公开(公告)号：US08290090B2

公开(公告)日：2012-10-16

申请号：US12346515

申请日：2008-12-30

Applicant: Alexander Lampe ,  Stefan Mueller-Weinfurtner

Inventor： Alexander Lampe ,  Stefan Mueller-Weinfurtner

IPC: H03K9/06

CPC classification number: H04L27/3845

Abstract: A receiver apparatus and method are provided blind amplitude estimation for a received complex signal, wherein the complex signal is analyzed to determine first and second order statistics of real part and imaginary part of the complex signal. Based on a predetermined non-linear function, amplitude scaling information is pre-calculated and used to derive a desired amplitude scaling information for said determined first and second order statistics. Thereby, a low complexity method for blind amplitude estimation for unknown data symbols distorted by an unknown amount of noise can be provided.

Abstract translation: 提供接收机装置和方法来确定接收的复信号的盲幅估计，其中分析复信号以确定复信号的实部和虚部的一阶和二阶统计。 基于预定的非线性函数，幅度缩放信息被预先计算并用于导出用于所确定的第一和第二阶数统计的期望的幅度缩放信息。 因此，可以提供用于由未知量的噪声失真的未知数据符号的盲幅度估计的低复杂度方法。

公开(公告)号：US20090015344A1

公开(公告)日：2009-01-15

申请号：US10581804

申请日：2004-11-24

Applicant: Alexander Lampe ,  Rainer Dietsch

Inventor： Alexander Lampe ,  Rainer Dietsch

IPC: H03K7/10

CPC classification number: H04L27/0008

Abstract: Modulator system (1) comprising modulators (2, 3, 4) for modulating input signals (A) according to different modulation schemes (8PSK, GMSK) cause discontinuities in the output signals (F) when switching between the schemes. By providing the modulator systems (1) with compensators (13, 22-26) for compensating amplitudes/phases of the output signals (F) of the modulator system (1) for discontinuities, these discontinuities resulting from modulation scheme changes are reduced to a large extent. This may be done before/after the pulse shapers (11, 21). The compensators (13, 22-26) comprise multipliers for multiplying pulse shaped modulated signals with complex valued waveforms (E), or for multiplying modulated signals with waveforms (S, T), or for multiplying complex valued signals (B, C, D) with complex valued phase offsets (X, Y, Z), which complex valued signals (B, C, D) are to be multiplied with mapped input signals. As a result, the output signals (F) and/or power amplifiers (33) situated after the modulator system (1) no longer need to be ramped down.

Abstract translation: 包括用于根据不同调制方案（8PSK，GMSK）调制输入信号（A）的调制器（2,3,4）的调制器系统（1）在方案之间切换时导致输出信号（F）中的不连续性。 通过为调制器系统（1）提供补偿器（13,22-26），用于补偿调制器系统（1）的输出信号（F）的不连续性的幅度/相位，这些由调制方案改变引起的不连续性减少到 很大程度上。 这可以在脉冲整形器（11,21）之前/之后完成。 补偿器（13,22-26）包括乘法器，用于将脉冲调制信号与复值波形（E）相乘，或者用于将调制信号与波形（S，T）相乘，或者用于将复数值信号（B，C，D） ）具有复值相位偏移（X，Y，Z），这些复值信号（B，C，D）将与映射的输入信号相乘。 结果，位于调制器系统（1）之后的输出信号（F）和/或功率放大器（33）不再需要下降。

公开(公告)号：US07372802B2

公开(公告)日：2008-05-13

申请号：US10985566

申请日：2004-11-10

Applicant: Marco Breiling ,  Johannes B. Huber ,  Alexander Lampe ,  Ernst Eberlein

Inventor： Marco Breiling ,  Johannes B. Huber ,  Alexander Lampe ,  Ernst Eberlein

IPC: H04J11/00 ,  H04J3/16 ,  H03D1/04 ,  H04B7/10 ,  H04B1/00

CPC classification number: H04B7/0669 ,  H04L1/0048 ,  H04L1/0054 ,  H04L1/0071 ,  H04L1/02 ,  H04L1/0618 ,  H04L1/0625 ,  H04L1/0631 ,  H04L1/065 ,  H04L25/0204 ,  H04L25/0242 ,  H04L2025/03605

Abstract: In a transmitting/receiving concept a redundancy-adding encoder is used in order to obtain two data streams for different transmitters. In the receiver, the receiving signal is sampled by a first sampler synchronous to the first transmitter and is output by a second sampler synchronous to the second transmitter in order to obtain a first and a second receiving signal which are fed to a trellis decoder to obtain a decoded first and second receiving subgroup of code units which are again fed to a calculating means in order to calculate the interference signals which are then combined with the corresponding receiving signals for an interference reduction. The iterative concept enables an interference reduction for receiving signal generated by two spatially separated transmitters. The receiver concept shows a quick convergence and thus enables the two transmitters to transmit in the same frequency band.

