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1. 发明授权

US08594234B2 Multiple transmission apparatus with reduced coupling 失效
标题翻译：具有减少耦合的多传输装置
公开(公告)号：US08594234B2
公开(公告)日：2013-11-26
申请号：US12671933
申请日：2008-08-04
申请人： Paulus Thomas Maria Van Zeijl , David Benoit Didier Duperray , Manel Collados Asensio
发明人： Paulus Thomas Maria Van Zeijl , David Benoit Didier Duperray , Manel Collados Asensio
IPC分类号： H04L27/00
CPC分类号： H04B1/0475 , H04B1/0483
摘要： The present invention relates to a transmission apparatus having at least two transmission branches for transmitting respective transmission signals at substantially same frequencies, and to a method of controlling such a transmission apparatus. A first oscillator circuit (62) is provided for generating a first signal at a first frequency to be used in a first transmission branch. Additionally, a second oscillator circuit (64) is provided for generating a second signal at a second frequency to be used in a second transmission branch, the second frequency being different from the first frequency. To enable transmission of the transmission signals at said substantially same frequencies, at least one frequency divider or multiplier (72, 74) is provided for dividing or respectively multiplying at least one of said first and second frequencies by a respective predetermined factor. Thereby, the first and second oscillator circuits can be operated at different frequencies, so that mutual coupling can be reduced.
摘要翻译：本发明涉及具有至少两个用于以基本上相同的频率发送各个发送信号的发送分支的发送装置，以及一种控制这种发送装置的方法。提供第一振荡器电路（62），用于产生要在第一传输分支中使用的第一频率的第一信号。此外，提供第二振荡器电路（64），用于产生要在第二传输分支中使用的第二频率的第二信号，第二频率不同于第一频率。为了能够以所述基本相同的频率传输传输信号，提供了至少一个分频器或乘法器（72,74），用于将所述第一和第二频率中的至少一个频率分频或分别乘以相应的预定因子。因此，第一和第二振荡器电路可以以不同的频率工作，从而可以减少互耦。

2. 发明申请

US20110116567A1 MULTIPLE TRANSMISSION APPARATUS WITH REDUCED COUPLING 失效
标题翻译：具有减少耦合的多传输装置
公开(公告)号：US20110116567A1
公开(公告)日：2011-05-19
申请号：US12671933
申请日：2008-08-04
申请人： Paulus Thomas Maria Van Zeijl , David Benoit Didier Duperray , Manel Collados Asensio
发明人： Paulus Thomas Maria Van Zeijl , David Benoit Didier Duperray , Manel Collados Asensio
IPC分类号： H04L27/00
CPC分类号： H04B1/0475 , H04B1/0483
摘要： The present invention relates to a transmission apparatus having at least two transmission branches for transmitting respective transmission signals at substantially same frequencies, and to a method of controlling such a transmission apparatus. A first oscillator circuit (62) is provided for generating a first signal at a first frequency to be used in a first transmission branch. Additionally, a second oscillator circuit (64) is provided for generating a second signal at a second frequency to be used in a second transmission branch, the second frequency being different from the first frequency. To enable transmission of the transmission signals at said substantially same frequencies, at least one frequency divider or multiplier (72, 74) is provided for dividing or respectively multiplying at least one of said first and second frequencies by a respective predetermined factor. Thereby, the first and second oscillator circuits can be operated at different frequencies, so that mutual coupling can be reduced.
摘要翻译：本发明涉及具有至少两个用于以基本上相同的频率发送各个发送信号的发送分支的发送装置，以及一种控制这种发送装置的方法。提供第一振荡器电路（62），用于产生要在第一传输分支中使用的第一频率的第一信号。此外，提供第二振荡器电路（64），用于产生要在第二传输分支中使用的第二频率的第二信号，第二频率不同于第一频率。为了能够以所述基本相同的频率传输传输信号，提供了至少一个分频器或乘法器（72,74），用于将所述第一和第二频率中的至少一个频率分频或分别乘以相应的预定因子。因此，第一和第二振荡器电路可以以不同的频率工作，从而可以减少互耦。

