:
The present invention is directed to an Ethernet communication method and system which are based on the MMC/SD interface. In the invention, the communication system includes at least one master device and at least one slave device, the at least one master device and the at least one slave device are connected via MMC/SD interface and communicate with each other on the Ethernet. The Ethernet communication method and system disclosed herein enables the device with the MMC/SD interface to act as a node in the network, and thus greatly expanding the application domain of such devices.
摘要:
The junction comprising a stack of at least two magnetic layers, a first layer, for example a soft magnetic layer with controllable magnetization, and a second layer, for example a hard magnetic layer with fixed magnetization, the magnetization of the soft layer being described by a uniform magnetic moment, the dynamic behavior of the junction being modeled by an equivalent electrical circuit comprising at least two coupled parts: a first part representing the stack of the layers, through which a current flows corresponding to the polarized current flowing through said layers whose resistance across its terminals depends on three voltages representing the three dimensions of the magnetic moment along three axes, modeling the tunnel effect; a second part representing the behavior of the magnetic moment, comprising three circuits each representing a dimension of the magnetic moment by the three voltages, each of the three voltages depending on the voltages in the other dimensions and on the voltage across the terminals of the stack, modeling the torque effect exerted by the polarized current on the magnetization of the soft layer.
摘要:
Systems and methods for providing notifications to players of a gaming console of messages and system notifications. A controller and the gaming console include a four quadrant LED indicator. Each quadrant of the ring may be illuminated individually or together using an LED to indicate the messages and notifications. The quadrants may be illuminated in one of three colors and/or in patterns to indicate different types of notifications. Onscreen displays may be used to supplement the LED indicators to convey information to users. A method of binding and discovering a controller is also provided where the controller may be bound to a gaming console. After a controller is bound to a console, the controller may be discovered by the gaming console where it is assigned a virtual port and enabled for game play.
摘要:
A flow-through process for separating protein monomer from aggregates of that protein in a solution containing both protein monomer and aggregates of that protein, the process includes the steps of1) contacting the solution at a pH of from 4 to 7 with a weak anion exchange media comprised of multiple primary, secondary and/or tertiary amine functionalization groups whereby the protein monomer flows through the media without binding thereto and the aggregates are retained on the media, and2) collecting the flow-through as purified protein monomer.