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1. 发明授权

US09350577B2 Communication method and device 有权
标题翻译：通讯方式及装置
公开(公告)号：US09350577B2
公开(公告)日：2016-05-24
申请号：US12448866
申请日：2008-01-21
申请人： Graham Alexander Munro Murdoch , Stuart Colin Littlechild
发明人： Graham Alexander Munro Murdoch , Stuart Colin Littlechild
IPC分类号： H03K7/04 , H03K7/06 , H03K9/04 , H03K9/06 , H04L25/49
CPC分类号： H04L25/4902
摘要： The present invention relates to the field of communication and transmission of signals. In particular, the present invention relates to a new communication and/or modulation method. The present invention also relates to improving channel occupancy. The present specification discloses the adoption of phase transitions/changes in a manner that indicates a code by virtue of their position (timing) in the communication. This is referred to as Phase Position Modulation.
摘要翻译：本发明涉及信号的通信和传输领域。特别地，本发明涉及新的通信和/或调制方法。本发明还涉及改善信道占用。本说明书公开了以通信中的位置（定时）表示代码的方式采用相变/变化。这被称为相位调制。

2. 发明授权

US08571096B2 Ultra-wideband communication system for very high data rates 失效
标题翻译：超宽带通信系统，数据速率非常高
公开(公告)号：US08571096B2
公开(公告)日：2013-10-29
申请号：US10574720
申请日：2004-10-07
申请人： Gunter Fischer
发明人： Gunter Fischer
IPC分类号： H03K7/04 , H03K7/08 , H04L27/00
CPC分类号： H04B1/71635 , H04B1/71632 , H04B1/71637
摘要： The invention concerns an ultra-wideband information transmission method comprising a first encoding step on the part of the transmitter, in which a pulse group which is formed from a predetermined number of individual pulses is encoded in dependence on values of a random number sequence, and a correlation step on the part of the receiver in which correlation of a reception signal with a signal pattern is effected, wherein the signal pattern corresponds to the whole pulse group to be expected when using the same values of the random number sequence.
摘要翻译：本发明涉及一种超宽带信息传输方法，包括发射机部分的第一编码步骤，其中根据随机数序列的值对预定数量的单个脉冲形成的脉冲组进行编码;以及在接收机的一部分上进行相关步骤，其中接收信号与信号模式的相关性被实现，其中当使用相同的随机数序列值时，信号模式对应于要预期的整个脉冲组。

3. 发明授权

US08181058B2 Clock-data-recovery technique for high-speed links 有权
标题翻译：用于高速链路的时钟数据恢复技术
公开(公告)号：US08181058B2
公开(公告)日：2012-05-15
申请号：US12683147
申请日：2010-01-06
申请人： Jianghui Su , Deqiang Song , Dawei Huang , Muthukumar Vairavan
发明人： Jianghui Su , Deqiang Song , Dawei Huang , Muthukumar Vairavan
IPC分类号： G06F1/04 , G06F13/42 , G06F12/00 , G06F11/00 , H03L7/00 , H03K5/01 , H03K3/017 , H03K7/04 , H03K9/00 , H04L12/28 , H04J3/06 , H03H7/30 , H04B15/00 , G01R13/00 , G01R25/00 , G06K5/04 , H03M13/00
CPC分类号： H04L7/0054 , H04L7/0062 , H04L7/0334
摘要： A receiver circuit is described. In the receiver circuit, an analog-to-digital converter (ADC) generates first samples of a data signal based on a first clock signal, and a clock-data-recovery (CDR) error-detection circuit generates second samples of the data signal based on a second clock signal. In addition, the CDR error-detection circuit estimates intersymbol interference (ISI) at a current sample in the second samples from an adjacent, subsequent sample in the second samples. Based on the second samples and the estimated ISI, a CDR circuit generates the first clock signal and the second clock signal, which involves modifying the skews of either or both of these clock signals so that the current sample is associated with a zero crossing of a pulse response of a communication channel from which the data signal was received, thereby reducing or eliminating the ISI from the adjacent, subsequent sample.
摘要翻译：描述接收机电路。在接收机电路中，模数转换器（ADC）基于第一时钟信号产生数据信号的第一采样，并且时钟数据恢复（CDR）错误检测电路产生数据信号的第二采样基于第二时钟信号。另外，CDR错误检测电路估计来自第二样本中相邻的后续样本的第二样本中的当前样本的符号间干扰（ISI）。基于第二样本和估计的ISI，CDR电路产生第一时钟信号和第二时钟信号，其涉及修改这些时钟信号中的一个或两者的偏差，使得当前采样与a的零交叉相关联接收数据信号的通信信道的脉冲响应，从而减少或消除来自相邻的随后样本的ISI。