3. 发明申请

US20080205307A1 Transmitting Signals Via at Least Two Hannels Simultaneously 审中-公开
标题翻译：传输信号同时通过至少两个汉诺威
公开(公告)号：US20080205307A1
公开(公告)日：2008-08-28
申请号：US11569781
申请日：2005-06-08
申请人： Bertrand Jacques Leonard Vandewiele , Manel Collados
发明人： Bertrand Jacques Leonard Vandewiele , Manel Collados
IPC分类号： H04L5/00 , H04L27/26
CPC分类号： H04L5/023 , H04L27/2626
摘要： A transmitter (10) of an apparatus (1) for transmitting signals via at least two channels simultaneously is provided with a data processing system (30), a first serial branch (20) comprising a first inverse Fourier transformer (40,42), a second serial branch (21) comprising a second inverse Fourier transformer (41), a digital-to-analog converting system (50-53) and a radio system (60-63), the first and second serial branches being coupled in parallel. This transmitter (10) is backward compatible to a high extent. The radio system (60-63) either comprises a radio unit (60,61,62) per serial branch (20,21) or is located after the combiner (15-17) to save hardware. In the latter case, a component converter (90) or an upsampler/phaseshifter (100) is required in the first serial branch (20). The digital-to-analog converting system (50-53) either comprises a converters (50,51,52) per serial branch (20,21) or is located after a combiner (15-17) to save hardware. In the latter case, an upsampler (101) is required in the second serial branch (21).
摘要翻译：一种用于经由至少两个信道同时发送信号的装置（1）的发射机（10）提供有数据处理系统（30），第一串行分支（20），包括第一傅里叶逆变换器（40,42）包括第二逆傅立叶变换器（41），数模转换系统（50-53）和无线电系统（60-63）的第二串行分支（21），所述第一和第二串行分支并联耦合。该发射机（10）在很大程度上向后兼容。无线电系统（60-63）包括每个串行分支（20,21）的无线电单元（60,61,62）或者位于组合器（15-17）之后以节省硬件。在后一种情况下，在第一串行分支（20）中需要分量转换器（90）或上采样器/分相器（100）。数模转换系统（50-53）包括每个串行分支（20,21）的转换器（50,51,52）或者位于组合器（15-17）之后以节省硬件。在后一种情况下，在第二串行分支（21）中需要上采样器（101）。

4. 发明申请

US20070042783A1 Frequency multiplexed architecture 有权
标题翻译：频率多路复用架构
公开(公告)号：US20070042783A1
公开(公告)日：2007-02-22
申请号：US10558726
申请日：2004-05-26
申请人： Manel Collados Asensio , Gerben De Jong
发明人： Manel Collados Asensio , Gerben De Jong
IPC分类号： H04Q7/20
CPC分类号： H04B1/006 , H04B1/005 , H04B1/406
摘要： A receiver (10) is arranged to simultaneously receive at least a first (S1) radio frequency signal having a first frequency band (1) and a second radio frequency signal (S3) having a second frequency band (3) that is at least partly overlapping the first frequency band (1). The receiver has frequency down-conversion means (32,33) for frequency down converting the at least first (S1) and second radio frequency signals (S3) to at least a first (S2) and a second (S4) lower frequency signal and multiplexing means (34) for sequentially multiplexing the at least first (S2) and second lower frequency signals (S4) into a frequency multiplexed signal (S5).
摘要翻译：接收器（10）被布置成同时接收具有第一频带（1）的第一（S 1）射频信号和具有第二频带（3）的第二射频信号（S 3）至少部分地与第一频带（1）重叠。接收机具有频率下变频装置（32,33），用于将至少第一（S 1）和第二射频信号（S 3）降频转换成至少第一（S 2）和第二（S 4）低频信号和用于将至少第一（S 2）和第二低频信号（S 4）顺序多路复用为频率复用信号（S 5）的复用装置（34）。

