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1. 发明申请

US20150172009A1 Signal Processing Device and Method by Use of Wireless Communication 有权
标题翻译：信号处理设备和使用无线通信的方法
公开(公告)号：US20150172009A1
公开(公告)日：2015-06-18
申请号：US14410715
申请日：2012-06-28
申请人： Ryota Yamazaki , Ken Takei , Tsutomu Yamada
发明人： Ryota Yamazaki , Ken Takei , Tsutomu Yamada
IPC分类号： H04L1/24 , H04L1/00 , H03M7/30
CPC分类号： H04L1/243 , H03M7/30 , H03M7/6041 , H04L1/0036 , H04L1/0091 , H04N19/42
摘要： It is an object to provide signal processing device and method by use of wireless communication, which is capable of analyzing status of the wireless communication in detail at a later date, compressing a wireless signal such that it can be reproduced, and reproducing the compressed signal to perform its re-reception. The signal processing device includes a reception processing unit that performs reception processing of a received signal wirelessly, a signal recording unit that records the signal, a signal compression unit that compresses an information. amount of the received signal, and a signal output unit that stores the received signal that has been compressed or outputs the same to an external device. The signal compression unit divides a signal, obtained by frequency-transforming the wireless received signal, into a signal portion large in amplitude value and a non-signal portion small in amplitude value on a frequency spectrum, calculates a representative value based on a feature quantity of the non-signal portion and combines the signal portion and the representative value into a compressed signal.
摘要翻译：本发明的目的是通过使用无线通信来提供信号处理装置和方法，该无线通信能够在稍后的日期详细地分析无线通信的状态，压缩可以再现的无线信号，并再现压缩信号执行其重新接收。信号处理装置包括：无线接收信号的接收处理的接收处理单元，记录信号的信号记录单元，压缩信息的信号压缩单元。接收信号的量，以及将已被压缩或将其输出的接收信号存储到外部设备的信号输出单元。信号压缩单元将通过对无线接收信号进行频率变换而获得的信号分割为振幅值大的信号部分和振幅值小的非信号部分，基于特征量计算代表值的非信号部分，并将信号部分和代表值组合成压缩信号。

2. 发明授权

US09215047B2 Signal processing device and method by use of wireless communication 有权
标题翻译：信号处理装置及方法采用无线通信
公开(公告)号：US09215047B2
公开(公告)日：2015-12-15
申请号：US14410715
申请日：2012-06-28
申请人： Ryota Yamazaki , Ken Takei , Tsutomu Yamada
发明人： Ryota Yamazaki , Ken Takei , Tsutomu Yamada
IPC分类号： H04L1/24 , H03M7/30 , H04L1/00 , H04N19/42
CPC分类号： H04L1/243 , H03M7/30 , H03M7/6041 , H04L1/0036 , H04L1/0091 , H04N19/42
摘要： It is an object to provide signal processing device and method by use of wireless communication, which is capable of analyzing status of the wireless communication in detail at a later date, compressing a wireless signal such that it can be reproduced, and reproducing the compressed signal to perform its re-reception. The signal processing device includes a reception processing unit that performs reception processing of a received signal wirelessly, a signal recording unit that records the signal, a signal compression unit that compresses an information amount of the received signal, and a signal output unit that stores the received signal that has been compressed or outputs the same to an external device. The signal compression unit divides a signal, obtained by frequency-transforming the wireless received signal, into a signal portion large in amplitude value and a non-signal portion small in amplitude value on a frequency spectrum, calculates a representative value based on a feature quantity of the non-signal portion and combines the signal portion and the representative value into a compressed signal.
摘要翻译：本发明的目的是通过使用无线通信来提供信号处理装置和方法，该无线通信能够在稍后的日期详细地分析无线通信的状态，压缩可以再现的无线信号，并再现压缩信号执行其重新接收。信号处理装置包括：无线接收信号的接收处理的接收处理单元，记录信号的信号记录单元，压缩接收信号的信息量的信号压缩单元，以及存储接收信号的信号输出单元接收到的信号已被压缩或输出到外部设备。信号压缩单元将通过对无线接收信号进行频率变换而获得的信号分割为振幅值大的信号部分和振幅值小的非信号部分，基于特征量计算代表值的非信号部分，并将信号部分和代表值组合成压缩信号。

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