4. 发明授权

US08165194B2 Space-time encoding method for a multi-antenna communication system of the UWB pulse type 失效
标题翻译： UWB脉冲型多天线通信系统的时空编码方法
公开(公告)号：US08165194B2
公开(公告)日：2012-04-24
申请号：US12443919
申请日：2007-10-02
申请人： Chadi Abou Rjeily
发明人： Chadi Abou Rjeily
IPC分类号： H03K7/04 , H03K7/06 , H03K9/04 , H03K9/06
CPC分类号： H04L1/0643
摘要： The present invention relates to a space-time coding method for a UWB transmission system comprising at least two radiated elements. This method codes a block of information symbols S=(a1, a2 . . . , aP2)) belonging to a 2-PPM modulation or 2-PPM-M′-PAM composite modulation alphabet with M′≧2, into a sequence of vectors (sl,j,Ωsi,j), the components of a vector being intended to modulate a UWB pulse signal for a radiative element of said system and for a given transmission interval (Tƒ).
摘要翻译：本发明涉及一种包含至少两个辐射元件的UWB传输系统的时空编码方法。该方法将属于具有M'≥2的2-PPM调制或2-PPM-M'-PAM复合调制字母表的信息符号块S =（a1，a2，...，aP2））编码为向量（sl，j，＆ogr; si，j），矢量的分量旨在调制用于所述系统的辐射元件和给定传输间隔（T f）的UWB脉冲信号。

5. 发明授权

US08059710B2 Space-time coding method for a multi-antenna system of the UWB pulse type 有权
标题翻译： UWB脉冲型多天线系统的时空编码方法
公开(公告)号：US08059710B2
公开(公告)日：2011-11-15
申请号：US12444016
申请日：2007-10-01
申请人： Chadi Abou Rjeily
发明人： Chadi Abou Rjeily
IPC分类号： H03K7/04 , H03K7/06 , H03K9/04 , H03K9/06
CPC分类号： H04B1/7176 , H04L1/0625
摘要： A space-time coding method for a UWB transmission system comprising at least two radiated elements. The method codes a block of information symbols S=(a1, a2 . . . , ap,)) belonging to an M-PPM modulation or M-PPM-M′-PAM composite modulating alphabet with M being even, into a sequence of vectors (si,j, Ωsi,j), the components of a vector being intended to modulate a UWB pulse signal for a radiative element of said system and for a given transmission interval (Tƒ).
摘要翻译：一种UWB传输系统的时空编码方法，包括至少两个辐射元件。该方法将属于具有M为均匀的M-PPM调制或M-PPM-M'-PAM复合调制字母表的信息符号块S =（a1，a2，...，ap，））编码为矢量（si，j，＆amp; OHgr; si，j），矢量的分量旨在调制用于所述系统的辐射元件和给定传输间隔（T f）的UWB脉冲信号。

