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公开(公告)号：US08170170B2
公开(公告)日：2012-05-01
申请号：US12104817
申请日：2008-04-17
IPC分类号： H03D3/24
CPC分类号： H04L27/0014 , H04L2027/0034 , H04L2027/0053 , H04L2027/0065 , H04L2027/0073
摘要： Disclosed herein is a carrier synchronizing circuit including at least frequency synchronizing means and phase synchronizing means. The phase synchronizing means includes residual frequency error detecting means for detecting a residual frequency error after a frequency synchronizing process by the frequency synchronizing means and supplying the residual frequency error to the frequency synchronizing means, and the frequency synchronizing means performs frequency pull-in for the residual frequency error supplied from the residual frequency error detecting means after first timing.
摘要翻译： 这里公开了一种载波同步电路，至少包括频率同步装置和相位同步装置。 相位同步装置包括残余频率误差检测装置，用于检测由频率同步装置进行频率同步处理后的残余频率误差，并向频率同步装置提供残余频率误差，并且频率同步装置对 在第一定时之后从残余频率误差检测装置提供的残余频率误差。
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公开(公告)号：US08385371B2
公开(公告)日：2013-02-26
申请号：US12597527
申请日：2008-04-25
申请人： Hideyuki Matsumoto , Tetsuhiro Futami , Atsushi Makita , Takashi Yokokawa , Doan Tien Dung , Yuichi Mizutani
发明人： Hideyuki Matsumoto , Tetsuhiro Futami , Atsushi Makita , Takashi Yokokawa , Doan Tien Dung , Yuichi Mizutani
IPC分类号： H04J3/06
CPC分类号： H04L7/08 , H04H20/74 , H04H40/90 , H04L27/2656 , H04L27/2675
摘要： A frame synchronizer, frame synchronization method and demodulator which can more positively establish frame synchronization of an input signal which is likely to have a plurality of frame lengths. A differential correlation detector calculates a differential correlation value with no pilot which is associated with the absence of a pilot signal inserted in the input signal and a differential correlation value with a pilot which is associated with the presence of a pilot signal inserted in the input signal. Frame period confirmation counters perform, based on the differential correlation values with no pilot, frame synchronization control appropriate to the input signals whose frame lengths are 21690 and 32490 symbols, respectively. The frame period confirmation counters 1 perform, based on the differential correlation values with a pilot, frame synchronization control appropriate to the input signals whose frame lengths are 22194 and 33282 symbols, respectively.
摘要翻译： 一种帧同步器，帧同步方法和解调器，其可以更可靠地建立可能具有多个帧长度的输入信号的帧同步。 差分相关检测器计算与无输入信号中插入的导频信号不相关的导频的差分相关值，以及与插入在输入信号中的导频信号的存在相关联的导频的差分相关值 。 帧周期确认计数器基于不具有导频的差分相关值，分别对帧长度为21690和32490个符号的输入信号进行适合的帧同步控制。 帧周期确认计数器1基于与分别具有帧长度为22194和33282个符号的输入信号相适应的具有导频的差分相关值来执行帧同步控制。
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公开(公告)号：US20100135335A1
公开(公告)日：2010-06-03
申请号：US12597527
申请日：2008-04-25
申请人： Hideyuki Matsumoto , Tetsuhiro Futami , Atsushi Makita , Takashi Yokokawa , Doan Tien Dung , Yuichi Mizutani
发明人： Hideyuki Matsumoto , Tetsuhiro Futami , Atsushi Makita , Takashi Yokokawa , Doan Tien Dung , Yuichi Mizutani
IPC分类号： H04J3/06
CPC分类号： H04L7/08 , H04H20/74 , H04H40/90 , H04L27/2656 , H04L27/2675
摘要： The present invention relates to a frame synchronizer, frame synchronization method and demodulator which can more positively establish frame synchronization of an input signal which is likely to have a plurality of frame lengths.A differential correlation detector 151 calculates a differential correlation value with no pilot which is associated with the absence of a pilot signal inserted in the input signal and a differential correlation value with a pilot which is associated with the presence of a pilot signal inserted in the input signal. The frame period confirmation counters 152-1 and 152-3 perform, based on the differential correlation values with no pilot, frame synchronization control appropriate to the input signals whose frame lengths are 21690 and 32490 symbols, respectively. The frame period confirmation counters 152-2 and 152-4 perform, based on the differential correlation values with a pilot, frame synchronization control appropriate to the input signals whose frame lengths are 22194 and 33282 symbols, respectively.The present invention is applicable, for example, to a satellite broadcast receiver.