5. 发明授权

US09093958B2 Predistortion circuit, wireless communication unit and method for coefficient estimation 有权
标题翻译：预失真电路，无线通信单元和系数估计方法
公开(公告)号：US09093958B2
公开(公告)日：2015-07-28
申请号：US13612872
申请日：2012-09-13
申请人： Manel Collados Asensio , Hongli Zhang , Bernard Mark Tenbroek
发明人： Manel Collados Asensio , Hongli Zhang , Bernard Mark Tenbroek
IPC分类号： H03F1/32 , H03F3/195 , H03F3/24
CPC分类号： H03F1/3241 , H03F1/3247 , H03F1/3258 , H03F1/3294 , H03F3/195 , H03F3/245 , H03F2200/336 , H03F2201/3212 , H03F2201/3224 , H03F2201/3233 , H04L27/368
摘要： A predistortion circuit is for providing distortion correction in a presence of harmonics. The predistortion circuit includes an input for receiving a digital input signal; an output for providing a digital output signal to an up-conversion element that produces harmonic terms operably coupled to a non-linear device; and a processor operably coupled to an output of the non-linear device for receiving an output radio frequency signal therefrom and arranged to determine a digital correction to be applied to the digital input signal. The processor is further arranged to determine the digital correction that includes a plurality of in-phase and quadrature cross-terms of the digital input signal where terms of a same order have different co-efficients.
摘要翻译：预失真电路用于在存在谐波的情况下提供失真校正。预失真电路包括用于接收数字输入信号的输入端; 用于向上转换元件提供数字输出信号的输出，其产生可操作地耦合到非线性装置的谐波项; 以及可操作地耦合到非线性装置的输出的处理器，用于从其接收输出射频信号，并且被布置成确定要施加到数字输入信号的数字校正。处理器还被布置成确定包括数字输入信号的多个同相和正交交叉项的数字校正，其中相同阶数的项具有不同的系数。

6. 发明授权

US08362932B2 Circuit with a time to digital converter and phase measuring method 有权
标题翻译：电路采用时间数字转换器和相位测量方法
公开(公告)号：US08362932B2
公开(公告)日：2013-01-29
申请号：US13000732
申请日：2009-06-30
申请人： Nenad Pavlovic , Manel Collados Asensio , Xin He , Jan Van Sinderen
发明人： Nenad Pavlovic , Manel Collados Asensio , Xin He , Jan Van Sinderen
IPC分类号： H03M1/48
CPC分类号： H03L7/085 , H03L7/091
摘要： Calibration data for calibrating time to digital conversion is obtained by switching a feed circuit of a time to digital converter between a normal operating mode or a calibration mode. A delay circuit with a delay circuit input and a plurality of taps outputs. A sampling register samples data from the data inputs. The feed circuit provides for selection of transitions of the oscillator signal that control timing of a first active transition at the clock circuit after a transition at the delay circuit input. A control circuit switches the feed circuit between normal operating mode and calibration mode, and controls the feed circuit successively to select a plurality of different transitions to control timing of the first active transition in the calibration mode. The control circuit reads out resulting data from the sampling register for each selection and determines calibration data for the oscillator signal from said data.
摘要翻译：用于校准数字转换时间的校准数据是通过在正常工作模式或校准模式之间切换时间到数字转换器的馈电电路而获得的。具有延迟电路输入和多个抽头输出的延迟电路。采样寄存器从数据输入端采样数据。馈电电路提供选择振荡器信号的转变，其在延迟电路输入的转变之后控制时钟电路处的第一有源跃迁的定时。控制电路在正常操作模式和校准模式之间切换供电电路，并且连续地控制馈电电路以选择多个不同的转变以控制校准模式中的第一主动转换的定时。控制电路从每个选择的采样寄存器读出结果数据，并根据所述数据确定振荡器信号的校准数据。

