摘要:
A data processing apparatus, a data processing method, an encoding apparatus, and an encoding method which can be applied, for example, to a transmission system for transmitting an LDPC code and so forth, and which can improve tolerance to errors. Of an LDPC code which is prescribed in the DVB-S.2 and has a code length of 64,800 and an encoding rate of 2/3, mb code bits are replaced, and the code bits after the replacement become symbol bits of b symbols. When m is 8 and b is 2, where the i+1th bit from the most significant bit of 8×2 code bits and 8×2 symbol bits of two successive symbols are represented by bi and yi, respectively, replacement of allocating b0 to y15, b1 to y7, b2 to y1, b3 to y5, b4 to y6, b5 to y13, b6 to y11, b7 to y9, b8 to y8, b9 to y14, b10 to y12, b11 to y3, b12 to y0, b13 to y10, b14 to y4 and b15 to y2.
摘要:
The invention relates to an alarm management apparatus for managing an alarm occurring in a plant. The alarm management apparatus includes an alarm collection unit for collecting an alarm; a process data collection unit for collecting process data; an alarm suppression determination unit for determining whether or not suppressing an alarm from an alarm suppression target is adequate using the process data upon reception of an alarm suppression command; and an alarm processing unit for suppressing the alarm from the alarm suppression target if the alarm suppression determination unit determines that the alarm suppressing is adequate.
摘要:
A radiation detection apparatus comprising a sensor panel and a scintillator panel is provided. The scintillator panel including a substrate, a scintillator disposed on the substrate, and a scintillator protective film that has a first organic protective layer and an inorganic protective layer, and covers the scintillator. The scintillator protective film is located between the sensor panel and the scintillator. The first organic protective layer is located on a scintillator side from the inorganic protective layer. A surface on a sensor panel side of the scintillator is partially in contact with the inorganic protective layer.
摘要:
A radiation imaging apparatus includes a sensor which is placed in an internal space in the chassis and detects radiation. The apparatus includes a positioning mechanism which moves the sensor in the internal space to determine a position where radiation is detected, so as to change an area where radiation imaging is performed by detecting radiation using the sensor.
摘要:
A receiving apparatus including, an LDPC decoder configured to decode both of the data signal and the transmission control signal, a data signal input buffer arranged before the LDPC decoder and configured to hold the received data signal and a transmission control signal input buffer arranged before the LDPC decoder and configured to hold the received transmission control signal, and a controller configured to select one of the data signal held in the data signal input buffer and the transmission control signal held in the transmission control signal input buffer as a signal subject to decoding and transmit the selected signal to the LDPC decoder to make the LDPC decoder decode the signal subject to decoding.
摘要:
A radiation detection apparatus comprising: a sensor panel including a photoelectric conversion region and an electrically conductive pattern that is electrically connected to the photoelectric conversion region; a scintillator layer disposed over the photoelectric conversion region of the sensor panel; a wiring member including a portion overlapping with the electrically conductive pattern and electrically connected to the electrically conductive pattern and; and a protective film covering the scintillator layer and the portion of the wiring member that overlaps with the electrically conductive pattern is provided. A region of the protective film that covers the wiring member includes a portion that is press-bonded to the sensor panel.
摘要:
Disclosed herein is a receiving device, including a receiving section configured to receive only a partial segment among a plurality of segments obtained by dividing a frequency band of one physical channel when the receiving device is in a waiting state, and return from the waiting state to an activated state when warning information is transmitted, if transmission of the warning information by the partial segment is possible.
摘要:
A radiation detector includes a sensor panel including a photodetector and peripheral circuitry, the photodetector includes a two-dimensional array of photoelectric conversion elements arranged on a substrate, the peripheral circuitry is electrically connected to the photoelectric conversion elements and is disposed on the periphery of the photodetector; a scintillator layer is disposed on the photodetector of the sensor panel, the scintillator layer converts radiation into light that is detectable by the photoelectric conversion elements; a scintillator protection member covers the scintillator layer; and a sealing resin seals the scintillator layer, the sealing resin is disposed between the sensor panel and the scintillator protection member on the periphery of the scintillator layer; the sealing resin is disposed on top of the peripheral circuitry; and particles containing a radiation-absorbing material are dispersed in the sealing resin.
摘要:
Disclosed herein is a reception apparatus, including: a reception section configured to receive an OFDM (Orthogonal Frequency Division Multiplexed) signal obtained by modulating a common packet sequence configured from a packet common to streams and a data packet sequence configured from packets individually unique to the streams; a time counting section configured to count, using predetermined time indicated by additional information added to particular packets of the common and data packet sequences obtained by demodulating the received OFDM signal as a reference, elapsed time after the predetermined time; a detection section configured to compare the counted time and time indicated by the additional information added to the particular packets of the common and data packet sequences to detect a displacement in the time direction between the packets; and a correction section configured to correct the displacement between the packets of the common and data packet sequences in the time direction.
摘要:
A manufacture method for a ZnO-based light emitting device, includes the steps of: forming a ZnO-based semiconductor layer of a first conductivity type above a substrate; two-dimensionally growing a first ZnO-based semiconductor layer of a second conductivity type opposite to the first conductivity type above the ZnO-based semiconductor layer of the first conductivity type; and three-dimensionally growing a second ZnO-based semiconductor layer of the second conductivity type on the first ZnO-based semiconductor layer of the second conductivity type.