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1. 发明授权

US08565692B2 System and method for providing a versatile RF and analog front-end for wireless and wired networks 有权
标题翻译：为无线和有线网络提供通用的RF和模拟前端的系统和方法
公开(公告)号：US08565692B2
公开(公告)日：2013-10-22
申请号：US11928545
申请日：2007-10-30
申请人： Antonio Di Giandomenico , Peter Laaser , Jeorg Hauptmann , Andreas Wiesbauer
发明人： Antonio Di Giandomenico , Peter Laaser , Jeorg Hauptmann , Andreas Wiesbauer
IPC分类号： H04B1/40
CPC分类号： H04L12/2856 , H04L12/2898 , H04N7/106
摘要： Embodiments related to analog front-ends for wireless and wired are described and depicted.
摘要翻译：描述和描述与无线和有线的模拟前端相关的实施例。

2. 发明授权

US07852135B2 Circuit arrangement for signal mixing 有权
标题翻译：信号混合电路布置
公开(公告)号：US07852135B2
公开(公告)日：2010-12-14
申请号：US12200262
申请日：2008-08-28
申请人： Peter Laaser
发明人： Peter Laaser
IPC分类号： G06G7/12
CPC分类号： H03D7/1441 , H03D7/1433 , H03D7/1458 , H03D7/1466 , H03D2200/0033 , H03D2200/0088
摘要： A circuit arrangement for signal mixing. One embodiment provides a circuit arrangement for mixing an input signal with at least one carrier signal. The circuit arrangement includes a current source and a current sink. The current source and the current sink have a mixer core coupled between them which provides cross-coupling between mixer input connections and mixer output connections.
摘要翻译：用于信号混合的电路装置。一个实施例提供了一种用于将输入信号与至少一个载波信号混合的电路装置。电路装置包括电流源和电流吸收器。电流源和电流吸收器具有耦合在它们之间的混频器核，其提供混频器输入连接和混频器输出连接之间的交叉耦合。

3. 发明申请

US20120264381A1 Multi-Standard Transceiver, Device and Method 有权
标题翻译：多标准收发器，设备和方法
公开(公告)号：US20120264381A1
公开(公告)日：2012-10-18
申请号：US13087928
申请日：2011-04-15
申请人： Carsten Eisenhut , Peter Laaser , Jens Kissing
发明人： Carsten Eisenhut , Peter Laaser , Jens Kissing
IPC分类号： H04W88/02
CPC分类号： H04B1/525 , H04B1/406 , H04W52/281 , H04W52/367
摘要： A multi-standard transceiver includes a first subunit configured to perform signal processing according to a first communication standard and a second subunit configured to perform signal processing according to a second communication standard. Furthermore, the multi-standard transceiver includes an interference cancellation unit configured to drive an estimated interference signal from a first signal generated by the first subunit by performing the signal processing according to the first communication standard, and perform interference cancellation on a second signal generated by the second subunit by performing the signal processing according to the second communication standard based on the estimated interference signal.
摘要翻译：多标准收发器包括被配置为根据第一通信标准执行信号处理的第一子单元和被配置为根据第二通信标准执行信号处理的第二子单元。此外，多标准收发器包括：干扰消除单元，被配置为通过执行根据第一通信标准的信号处理来驱动来自由第一子单元生成的第一信号的估计干扰信号，并且对由第一通信标准产生的第二信号执行干扰消除，所述第二子单元通过基于所估计的干扰信号执行根据所述第二通信标准的信号处理。

