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公开(公告)号:US09107007B2
公开(公告)日:2015-08-11
申请号:US13082777
申请日:2011-04-08
申请人: Juergen Peissig
发明人: Juergen Peissig
IPC分类号: H04R19/04
摘要: There is provided a microphone unit having a plurality of miniature microphones for respectively recording audio signals and a carrier unit. The miniature microphones can be arranged on a side of the carrier unit.
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公开(公告)号:US20100204995A1
公开(公告)日:2010-08-12
申请号:US11887861
申请日:2006-04-05
申请人: Juergen Peissig , Udo Zoelzer , Florian Keiler , Martin Holters
发明人: Juergen Peissig , Udo Zoelzer , Florian Keiler , Martin Holters
IPC分类号: G10L19/00
CPC分类号: H03G9/005 , G10L21/0264 , H03G7/007 , H03G9/00 , H03G9/06
摘要: A compressor device for a compander system has a level detecting/control device and a pre-emphasis device for carrying out an adaptive pre-emphasis filtering. The invention is also directed to an expander device for a compander system with a level detecting/control device and a de-emphasis device for carrying out an adaptive de-emphasis filtering.
摘要翻译: 用于压缩扩展器系统的压缩器装置具有用于执行自适应预加重滤波的电平检测/控制装置和预加重装置。 本发明还涉及一种用于具有电平检测/控制装置和去加重装置的压缩扩展器系统的扩展器装置,用于执行自适应去加重滤波。
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公开(公告)号:US20100166203A1
公开(公告)日:2010-07-01
申请号:US12531951
申请日:2008-03-19
申请人: Juergen Peissig , Bjoern Wolter
发明人: Juergen Peissig , Bjoern Wolter
IPC分类号: G10K11/16
CPC分类号: H04R1/1083 , G10K11/178 , G10K2210/1081 , G10K2210/3016 , G10K2210/3053 , H04R5/033
摘要: There is provided an earphone comprising a first housing (LK, AK, IK) for receiving an electroacoustic transducer and a second housing (RK, AK, IK) for receiving an electroacoustic reproduction transducer, at least one outer microphone (M1) for recording outside sound and at least one inner microphone (M2) for recording sound in the region between an ear of a user and the first and/or second housings (LK, RK, AK, IK). The earphone further comprises a digital active noise reduction unit (ANR) for performing active noise reduction based on the sound recorded by the at least one outer microphone and by the at least one inner microphone. The noise reduction unit (ANR) has an analysis unit (AU) for analyzing the sound recorded by the outer microphone and the inner microphone and for determining the signal types of the recorded sound. The noise reduction unit further comprises a plurality of signal processing units (SVE1-SVEn) which are respectively adapted to perform active noise reduction for a signal type. The analysis unit (AU) selects at least one of the signal processing units (SVE1-SVEn) for performing noise reduction based on the implemented analysis of the recorded sound.
摘要翻译: 提供了一种耳机,包括用于接收电声换能器的第一壳体(LK,AK,IK)和用于接收电声再现换能器的第二壳体(RK,AK,IK),用于在外部记录的至少一个外麦克风(M1) 声音和用于在使用者的耳朵与第一和/或第二壳体(LK,RK,AK,IK)之间的区域中记录声音的至少一个内部麦克风(M2)。 耳机还包括用于基于由至少一个外部麦克风和至少一个内部麦克风记录的声音来执行主动降噪的数字有源噪声降低单元(ANR)。 噪声降低单元(ANR)具有分析单元(AU),用于分析由外部麦克风和内部麦克风记录的声音,并且用于确定记录声音的信号类型。 噪声降低单元还包括多个信号处理单元(SVE1-SVEn),它们分别适于对信号类型执行有源降噪。 分析单元(AU)基于所记录的声音的实现分析来选择用于执行降噪的信号处理单元(SVE1-SVEn)中的至少一个。
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4.