Abstract translation: 在发送/接收概念中，使用冗余加法编码器以获得用于不同发射机的两个数据流。 在接收机中，接收信号由与第一发射机同步的第一采样器采样，并由与第二发射机同步的第二采样器输出，以获得第一和第二接收信号，其被馈送到网格解码器以获得 解码的第一和第二接收码单元组，其再次馈送到计算装置，以便计算干扰信号，然后将其与相应的接收信号组合以进行干扰减少。 迭代概念能够对由两个空间分离的发射机产生的接收信号进行干扰减少。 接收机概念显示出快速收敛，从而使得两个发射机能够在相同的频带中发射。

公开(公告)号：US20090030629A1

公开(公告)日：2009-01-29

申请号：US11577088

申请日：2005-09-26

Applicant: Alexander Lampe

Inventor： Alexander Lampe

IPC: G01R23/10

CPC classification number: G01R23/10 ,  G01R25/00

Abstract: The present invention relates to a method and apparatus for measuring a frequency or a phase of a measuring signal, wherein the frequency (fg) or the phase (φg) are estimated by approximating the relationship between a collecting clock (c) and a gating clock (g) based on a non-linear step-shaped function. Thereby, the estimation error can be improved with almost negligible complexity increase in signal processing.

Abstract translation: 本发明涉及一种用于测量测量信号的频率或相位的方法和装置，其中频率（fg）或相位（phig）是通过近似收集时钟（c）和选通时钟 （g）基于非线性阶梯形函数。 因此，可以通过在信号处理中几乎可以忽略的复杂度增加来提高估计误差。

公开(公告)号：US20080187073A1

公开(公告)日：2008-08-07

申请号：US11722971

申请日：2005-12-21

Applicant: Alexander Lampe ,  Rainer Dietsch

Inventor： Alexander Lampe ,  Rainer Dietsch

IPC: H04L27/36

CPC classification number: H04L27/364 ,  H04L27/2017 ,  H04L27/34

Abstract: A transmitter apparatus (1) comprises a digital modulator (2), wherein the modulator is adapted to output a digital in-phase signal and a digital quadrature signal. The digital in-phase signal is converted to an analog in-phase signal and further processed in a path (31) for the in-phase signal, and a digital quadrature signal is converted in an analog quadrature signal and further processed in a path (34) for the quadrature signal. Thereby, an amplitude and delay mismatch in the path can occur. With the transmitter apparatus (1) of the invention the amplitude and delay mismatch can be measured. Further, an amplitude correction unit (43) is adapted for correcting the amplitude mismatch and a delay unit (3) is adapted to correct the delay mismatch. Further refinements of the amplitude and delay mismatch can be made with one or more predetermined test signals generated by a test signal generating unit (30).

Abstract translation: 发射机装置（1）包括数字调制器（2），其中所述调制器适于输出数字同相信号和数字正交信号。 数字同相信号被转换为模拟同相信号，并在用于同相信号的路径（31）中进一步处理，并且将数字正交信号转换成模拟正交信号，并在路径（ 34）用于正交信号。 因此，可能发生路径中的振幅和延迟失配。 利用本发明的发射机装置（1），可以测量振幅和延迟失配。 此外，振幅校正单元（43）适于校正幅度失配，并且延迟单元（3）适于校正延迟失配。 可以利用由测试信号产生单元（30）产生的一个或多个预定测试信号来进一步改进振幅和延迟失配。

公开(公告)号：US5807821A

公开(公告)日：1998-09-15

申请号：US18799

申请日：1998-02-04

Applicant: Richard Alexander Lampe

Inventor： Richard Alexander Lampe

IPC: A61K38/00 ,  A61K38/17 ,  C07K14/435

CPC classification number: A61K38/17 ,  C07K14/43518 ,  Y10S530/855 ,  Y10S530/858

Abstract: The present invention provides novel methods of treating pain comprising administering to a mammal in need of such treatment an effective analgesic amount of a peptide having the amino acid sequence of SEQ ID. NO.: 1 or SEQ ID NO: 2. The invention further provides a purified peptide having the amino acid sequence of SEQ ID NO: 1. The peptides of SEQ ID NO.:1 and SEQ ID NO.: 2 can also be used in methods for identifying compounds having analgesia-inducing activity.

Abstract translation: 本发明提供了治疗疼痛的新方法，包括对需要这种治疗的哺乳动物施用有效的止痛剂量的具有SEQ ID NO：1的氨基酸序列的肽。 本发明还提供具有SEQ ID NO：1的氨基酸序列的纯化肽。也可以使用SEQ ID NO：1和SEQ ID NO：2的肽 在鉴定具有止痛诱导活性的化合物的方法中。

公开(公告)号：US5756663A

公开(公告)日：1998-05-26

申请号：US775477

申请日：1996-12-30

Applicant: Richard Alexander Lampe ,  Frederick Sachs

Inventor： Richard Alexander Lampe ,  Frederick Sachs

IPC: A61K38/00 ,  C07K14/435 ,  A61K38/16 ,  C07K14/00

CPC classification number: C07K14/43518 ,  A61K38/00

Abstract: The invention provides a novel peptide isolated from the venom of the spider Grammostola spatulata which peptide has antiarrhthymic activity. The invention also provides methods of treating arrhthymia comprising administering to a patient in need of such treatment an effective amount of the peptide. The invention further provides pharmaceutical compositions and methods of mediating hypotonic cell swelling induced calcium increase in cells.