4. 发明授权

US07212038B2 Line driver for transmitting data 有权
标题翻译：用于传输数据的线路驱动程序
公开(公告)号：US07212038B2
公开(公告)日：2007-05-01
申请号：US10485336
申请日：2002-07-25
申请人： Peter Gregorius , Armin Hanneberg , Peter Laaser
发明人： Peter Gregorius , Armin Hanneberg , Peter Laaser
IPC分类号： H03K19/094
CPC分类号： H04L25/028 , H04L25/0272 , H04L25/0292
摘要： A line driver (3) for transmitting data with high bit rates, in particular for wire-bound data transmission in the full-duplex process, comprises a differential pair with differential pair transistors (14, 15) for generating transmission impulses as a function of the data to be transmitted, whereby the transmission impulses are preferably output via cascode transistors (16, 17), each with the differential pair transistors (14, 15) forming a cascode circuit, onto the data transmission line (8, 9) connected to the line driver (3). For reproducing the behaviour of the differential pair a replica differential pair with replica differential pair transistors (18, 19) is provided, generating replica impulses corresponding to the transmission impulses, which replica impulses can be fed via replica cascode transistors (20, 21) to a hybrid integrated circuit (6) for effecting echo compensation in relation to impulses received via the data transmission line (8, 9)
摘要翻译：用于以高比特率发送数据的线路驱动器（3），特别是用于全双工过程中用于有线数据传输的线路驱动器（3）包括与差分对晶体管（14,15）的差分对，用于产生传输脉冲作为要发送的数据，由此传输脉冲优选地通过共模共轭二极管（16,17）输出，每个都具有形成共源共栅电路的差分对晶体管（14,15）到与数据传输线（8,9）相连的数据传输线线路驱动器（3）。为了再现差分对的行为，提供了具有复制差分对晶体管（18,19）的复制差分对，产生对应于传输脉冲的复制脉冲，该复制脉冲可以经由复制共源共栅晶体管（20,21）馈送到用于对通过数据传输线（8,9）接收的脉冲进行回波补偿的混合集成电路（6）

5. 发明申请

US20050069045A1 Method and apparatus for reducing a crest factor of a multi-tone data signal 有权
标题翻译：降低多音调数据信号波峰因数的方法和装置
公开(公告)号：US20050069045A1
公开(公告)日：2005-03-31
申请号：US10674748
申请日：2003-09-30
申请人： Peter Laaser
发明人： Peter Laaser
IPC分类号： H04K1/10 , H04L27/26
CPC分类号： H04L27/2618
摘要： A crest factor reduction circuit for reducing a crest factor (CF) of a multi-tone-data signal which is transmitted in a predetermined transmission frequency band, wherein the crest factor reduction circuit (8) comprises means (34) for subtracting a multi-tone-correction signal from said multi-tone-data signal, wherein the multi-tone-correction signal comprises a plurality of tone signals having frequencies outside said transmission frequency band.
摘要翻译：一种波峰因数降低电路，用于降低在预定发送频带中发送的多音调数据信号的波峰因数（CF），其中波峰因数降低电路（8）包括用于减去多音调数据信号来自所述多音调数据信号的色调校正信号，其中所述多色调校正信号包括具有在所述传输频带之外的频率的多个音调信号。

6. 发明授权

US06498573B2 Sigma-delta A/D converter 有权
标题翻译： Sigma-ΔA / D转换器
公开(公告)号：US06498573B2
公开(公告)日：2002-12-24
申请号：US10067099
申请日：2002-02-04
申请人： Peter Laaser
发明人： Peter Laaser
IPC分类号： H03M300
CPC分类号： H03M3/32 , H03M3/496
摘要： Sigma-delta A/D converter having at least one analog signal input (1, 2) for applying an analog input signal, a subtraction element (3) having a plurality of capacitors (20) for sampling the input signal during a sampling phase, it being possible during an integration phase to switch the capacitors (20) to reference voltage sources (7, 8, 9) depending on control signals, an integrator (10) for integrating the output signal of the subtraction element (3) during the integration phase, a quantizer (13) for analog-to-digital conversion of the output signal of the integrator (10) for outputting a digitized output signal to a digital signal output (14), and having a control logic element (16) for generating the control signals in such a way that the current load of the reference voltage sources (7, 8, 9) is minimized during the integration phase.
摘要翻译：具有用于施加模拟输入信号的至少一个模拟信号输入（1,2）的Σ-ΔA/ D转换器，具有用于在采样阶段期间对输入信号进行采样的多个电容器（20）的减法元件（3）在积分阶段可以根据控制信号将电容器（20）切换到参考电压源（7,8,9），用于在积分期间积分减法元件（3）的输出信号的积分器（10）相位，用于对积分器（10）的输出信号进行模数转换的量化器（13），用于将数字化的输出信号输出到数字信号输出（14），并具有用于产生数字信号的控制逻辑元件（16）控制信号使得在积分阶段期间参考电压源（7,8,9）的当前负载最小化。