摘要翻译： 帧同步器，帧同步方法和解调器技术领域本发明涉及帧同步器，帧同步方法和解调器，其可以更可靠地建立可能具有多个帧长度的输入信号的帧同步。 差分相关检测器151计算与没有插入在输入信号中的导频信号不相关的导频的差分相关值以及与插入在输入端中的导频信号的存在相关联的导频的差分相关值 信号。 帧周期确认计数器152-1,152-3分别基于不具有导频的差分相关值，分别对帧长度分别为21690和32490的输入信号进行适合的帧同步控制。 帧周期确认计数器152-2,152-4分别基于具有导频的差分相关值，分别对帧长度为22194和33282符号的输入信号进行适合的帧同步控制。 本发明可以应用于例如卫星广播接收机。
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公开(公告)号：US08340230B2
公开(公告)日：2012-12-25
申请号：US12564971
申请日：2009-09-23
CPC分类号： H03L7/093 , H04L7/0337
摘要： A receiving device includes: a noise detecting means for detecting a noise, which is contained in a received signal, using the received signal which has undergone clock synchronization processing: a phase error detecting means for detecting a phase error of the received signal using the received signal which has undergone clock synchronization processing; and a calculation means for calculating a phase correction value on the basis of the phase error detected by the phase error detecting means, wherein, when the noise is detected by the noise detecting means, the calculation means modifies a parameter to be employed in the calculation of the phase correction value so as to decrease the phase correction value.
摘要翻译： 接收装置包括：噪声检测装置，用于使用已经经历时钟同步处理的接收信号来检测包含在接收信号中的噪声;相位误差检测装置，用于使用接收的信号检测接收信号的相位误差 经过时钟同步处理的信号; 以及计算装置，用于基于由相位误差检测装置检测的相位误差来计算相位校正值，其中当噪声检测装置检测到噪声时，计算装置修改计算中要使用的参数 的相位校正值，以便减小相位校正值。
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公开(公告)号：US08396434B2
公开(公告)日：2013-03-12
申请号：US12784764
申请日：2010-05-21
IPC分类号： H04B1/04
CPC分类号： G01R23/165 , H04L25/03 , H04N5/50 , H04N21/42607
摘要： Disclosed herein is a signal processing device including an adjustment section configured to adjust the power of each of subinterval signals by multiplying the subinterval signals by a gain adapted to bring the power to a given level, the subinterval signals being input signals each having a frequency component of one of a plurality of subintervals into which the frequency band over which the power spectrum is to be measured is divided, and a correction section configured to correct the power of each of the subinterval signals, whose power has been adjusted by the adjustment section, by multiplying the power spectrum by the reciprocal of the gain used for adjustment of the power by the adjustment section.
摘要翻译： 这里公开了一种信号处理装置，其包括：调整部，被配置为通过将子间隔信号乘以适于使功率达到给定电平的增益来调整每个子间隔信号的功率，该子间隔信号是各自具有频率分量 将要测量功率谱的频带划分成多个子区间之一的校正部分，其校正部分，其校正其功率已由调节部分调节的每个子间隔信号的功率， 通过将功率谱乘以由调整部分调节功率的增益的倒数。
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公开(公告)号：US20100304700A1
公开(公告)日：2010-12-02
申请号：US12784764
申请日：2010-05-21
IPC分类号： H04B1/06
CPC分类号： G01R23/165 , H04L25/03 , H04N5/50 , H04N21/42607
摘要： Disclosed herein is a signal processing device including an adjustment section configured to adjust the power of each of subinterval signals by multiplying the subinterval signals by a gain adapted to bring the power to a given level, the subinterval signals being input signals each having a frequency component of one of a plurality of subintervals into which the frequency band over which the power spectrum is to be measured is divided, and a correction section configured to correct the power of each of the subinterval signals, whose power has been adjusted by the adjustment section, by multiplying the power spectrum by the reciprocal of the gain used for adjustment of the power by the adjustment section.
摘要翻译： 这里公开了一种信号处理装置，其包括：调整部，被配置为通过将子区间信号乘以适于使功率达到给定电平的增益来调整每个子间隔信号的功率，子区间信号是每个具有频率分量 将要测量功率谱的频带划分成多个子区间之一的校正部分，其校正部分，其校正其功率已由调节部分调节的每个子间隔信号的功率， 通过将功率谱乘以由调整部分调节功率的增益的倒数。
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公开(公告)号：US20100074384A1
公开(公告)日：2010-03-25
申请号：US12564971
申请日：2009-09-23
IPC分类号： H04L7/00
CPC分类号： H03L7/093 , H04L7/0337
摘要： A receiving device includes: a noise detecting means for detecting a noise, which is contained in a received signal, using the received signal which has undergone clock synchronization processing: a phase error detecting means for detecting a phase error of the received signal using the received signal which has undergone clock synchronization processing; and a calculation means for calculating a phase correction value on the basis of the phase error detected by the phase error detecting means, wherein, when the noise is detected by the noise detecting means, the calculation means modifies a parameter to be employed in the calculation of the phase correction value so as to decrease the phase correction value.