7. 发明申请

US20120019296A1 Circuit With a Time to Digital Converter and Phase Measuring Method 有权
标题翻译：具有数字转换器和相位测量方法的电路
公开(公告)号：US20120019296A1
公开(公告)日：2012-01-26
申请号：US13000732
申请日：2009-06-30
申请人： Nenad Pavlovic , Manel Collados Asensio , Xin He , Jan Van Sinderen
发明人： Nenad Pavlovic , Manel Collados Asensio , Xin He , Jan Van Sinderen
IPC分类号： H03L7/08
CPC分类号： H03L7/085 , H03L7/091
摘要： Calibration data for calibrating time to digital conversion is obtained by switching a feed circuit (20) of a time to digital converter between a normal operating mode or a calibration mode. A delay circuit (22) with a delay circuit input and a plurality of taps outputs respective, differently delayed versions of a signal from a delay circuit input. A sampling register (24) has data inputs coupled to the taps, and samples data from the data inputs in response to an active transition at a clock input. When in the normal operating mode, the feed circuit (2) feeds an oscillator signal of an oscillator circuit (10) to the delay circuit input and a reference signal to the clock input of the sampling register (24). When in the calibration mode, the feed circuit (20) supplies signals with transitions having timing controlled by the oscillator signal to both the delay circuit input and the clock input. The feed circuit (20) provides for selection of transitions of the oscillator signal that control timing of a first active transition at the clock circuit after a transition at the delay circuit input. A control circuit (28) switches the feed circuit between the normal operating mode and the calibration mode, and controls the feed circuit (20) successively to select a plurality of different transitions to control timing of the first active transition in the calibration mode. The control circuit reads out resulting data from the sampling register (24) for each selection and determine calibration data for the oscillator signal from said data.
摘要翻译：通过在正常操作模式或校准模式之间切换时间到数字转换器的馈电电路（20）来获得校准数字转换时间的校准数据。具有延迟电路输入和多个抽头的延迟电路（22）输出来自延迟电路输入的信号的相应不同延迟的版本。采样寄存器（24）具有耦合到抽头的数据输入，并响应于在时钟输入处的有源转换从数据输入端采样数据。当处于正常工作模式时，馈电电路（2）将振荡器电路（10）的振荡器信号馈送到延迟电路输入端，并将参考信号馈送到采样寄存器（24）的时钟输入端。当处于校准模式时，馈电电路（20）将具有由振荡器信号控制的定时的转换信号提供给延迟电路输入和时钟输入。馈电电路（20）提供选择振荡器信号的转换，该振荡器信号在延迟电路输入的转变之后控制时钟电路处的第一有源跃迁的定时。控制电路（28）在正常操作模式和校准模式之间切换供电电路，并且连续地控制馈电电路（20）以选择多个不同的转变以控制校准模式中的第一主动转换的定时。控制电路从每个选择的采样寄存器（24）中读出结果数据，并根据所述数据确定振荡器信号的校准数据。

8. 发明申请

US20110300816A1 SYSTEM AND METHOD FOR TRANSMITTING A BASEBAND REAL SIGNAL WITH A NON-CONSTANT ENVELOPE USING A POLAR TRANSMITTER 有权
标题翻译：使用极性发射器发射带有非恒定环境的基带实信号的系统和方法
公开(公告)号：US20110300816A1
公开(公告)日：2011-12-08
申请号：US12792681
申请日：2010-06-02
申请人： Manel Collados , Melina Apostolidou , Ravichandra Karadi , Gerard Villar Pique , Jan Van Sinderen
发明人： Manel Collados , Melina Apostolidou , Ravichandra Karadi , Gerard Villar Pique , Jan Van Sinderen
IPC分类号： H04B1/02
CPC分类号： H04L27/04 , H04L27/08 , H04L27/2032
摘要： A system and method for transmitting a baseband real signal with a non-constant envelope using a polar transmitter involves decomposing a baseband real signal into a non-constant envelope signal of the baseband real signal and a sign signal of the baseband real signal, where the sign signal restores zero crossing regions of the non-constant envelope signal, modulating a carrier signal with the sign signal of the baseband real signal to generate a modulated signal, converting the non-constant envelope signal of the baseband real signal into a voltage signal using a voltage controlled supply regulator, amplifying the modulated signal into an amplified signal based on the voltage signal, and transmitting the amplified signal to an external wireless device.
摘要翻译：使用极性发射器发送具有非恒定包络的基带实信号的系统和方法包括将基带实信号分解为基带实信号的非常数包络信号和基带实信号的符号信号，其中符号信号恢复非恒定包络信号的零交叉区域，用基带实信号的符号信号调制载波信号以产生调制信号，将基带实信号的非恒定包络信号转换成电压信号，使用电压控制电源调节器，基于电压信号将调制信号放大为放大信号，并将放大的信号发送到外部无线设备。