6. 发明授权

US07843992B2 Global instruction broadcasting for pulse-position modulated data transmission 有权
标题翻译：用于脉冲位置调制数据传输的全局指令广播
公开(公告)号：US07843992B2
公开(公告)日：2010-11-30
申请号：US11672504
申请日：2007-02-07
申请人： Farrokh Mohamadi
发明人： Farrokh Mohamadi
IPC分类号： H03K7/04
CPC分类号： G01S7/032 , G01S13/0209 , H01Q21/065 , H03F1/22 , H03F1/223 , H03F3/193 , H03F3/602 , H03F2200/378 , H03F2200/405 , H03F2200/451 , H03F2200/543 , H03J3/185
摘要： In one embodiment, a circuit is provided that includes: an impulse generator operable to provide a pulse train; a pulse position modulator having a splitting junction configured to receive the pulse train, the pulse position modulator including a plurality of n transmission lines, wherein n is an integer, the n transmission lines being selectably coupled in parallel between the splitting junction and a combining junction, the impulse generator driving each transmission line having a unique delay such that if the transmission line is selected, each pulse received at the splitting junction is uniquely delayed into a delayed pulse, whereby if all the transmission lines are selected, each pulse received at the splitting junction is uniquely delayed into a corresponding plurality of n delayed pulses; and a controller operable to select the transmission lines responsive to received words of n bits in length, each word arranged from a first bit to an nth bit, and wherein the transmission lines are arranged from a first transmission line to an nth transmission line corresponding to the bits in the received words such that a given bit in a received word controls the selection of the corresponding transmission line.
摘要翻译：在一个实施例中，提供一种电路，其包括：可操作以提供脉冲串的脉冲发生器; 脉冲位置调制器，其具有被配置为接收所述脉冲串的分离结，所述脉冲位置调制器包括多条n条传输线，其中n是整数，所述n条传输线可选择地并联在所述分离结与组合结驱动每个传输线的脉冲发生器具有唯一的延迟，使得如果选择传输线，则在分离结处接收的每个脉冲被唯一地延迟到延迟的脉冲，从而如果选择了所有的传输线，则在分裂结唯一延迟到相应的多个n个延迟脉冲; 以及控制器，可操作以响应于长度为n位的接收字来选择传输线，每个字从第一位到第n位排列，并且其中传输线从第一传输线排列到第n传输线，对应于所接收的字中的位使得接收字中的给定位控制相应传输线的选择。

7. 发明申请

US20100183066A1 DIGITAL TO TIME CONVERTER AND DIGITAL TO TIME CONVERTING METHOD 失效
标题翻译：数字到时间转换器和数字到时间转换方法
公开(公告)号：US20100183066A1
公开(公告)日：2010-07-22
申请号：US12548398
申请日：2009-08-26
申请人： Poki Chen , Juan-Shan Lai , Po-Yu Chen
发明人： Poki Chen , Juan-Shan Lai , Po-Yu Chen
IPC分类号： H03K7/04
CPC分类号： H03M1/661 , H03M1/82
摘要： A digital-to-time converter for generating a first and a second output signal separated by a predetermined delay includes first and second periodic signal generators, respectively, generating a first and a second periodic signal, a periodic signal synchronizer detecting a phase difference between the first and the second periodic signals, and first and second output pulse generators, respectively, starting a count of the first and the second periodic signals when a phase of the first periodic signal coincides with a phase of the second periodic signal. When a first value is counted, the first output pulse generator outputs a pulse as the first output signal, and when a second value is counted, the second output pulse generator outputs a pulse as the second output signal.
摘要翻译：用于产生以预定延迟分隔的第一和第二输出信号的数字 - 时间转换器分别包括产生第一和第二周期信号的第一和第二周期信号发生器，周期信号同步器，检测第一和第二周期信号的相位差第一和第二周期信号以及第一和第二输出脉冲发生器，当第一周期信号的相位与第二周期信号的相位一致时，开始第一和第二周期信号的计数。当第一值被计数时，第一输出脉冲发生器输出脉冲作为第一输出信号，当第二值被计数时，第二输出脉冲发生器输出脉冲作为第二输出信号。