7. 发明授权

US06411167B2 Amplifier output stage 失效
标题翻译：放大器输出级
公开(公告)号：US06411167B2
公开(公告)日：2002-06-25
申请号：US09771911
申请日：2001-01-29
申请人： Peter Laaser
发明人： Peter Laaser
IPC分类号： H03F326
CPC分类号： H03F3/3001 , H03F1/308
摘要： An amplifier output stage is described containing a preliminary stage, a final stage and a control device. The quiescent current that flows through transistors of the final stage is adjusted by the preliminary stage. For this, a current that is proportional to the quiescent current is generated in the control device from which control voltages are derived and controlled. The preliminary stage contains adjustable current sources for adjusting the quiescent current in a final step which are controlled by the control voltages.
摘要翻译：描述了放大器输出级，其包括初级，最后级和控制装置。通过初级阶段调整流过最终级晶体管的静态电流。为此，在控制装置中产生与静态电流成比例的电流，控制电压从该电流被导出和控制。初级阶段包含可调节的电流源，用于调节由控制电压控制的最终步骤中的静态电流。

8. 发明授权

US08600435B2 Multi-standard transceiver, device and method 有权
标题翻译：多标准收发器，设备和方法
公开(公告)号：US08600435B2
公开(公告)日：2013-12-03
申请号：US13087928
申请日：2011-04-15
申请人： Carsten Eisenhut , Peter Laaser , Jens Kissing
发明人： Carsten Eisenhut , Peter Laaser , Jens Kissing
IPC分类号： H04M1/00
CPC分类号： H04B1/525 , H04B1/406 , H04W52/281 , H04W52/367
摘要： A multi-standard transceiver includes a first subunit configured to perform signal processing according to a first communication standard and a second subunit configured to perform signal processing according to a second communication standard. Furthermore, the multi-standard transceiver includes an interference cancellation unit configured to drive an estimated interference signal from a first signal generated by the first subunit by performing the signal processing according to the first communication standard, and perform interference cancellation on a second signal generated by the second subunit by performing the signal processing according to the second communication standard based on the estimated interference signal.
摘要翻译：多标准收发器包括被配置为根据第一通信标准执行信号处理的第一子单元和被配置为根据第二通信标准执行信号处理的第二子单元。此外，多标准收发器包括：干扰消除单元，被配置为通过执行根据第一通信标准的信号处理来驱动来自由第一子单元生成的第一信号的估计干扰信号，并且对由第一通信标准产生的第二信号执行干扰消除，所述第二子单元通过基于所估计的干扰信号执行根据所述第二通信标准的信号处理。

9. 发明申请

US20090110088A1 System and Method for Providing a Versatile RF and Analog Front-End for Wireless and Wired Networks 有权
标题翻译：为无线和有线网络提供通用RF和模拟前端的系统和方法
公开(公告)号：US20090110088A1
公开(公告)日：2009-04-30
申请号：US11928545
申请日：2007-10-30
申请人： Antonio Di Giandomenico , Peter Laaser , Jeorg Hauptmann , Andreas Wiesbauer
发明人： Antonio Di Giandomenico , Peter Laaser , Jeorg Hauptmann , Andreas Wiesbauer
IPC分类号： H04L27/28 , H04N7/16 , H04L27/06
CPC分类号： H04L12/2856 , H04L12/2898 , H04N7/106
摘要： Embodiments related to analog front-ends for wireless and wired are described and depicted.
摘要翻译：描述和描述与无线和有线的模拟前端相关的实施例。

10. 发明申请

US20090058495A1 CIRCUIT ARRANGEMENT FOR SIGNAL MIXING 有权
标题翻译：用于信号混合的电路布置
公开(公告)号：US20090058495A1
公开(公告)日：2009-03-05
申请号：US12200262
申请日：2008-08-28
申请人： Peter Laaser
发明人： Peter Laaser
IPC分类号： G06G7/12
CPC分类号： H03D7/1441 , H03D7/1433 , H03D7/1458 , H03D7/1466 , H03D2200/0033 , H03D2200/0088
摘要： A circuit arrangement for signal mixing. One embodiment provides a circuit arrangement for mixing an input signal with at least one carrier signal. The circuit arrangement includes a current source and a current sink. The current source and the current sink have a mixer core coupled between them which provides cross-coupling between mixer input connections and mixer output connections.
摘要翻译：用于信号混合的电路装置。一个实施例提供了一种用于将输入信号与至少一个载波信号混合的电路装置。电路装置包括电流源和电流吸收器。电流源和电流吸收器具有耦合在它们之间的混频器核，其提供混频器输入连接和混频器输出连接之间的交叉耦合。

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