公开(公告)号:US08223881B2
公开(公告)日:2012-07-17
申请号:US11666595
申请日:2005-10-27
申请人: Rolf Meyer , Juergen Peissig , Gerrit Buhe
发明人: Rolf Meyer , Juergen Peissig , Gerrit Buhe
摘要: There is provided a transmitter for a wireless audio transmission system comprising at least one analog/digital converter unit for analog/digital conversion of the analog audio signals to be transmitted, at least one digital signal processing unit with a compressing/encoding device for compressing and encoding the digitized signal to be transmitted, a digital/analog converter unit for digital/analog conversion of the digital output signals of the digital signal processing unit into analog signals, and a transmitting unit for wirelessly transmitting the output signals of the digital/analog converter unit. There is further provided a receiver for a wireless audio transmission system comprising a receiving unit for receiving wirelessly transmitted analog HF signals, an intermediate frequency unit for mixing the HF signals onto intermediate frequency signals, at least one analog/digital converter unit for analog/digital conversion of the wirelessly received signals, at least one digital signal processing unit with an expanding/decoding device for expanding and decoding the signals digitised by the at least one analog/digital converter unit, and at least one digital/analog converter unit for converting the digital output signals of the digital signal processing unit into analog signals.
摘要翻译: 提供了一种用于无线音频传输系统的发射机,包括至少一个用于模拟/数字转换要传输的模拟音频信号的模拟/数字转换器单元,至少一个数字信号处理单元,具有用于压缩的压缩/编码设备,以及 编码要发送的数字化信号;数字/模拟转换器单元,用于将数字信号处理单元的数字输出信号数字/模拟转换为模拟信号;以及发送单元,用于无线发送数/模转换器的输出信号 单元。 还提供了一种用于无线音频传输系统的接收机,包括用于接收无线传输的模拟HF信号的接收单元,用于将HF信号混合到中频信号上的中频单元,用于模拟/数字的至少一个模拟/数字转换器单元 至少一个具有扩展/解码装置的数字信号处理单元,用于扩展和解码由至少一个模拟/数字转换器单元数字化的信号,以及至少一个数/模转换器单元,用于转换无线接收信号 数字信号处理单元的数字输出信号转换为模拟信号。
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公开(公告)号:US20110249830A1
公开(公告)日:2011-10-13
申请号:US13082777
申请日:2011-04-08
申请人: Juergen Peissig
发明人: Juergen Peissig
IPC分类号: H04R3/00
摘要: There is provided a microphone unit having a plurality of miniature microphones for respectively recording audio signals and a carrier unit. The miniature microphones can be arranged on a side of the carrier unit.
摘要翻译: 提供了一种麦克风单元,其具有用于分别记录音频信号的多个微型麦克风和载体单元。 微型麦克风可以布置在载体单元的一侧。
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6.
公开(公告)号:US20090046803A1
公开(公告)日:2009-02-19
申请号:US11666595
申请日:2005-10-27
申请人: Rolf Meyer , Juergen Peissig , Gerrit Buhe
发明人: Rolf Meyer , Juergen Peissig , Gerrit Buhe
IPC分类号: H04L27/00
摘要: There is provided a transmitter for a wireless audio transmission system comprising at least one analog/digital converter unit for analog/digital conversion of the analog audio signals to be transmitted, at least one digital signal processing unit with a compressing/encoding device for compressing and encoding the digitized signal to be transmitted, a digital/analog converter unit for digital/analog conversion of the digital output signals of the digital signal processing unit into analog signals, and a transmitting unit for wirelessly transmitting the output signals of the digital/analog converter unit. There is further provided a receiver for a wireless audio transmission system comprising a receiving unit for receiving wirelessly transmitted analog HF signals, an intermediate frequency unit for mixing the HF signals onto intermediate frequency signals, at least one analog/digital converter unit for analog/digital conversion of the wirelessly received signals, at least one digital signal processing unit with an expanding/decoding device for expanding and decoding the signals digitised by the at least one analog/digital converter unit, and at least one digital/analog converter unit for converting the digital output signals of the digital signal processing unit into analog signals.
摘要翻译: 提供了一种用于无线音频传输系统的发射机,包括至少一个用于模拟/数字转换要传输的模拟音频信号的模拟/数字转换器单元,至少一个数字信号处理单元,具有用于压缩的压缩/编码设备,以及 编码要发送的数字化信号;数字/模拟转换器单元,用于将数字信号处理单元的数字输出信号数字/模拟转换为模拟信号;以及发送单元,用于无线发送数/模转换器的输出信号 单元。 还提供了一种用于无线音频传输系统的接收机,包括用于接收无线传输的模拟HF信号的接收单元,用于将HF信号混合到中频信号上的中频单元,用于模拟/数字的至少一个模拟/数字转换器单元 至少一个具有扩展/解码装置的数字信号处理单元,用于扩展和解码由至少一个模拟/数字转换器单元数字化的信号,以及至少一个数/模转换器单元,用于转换无线接收信号 数字信号处理单元的数字输出信号转换为模拟信号。
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