Patents by Inventor Andreas Lagler

Andreas Lagler has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10547490
    Abstract: A digital triggering system for processing data relating to a signal received is described, with an analog-to-digital converter, an IQ data source providing IQ data, a first digital signal processor, and at least a second digital signal processor. The first digital signal processor is connected with the IQ data source via a first signal path. The second digital signal processor is connected with the IQ data source via a second signal path. The first digital signal processor has at least a first signal processing parameter. The second digital signal processor has at least a second signal processing parameter. The first signal processing parameter and the second signal processing parameter are independent from each other. The first digital signal processor generates a trigger signal based upon a characteristic of the IQ data obtained from the IQ data source. The first digital signal processor triggers the second digital signal processor via the trigger signal to acquire IQ data obtained from the IQ data source.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: January 28, 2020
    Assignee: Rohde & Schwarz GmbH & Co. KG
    Inventors: Andreas Lagler, Florian Ramian
  • Publication number: 20190265079
    Abstract: A measurement device is provided. The measurement device comprises a display configured to display a measurement trace, an analyzing unit configured to analyze a subset of measurement data represented by the measurement trace on the basis of at least one target measurement parameter, and a post-processing unit configured to search for the at least one target measurement parameter.
    Type: Application
    Filed: June 22, 2018
    Publication date: August 29, 2019
    Inventors: Luke CIRILLO, Andreas LAGLER
  • Patent number: 10348361
    Abstract: A measuring device for phase-coherent analysis of frequency-hopping signals is provided. The measuring device comprises a signal acquisition unit and an analyzing unit. Whereas the signal acquisition unit is configured to obtain an In-phase/Quadrature-phase-signal (I/Q-signal) and to provide said I/Q-signal for the analyzing unit, the analyzing unit is configured to detect hop occurrences at nominal hop frequencies based on the provided I/Q-signal. In addition to this, the analyzing unit is further configured to specify at least one common reference frequency with respect to the hop occurrences.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: July 9, 2019
    Assignee: ROHDE & SCHWARZ GMBH & CO. KG
    Inventors: Andreas Lagler, Luke Cirillo
  • Publication number: 20190103893
    Abstract: A measuring device for phase-coherent analysis of frequency-hopping signals is provided. The measuring device comprises a signal acquisition unit and an analyzing unit. Whereas the signal acquisition unit is configured to obtain an In-phase/Quadrature-phase-signal (I/Q-signal) and to provide said I/Q-signal for the analyzing unit, the analyzing unit is configured to detect hop occurrences at nominal hop frequencies based on the provided I/Q-signal. In addition to this, the analyzing unit is further configured to specify at least one common reference frequency with respect to the hop occurrences.
    Type: Application
    Filed: March 28, 2018
    Publication date: April 4, 2019
    Inventors: Andreas LAGLER, Luke CIRILLO
  • Patent number: 10088554
    Abstract: The invention relates to a method for determining a deviation of a broadband measurement signal from a reference signal. The method provides the steps: subdivision of the signal into at least two measurement-signal frequency bands; displacement of the measurement-signal frequency bands; and reconstruction of the at least two measurement-signal frequency bands. A corresponding measurement device is also contained within the idea of the invention.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: October 2, 2018
    Assignee: Rohde & Schwarz GmbH & Co. KG
    Inventors: Luke Cirillo, Andreas Lagler
  • Patent number: 10018708
    Abstract: A measuring device for measuring a measurement signal of a device under test comprises a processing unit and a display unit. The processing unit comprises a detection unit configured to automatically determine at least one parameter characterizing the measurement signal. The processing unit further comprises a reconstruction unit configured to reconstruct an ideal measurement signal on the basis of the at least one parameter characterizing the measurement signal. The display unit is configured to display the measurement signal or a signal derived from the measurement signal and the reconstructed ideal measurement signal.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: July 10, 2018
    Assignee: Rohde & Schwarz GmbH & Co. KG
    Inventors: Andreas Lagler, Clemens Lohmer, Luke Cirillo
  • Patent number: 9973219
    Abstract: A predistortion system for optimizing the performance of a distorting component. The predistortion system comprises a signal generator, the distorting component, an analyzing device for frequency and/or time domain analysis, and a predistortion device. The signal generator generates a first signal according to a reference signal. Furthermore, the first signal after being passed through the distorting component results in a second signal. Then, the second signal after being passed through the analyzing device results in a third signal. Moreover, the third signal after being passed through the predistortion device results in a compensated signal. In addition to this, the reference signal is provided for the predistortion device.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: May 15, 2018
    Assignee: ROHDE & SCHWARZ GMBH & CO. KG
    Inventors: Andreas Lagler, Bastian Bunsen, Martin Weiss
  • Publication number: 20180106888
    Abstract: A method for analyzing the resolution and/or the accuracy of a transmission unit of a radar sensor is described wherein a transmitter signal is received via a receiving unit. At least one echo signal based on said received signal is simulated. The frequency difference of said transmitter signal and said echo signal is determined. Said frequency difference is filtered and transformed in order to obtain a transform. At least one maximum of said frequency difference in said transform is detected. Spectral properties of said frequency difference in said transform are determined. At least one quality parameter of said spectral properties is outputted. Further, a radar sensor is described.