9. 发明申请

US20100001793A1 HIGH EFFICIENCY MODULATING RF AMPLIFIER 审中-公开
标题翻译：高效率调制射频放大器
公开(公告)号：US20100001793A1
公开(公告)日：2010-01-07
申请号：US12518160
申请日：2007-12-05
申请人： Paulus Thomas Maria Van Zeijl , Manel Collados Asensio
发明人： Paulus Thomas Maria Van Zeijl , Manel Collados Asensio
IPC分类号： H03F3/16
CPC分类号： H03M1/004 , H03F1/0227 , H03M1/745
摘要： A high efficiency modulating RF amplifier (10) for amplitude modulating a signal defined by a phase information signal (1) and an envelope signal (2) comprises a power supply (30) arranged to provide an operating voltage under control of the envelope signal (2). The power supply (30) comprises a plurality of power supply stages (40) and a plurality of supply switches (50) coupled between the plurality of power supply stages (40) and the modulator (20). The power supply (30) is arranged to select one of the power supply stages (40) to provide the operating voltage under control of the envelope signal (2). The high efficiency modulator RF amplifier further comprises a modulator (20) for receiving the phase information signal (1), the envelope signal (2) and the operating voltage. The modulator (20) is arranged to provide an output signal of which an amplitude is modulated under control of the envelope signal (2).
摘要翻译：用于对由相位信息信号（1）和包络信号（2）定义的信号进行幅度调制的高效率调制RF放大器（10）包括电源（30），其布置成在包络信号（ 2）。电源（30）包括多个电源级（40）和耦合在多个电源级（40）和调制器（20）之间的多个电源开关（50）。电源（30）被布置成选择一个电源级（40），以在包络信号（2）的控制下提供工作电压。高效率调制器RF放大器还包括用于接收相位信息信号（1），包络信号（2）和工作电压的调制器（20）。调制器（20）被布置成提供在包络信号（2）的控制下幅度被调制的输出信号。

10. 发明授权

US08766738B2 Decomposer and amplifier 有权
标题翻译：分解器和放大器
公开(公告)号：US08766738B2
公开(公告)日：2014-07-01
申请号：US13129573
申请日：2009-11-02
申请人： Jan S. Vromans , Manel Collados
发明人： Jan S. Vromans , Manel Collados
IPC分类号： H04L27/20
CPC分类号： H03F3/211 , H03F1/0294 , H03F2200/336 , H03F2200/351 , H04L27/36
摘要： A quadrature out-phasing system comprising: a first baseband signal modifier (6) arranged to receive a first baseband signal component (2) and output a first constant envelope RF carrier (12) and a second constant envelope RF carrier (14); and a second baseband signal modifier (8) arranged to receive a second baseband signal component (4) and output a third constant envelope RF carrier (16) and a fourth constant envelope RF carrier (18). The system may further comprise: a first signal combiner (500) arranged to combine the first constant envelope RF carrier (12) and the second constant envelope RF carrier (14), and arranged to output a first RF PWM signal (94); and a second signal combiner (502) arranged to combine the third constant envelope RF carrier (16) and the fourth constant envelope RF carrier (18), and arranged to output a second RF PWM signal (96).
摘要翻译：一种正交输出定相系统，包括：第一基带信号修正器（6），布置成接收第一基带信号分量（2）并输出第一恒定包络RF载波（12）和第二恒定包络射频载波（14）; 和布置成接收第二基带信号分量（4）并输出第三恒定包络RF载波（16）和第四恒定包络RF载波（18）的第二基带信号修改器（8）。该系统还可以包括：第一信号组合器（500），被布置为组合第一恒定包络RF载波（12）和第二恒定包络射频载波（14），并且被布置成输出第一RF PWM信号（94）; 以及第二信号组合器（502），被布置成组合所述第三恒定包络RF载波（16）和所述第四恒定包络RF载波（18），并且被布置成输出第二RF PWM信号（96）。

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