8. 发明授权

US07697605B2 Signal transmitting/receiving system and method, signal transmitting apparatus and method, signal processing apparatus and method, recording medium, and program for transmitting/receiving signals unaffected by other apparatuses 失效
标题翻译：信号发送/接收系统和方法，信号发送装置和方法，信号处理装置和方法，记录介质和用于发送/接收不受其他设备影响的信号的程序
公开(公告)号：US07697605B2
公开(公告)日：2010-04-13
申请号：US11190458
申请日：2005-07-26
申请人： Masanori Machimura , Masaaki Hattori , Hiroto Kimura , Ryosuke Araki , Tetsujiro Kondo , Takashi Tago , Seiji Wada , Takashi Nakanishi
发明人： Masanori Machimura , Masaaki Hattori , Hiroto Kimura , Ryosuke Araki , Tetsujiro Kondo , Takashi Tago , Seiji Wada , Takashi Nakanishi
IPC分类号： H03K7/04
CPC分类号： H04L25/4902 , H04L27/02 , Y10T70/5973
摘要： A signal transmitting/receiving system and method, signal transmitting apparatus and method, signal processing apparatus and method, recording medium, and program are provided. A signal transmitting/receiving system includes a transmitter configured to transmit signals; and a receiver configured to receive the signals transmitted from the transmitter. The transmitter transmits signals using a first signal having an edge at a position that is 1/n from the beginning of a unit segment and a second signal having an edge at a position of (n−1)/n from the beginning of a unit segment, where n is an integer greater than or equal to three, one of the first signal and the second signal representing logic “0” and the other representing logic “1”. The receiver determines a signal type based on a length of an edge interval of either rising edges or falling edges of the signals received.
摘要翻译：提供信号发送/接收系统和方法，信号发送装置和方法，信号处理装置和方法，记录介质和程序。信号发送/接收系统包括：发射机，被配置为发送信号; 以及被配置为接收从发射机发送的信号的接收机。发射机利用第一信号发送信号，第一信号具有从单位段开始处的1 / n位置的边缘，以及从单元开始处具有位于（n-1）/ n处的边缘的边缘的第二信号段，其中n是大于或等于3的整数，第一信号和第二信号中的一个表示逻辑“0”，另一个代表逻辑“1”。接收机根据接收到的信号的上升沿或下降沿的边缘间隔的长度确定信号类型。

9. 发明授权

US07486155B2 Circuit and method for pulse width modulation by means of synchronized, self-oscillating pulse width modulators 有权
标题翻译：通过同步的自振荡脉冲宽度调制器进行脉宽调制的电路和方法
公开(公告)号：US07486155B2
公开(公告)日：2009-02-03
申请号：US11760066
申请日：2007-06-08
申请人： Martin Clara , Andreas Wiesbauer , Thomas Poetscher , David San Segundo Bello , Sergio Walter
发明人： Martin Clara , Andreas Wiesbauer , Thomas Poetscher , David San Segundo Bello , Sergio Walter
IPC分类号： H03K7/08 , H03K7/04
CPC分类号： H03K7/08 , H03F3/217 , H03F2200/351
摘要： A pulse width modulator circuit has two self-oscillating pulse width modulators and a synchronization circuit for synchronizing the two self-oscillating pulse width modulators. It also comprises an auxiliary-signal generating circuit for generating an auxiliary signal which is coupled into the two self-oscillating pulse width modulators.
摘要翻译：脉宽调制器电路具有两个自振荡脉宽调制器和同步两个自振荡脉宽调制器的同步电路。它还包括辅助信号发生电路，用于产生耦合到两个自振荡脉冲宽度调制器中的辅助信号。

10. 发明申请

US20070247253A1 APPARATUS, SYSTEM, AND METHOD FOR DIGITAL MODULATION OF POWER AMPLIFIER IN POLAR TRANSMITTER 审中-公开
标题翻译：极地发射机功率放大器数字调制装置，系统及方法
公开(公告)号：US20070247253A1
公开(公告)日：2007-10-25
申请号：US11696204
申请日：2007-04-04
申请人： Eoin Carey , Pierce Nagle
发明人： Eoin Carey , Pierce Nagle
IPC分类号： H03K7/04
CPC分类号： H03C5/00
摘要： An amplifier receives an amplitude signal of a polar modulated signal at a base or gate terminal of a transistor and receives a phase modulated carrier signal of the polar modulated signal at the base or gate terminal of the transistor. The amplifier combines the amplitude signal and the phase modulated signal to produce a full complex waveform at a collector or drain terminal of the transistor.
摘要翻译：放大器在晶体管的基极或栅极端接收极化调制信号的振幅信号，并在晶体管的基极或栅极端接收极化调制信号的相位调制载波信号。放大器组合幅度信号和相位调制信号，以在晶体管的集电极或漏极端产生完整的复杂波形。

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