公开(公告)号：US07991076B2

公开(公告)日：2011-08-02

申请号：US11572910

申请日：2005-07-13

Applicant: Peter Bode ,  Alexander Lampe ,  Markus Helfenstein

Inventor： Peter Bode ,  Alexander Lampe ,  Markus Helfenstein

IPC: H04L27/04

CPC classification number: H04L27/366

Abstract: A signal scaling device (D), for a transmission path of a wireless communication equipment, comprises a processing means (PM) adapted to receive a phase and/or amplitude modulated signal (I/Q) to transmit, and arranged to multiply said phase and/or amplitude modulated signal with a chosen complex gain in order to output said phase and/or amplitude modulated signal with a chosen scaled amplitude and a chosen phase offset.

Abstract translation: 用于无线通信设备的传输路径的信号缩放设备（D）包括适于接收要传输的相位和/或幅度调制信号（I / Q）的处理装置（PM），并且被布置成将所述相位 和/或具有所选复数增益的幅度调制信号，以便以所选择的缩放幅度和所选择的相位偏移输出所述相位和/或幅度调制信号。

公开(公告)号：US20100302083A1

公开(公告)日：2010-12-02

申请号：US12678010

申请日：2007-03-19

Applicant: Markus Helfenstein ,  Alexander Lampe

Inventor： Markus Helfenstein ,  Alexander Lampe

IPC: H03M1/06

CPC classification number: H04L27/364 ,  H04L25/49 ,  H04L27/367 ,  H04L2027/0016

Abstract: A transmitter device is provided which comprises a digital part (DP) and an analog part (AP). The transmitter device furthermore comprises a digital modulator (DM) in the digital part (DP) for receiving bits (MB) and for digitally modulating the receiving bits (MB). A first (IDAC; RDAC) and second digital-to-analog converter (QDAC; ODAC) are provided. The transmitter device furthermore comprises at least one filter unit (H1; HQ; H1) which is arranged in the digital part (DP) and which is coupled between the first and/or second digital-to-analog converter (IDAC; QDAC) and the digital modulator (DM). A table unit (TU) is coupled to the at least one filter unit (H1; HQ) and is used to store pre-defined compensation filter values for the at least one filter unit (H1; HQ) which are required to compensate different delay mismatches in the analog part (AP) of the transmitter device. The filter values of the at least one filter unit (H1; HQ) are set to those compensation filter values as stored in the table unit (TU) which correspond to a determined delay mismatch.

Abstract translation: 提供了包括数字部分（DP）和模拟部分（AP）的发射机装置。 发射机设备还包括用于接收比特（MB）和数字调制接收比特（MB）的数字部分（DP）中的数字调制器（DM）。 提供了第一（IDAC; RDAC）和第二数模转换器（QDAC; ODAC）。 发射机设备还包括布置在数字部分（DP）中并耦合在第一和/或第二数模转换器（IDAC; QDAC）之间的至少一个滤波器单元（H1; HQ; H1）和 数字调制器（DM）。 表单元（TU）耦合到所述至少一个滤波器单元（H1; HQ），并用于存储用于补偿不同延迟所需的至少一个滤波器单元（H1; HQ）的预定义补偿滤波器值 发射机设备的模拟部分（AP）的不匹配。 将至少一个滤波器单元（H1; HQ）的滤波器值设置为存储在与确定的延迟失配相对应的表单元（TU）中的那些补偿滤波器值。

公开(公告)号：US20090175380A1

公开(公告)日：2009-07-09

申请号：US11572910

申请日：2005-07-13

Applicant: Peter Bode ,  Alexander Lampe ,  Markus Helfenstein

Inventor： Peter Bode ,  Alexander Lampe ,  Markus Helfenstein

IPC: H04L27/04 ,  H04B1/04

CPC classification number: H04L27/366

Abstract: A signal scaling device (D), for a transmission path of a wireless communication equipment, comprises a processing means (PM) adapted to receive a phase and/or amplitude modulated signal (I/Q) to transmit, and arranged to multiply said phase and/or amplitude modulated signal with a chosen complex gain in order to output said phase and/or amplitude modulated signal with a chosen scaled amplitude and a chosen phase offset.

Abstract translation: 用于无线通信设备的传输路径的信号缩放设备（D）包括适于接收要传输的相位和/或幅度调制信号（I / Q）的处理装置（PM），并且被布置成将所述相位 和/或具有所选复数增益的幅度调制信号，以便以所选择的缩放幅度和所选择的相位偏移输出所述相位和/或幅度调制信号。