摘要翻译： 接收装置包括：噪声检测装置，用于使用已经经历时钟同步处理的接收信号来检测包含在接收信号中的噪声;相位误差检测装置，用于使用接收的信号检测接收信号的相位误差 经过时钟同步处理的信号; 以及计算装置，用于基于由相位误差检测装置检测的相位误差来计算相位校正值，其中当噪声检测装置检测到噪声时，计算装置修改计算中要使用的参数 的相位校正值，以便减小相位校正值。
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公开(公告)号：US08547970B2
公开(公告)日：2013-10-01
申请号：US13185710
申请日：2011-07-19
IPC分类号： H04J3/04
CPC分类号： H04N21/4345 , H04N21/4347 , H04N21/4382 , H04N21/4385
摘要： The present disclosure provides a receiver including a demodulation circuit adapted to demodulate data and control information attached to the data, and an extraction circuit adapted to extract some data from entire control information, wherein the demodulation circuit performs demodulation according to the extracted some data.
摘要翻译： 本公开提供了一种接收机，包括：解调电路，用于解调附加到数据的数据和控制信息;以及提取电路，适于从整个控制信息中提取一些数据，其中解调电路根据提取的一些数据进行解调。
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9.发明申请IMAGE OUTPUTTING APPARATUS, IMAGE OUTPUTTING METHOD, IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, PROGRAM, AND IMAGE PICKUP APPARATUS 有权图像输出装置，图像输出方法，图像处理装置，图像处理方法，程序和图像拾取装置公开(公告)号：US20120120287A1
公开(公告)日：2012-05-17
申请号：US13277380
申请日：2011-10-20
申请人： Kazuhisa FUNAMOTO , Tatsuo Shinbashi , Hideyuki Matsumoto , Hiroshi Shiroshita , Hiroki Kihara , Kenichi Maruko , Tatsuya Sugioka , Naohiro Koshisaka , Shigetoshi Sasaki , Masato Tamori , Takayuki Toyama , Miho Ozawa , Hayato Wakabayashi
发明人： Kazuhisa FUNAMOTO , Tatsuo Shinbashi , Hideyuki Matsumoto , Hiroshi Shiroshita , Hiroki Kihara , Kenichi Maruko , Tatsuya Sugioka , Naohiro Koshisaka , Shigetoshi Sasaki , Masato Tamori , Takayuki Toyama , Miho Ozawa , Hayato Wakabayashi
IPC分类号： H04N9/64
摘要： The present disclosure provides an image outputting apparatus, including, an image pickup section, an error correction code calculation section adapted to calculate an error correction code using pixel data, which configure an image obtained by image pickup by the image pickup section, as an information word, and an outputting section adapted to output coded data, which are data of a codeword obtained by adding the error correction code to the pixel data, to an image processing apparatus provided in an apparatus in which the image outputting apparatus is provided.
摘要翻译： 本公开提供了一种图像输出装置，包括：图像拾取部分，纠错码计算部分，用于计算使用像素数据的纠错码，其构成由图像拾取部分通过图像拾取获得的图像作为信息 字和输出部分，其适于将编码数据输出到设置在其中提供图像输出装置的装置中的图像处理装置，所述编码数据是通过将纠错码添加到像素数据而获得的码字的数据。
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公开(公告)号：US20100148690A1
公开(公告)日：2010-06-17
申请号：US12374653
申请日：2007-07-19
申请人： Hideyuki Matsumoto
发明人： Hideyuki Matsumoto
IPC分类号： H05B41/36
CPC分类号： H05B41/2928 , G03B21/2026 , H01J61/86
摘要： An extra-high pressure mercury lamp in which wear of an electrode is kept small even if a temperature of an electrode on the side of an opening portion of a reflector of an arc tube is increased to be higher than that of an electrode on the side of a neck portion of the reflector to generate a difference in temperature between both electrodes of the arc tube. The extra-high pressure mercury lamp is an extra-high pressure mercury lamp 10 of AC lighting system provided with an arc tube 1 including a first electrode 3a positioned on the side of an opening portion 20 of a reflector 5 and a second electrode 3b positioned on the side of a neck portion 5a of the reflector 5 and including mercury sealed inside. When AC lamp current is supplied to the extra-high pressure mercury lamp 10 to perform lighting, a current pulse having the same polarity as that of the AC lamp current is superimposed on the AC lamp current, and pulse width of the current pulse to the first electrode 3a is made larger than that of the current pulse to the second electrode 3b.
摘要翻译： 即使电弧管的反射器的开口部分的电极的温度升高到高于侧面的电极的电极的温度，电极的磨损也保持较小的超高压汞灯 的反射器的颈部以产生电弧管的两个电极之间的温度差。 超高压汞灯是具有发光管1的交流照明系统的超高压汞灯10，其包括位于反射器5的开口部20侧的第一电极3a和位于反射体5的开口部20侧的第二电极3b 在反射器5的颈部5a的侧面，并且包括密封在内部的汞。 当交流灯电流被提供给超高压汞灯10进行照明时，具有与交流灯电流相同极性的电流脉冲叠加在交流灯电流上，并将电流脉冲的脉冲宽度叠加到 使得第一电极3a比第二电极3b的电流脉冲大。
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