    Type: Application
    Filed: October 13, 2016
    Publication date: April 19, 2018
    Applicant: Rohde & Schwarz GmbH & Co. KG
    Inventors: Steffen HEUEL, Andreas LAGLER, Darren TIPTON
  • Publication number: 20180102796
    Abstract: A predistortion system for optimizing the performance of a distorting component. The predistortion system comprises a signal generator, the distorting component, an analyzing device for frequency and/or time domain analysis, and a predistortion device. The signal generator generates a first signal according to a reference signal. Furthermore, the first signal after being passed through the distorting component results in a second signal. Then, the second signal after being passed through the analyzing device results in a third signal. Moreover, the third signal after being passed through the predistortion device results in a compensated signal. In addition to this, the reference signal is provided for the predistortion device.
    Type: Application
    Filed: February 2, 2017
    Publication date: April 12, 2018
    Inventors: Andreas LAGLER, Bastian BUNSEN, Martin WEISS
  • Publication number: 20170059617
    Abstract: The invention relates to a method for investigating signal parameters in an electrical measuring device with a display element with the method steps: display of a detected signal on the display element, manual masking of at least one signal component of the signal by a user by means of a masking element of the measuring device and investigation of signal parameters from the masked signal component or from the unmasked signal component of the signal by the measuring device. At least one further signal parameter is also investigated alongside the time duration and the bandwidth of the masked signal component. According to the invention, a corresponding measuring device is also provided.
    Type: Application
    Filed: May 27, 2016
    Publication date: March 2, 2017
    Inventors: Luke Cirillo, Andreas LAGLER, Clemens LOHMER
  • Publication number: 20160084940
    Abstract: The invention relates to a method for determining a deviation of a broadband measurement signal from a reference signal. The method provides the steps: subdivision of the signal into at least two measurement-signal frequency bands; displacement of the measurement-signal frequency bands; and reconstruction of the at least two measurement-signal frequency bands. A corresponding measurement device is also contained within the idea of the invention.
    Type: Application
    Filed: April 22, 2014
    Publication date: March 24, 2016
    Inventors: Luke CIRILLO, Andreas LAGLER
  • Publication number: 20160033624
    Abstract: A measuring device for measuring a measurement signal of a device under test comprises a processing unit and a display unit. The processing unit comprises a detection unit configured to automatically determine at least one parameter characterizing the measurement signal. The processing unit further comprises a reconstruction unit configured to reconstruct an ideal measurement signal on the basis of the at least one parameter characterizing the measurement signal. The display unit is configured to display the measurement signal or a signal derived from the measurement signal and the reconstructed ideal measurement signal.
    Type: Application
    Filed: August 4, 2015
    Publication date: February 4, 2016
    Inventors: Andreas Lagler, Clemens Lohmer, Luke Cirillo
  • Patent number: 6900594
    Abstract: A method and device for automatically switching on and/or off the illumination of a vehicle. Faulty switching is reduced by adapting the threshold value for switching on the illumination by averaging the measured brightness value(s) according to the driving speed and using switching-off conditions which, inter alia, consider the surrounding brightness.
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: May 31, 2005
    Assignee: Valeo Auto-Electric Wischer und Motoren GmbH
    Inventors: Andreas Reichert, Andreas Lägler