Patents by Inventor Georg Schnattinger
Georg Schnattinger 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).
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Publication number: 20240344855Abstract: A wave-based sensor system includes at least one transmitter unit configured to emit waves. The wave-based sensor system further includes at least one receiver unit configured to receive waves and to generate at least one sensor signal corresponding to the received waves. The wave-based sensor system further includes at least one interference detection unit configured to detect interfering waves and to generate at least one interference sensor signal corresponding to the detected interfering waves. The wave-based sensor system further includes a signal processing circuit connected with the at least one receiver unit and the at least one interference detection unit. The signal processing circuit is configured to correct the at least one sensor signal based on the at least one interference sensor signal, thereby obtaining at least one corrected sensor signal. Further, a sensor signal correction method of correcting at least one sensor signal is described.Type: ApplicationFiled: April 11, 2023Publication date: October 17, 2024Applicant: Rohde & Schwarz GmbH & Co. KGInventors: Bjoern LENHART, Julian ADAMETZ, Georg SCHNATTINGER, Andreas SCHIESSL
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Publication number: 20240125920Abstract: Disclosed are a process (1) and a device (2) for generating at least one synthetic radio frequency, RF, image for machine learning. The process (1) comprises: having (11) a three-dimensional, 3D, body model of a human; sampling (12) the 3D body model; and generating (13) the at least one synthetic RF image in accordance with an imaging transformation of the 3D body sample. This provides labeled data in the form of RF images for training of machine learning algorithms.Type: ApplicationFiled: October 14, 2022Publication date: April 18, 2024Applicant: Rohde & Schwarz GmbH & Co. KGInventors: Christoph BAUR, Georg SCHNATTINGER, Benedikt HUBER
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Patent number: 11193965Abstract: A system for vector network analysis of a device under test, comprising at least two measurement receivers, at least one signal generator device formed separately from the at least two measurement receivers, and at least one data processing unit connected with the measurement receivers. The connection between the data processing unit and at least one of the measurement receivers is flexible so that the position of the measurement receiver is adjustable. Further, a method for vector network analysis of a device under test is described.Type: GrantFiled: May 29, 2018Date of Patent: December 7, 2021Assignee: Rohde & Schwarz GmbH & Co. KGInventors: Korbinian Pfaffeneder, Georg Schnattinger, Marcel Thraenhardt, Michael Katzer
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Patent number: 10873868Abstract: An apparatus for measuring radio frequency power is described that comprises at least one measurement path for small bandwidth and at least one measurement path for wide bandwidth. Further, the apparatus has an analysis and measurement unit connected with the at least two measurement paths. The analysis and measurement unit is configured to process the at least one small bandwidth signal and the at least one wide bandwidth signal. Further, a method of analyzing a radio frequency signal is described.Type: GrantFiled: August 16, 2018Date of Patent: December 22, 2020Assignee: Rohde & Schwarz GmbH & Co. KGInventors: Marcel Thraenhardt, Thomas Braunstorfinger, Georg Schnattinger
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Patent number: 10838004Abstract: Summarizing, the present invention relates to a test arrangement in the test method for acquiring test data in the surrounding of a device under test. At least two measurement devices are arranged in the surrounding of the device under test, wherein the two measurement devices are communicatively coupled for phase locking. At least one of the measurement devices can be moved around the device under test for acquiring measurement data, wherein the measurement devices comprise a measurement antenna and the vectorial measurement receiver. Accordingly, during the measurements, the at least one vectorial measurement receiver is moved around together with the measurement antenna, wherein the spatial relationship between the measurement antenna and the vectorial measurement receiver is remained constant during the movement.Type: GrantFiled: August 28, 2017Date of Patent: November 17, 2020Assignee: ROHDE & SCHWARZ GMBH & CO. KGInventors: Georg Schnattinger, Werner Perndl, Michael Katzer, Korbinian Pfaffeneder, Thomas Braunstorfinger, Marcel Thraenhardt
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Patent number: 10739399Abstract: A measurement apparatus and method for measurement of a radio frequency (RF) signal, said measurement apparatus comprising a signal input adapted to receive an RF-signal being split into a first measurement signal path and into a second measurement signal path of said measurement apparatus, wherein said first measurement signal path is adapted to measure the split RF-signal within a predefined first frequency band around a predefined measurement frequency, wherein said second measurement signal path is adapted to measure a current frequency at a power maximum of the split RF-signal in a predefined second frequency band, and wherein the RF-signal measured in said first measurement signal path is shifted in the frequency domain depending on the current frequency measured in said second measurement signal path.Type: GrantFiled: March 29, 2018Date of Patent: August 11, 2020Assignee: ROHDE & SCHWARZ & CO. KGInventors: Georg Schnattinger, Marcel Thränhardt, Michael Kaltenbach
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Patent number: 10693570Abstract: A device for analyzing a radio frequency signal is described. The device comprises an analyzing module that is configured to analyze input data relating to a multicarrier radio frequency signal with at least two carrier frequencies. The multicarrier analyzing module is further configured to calculate at least one of an optimized intermediate frequency and an optimized local oscillator frequency based on the input data. In addition, a method of analyzing a radio frequency signal is described.Type: GrantFiled: August 20, 2018Date of Patent: June 23, 2020Assignee: Rohde & Schwarz GmbH & Co. KGInventors: Marcel Thraenhardt, Michael Kaltenbach, Georg Schnattinger
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Publication number: 20200059803Abstract: An apparatus for measuring radio frequency power is described that comprises at least one measurement path for small bandwidth and at least one measurement path for wide bandwidth. Further, the apparatus has an analysis and measurement unit connected with the at least two measurement paths. The analysis and measurement unit is configured to process the at least one small bandwidth signal and the at least one wide bandwidth signal. Further, a method of analyzing a radio frequency signal is described.Type: ApplicationFiled: August 16, 2018Publication date: February 20, 2020Applicant: Rohde & Schwarz GmbH & Co. KGInventors: Marcel Thraenhardt, Thomas Braunstorfinger, Georg Schnattinger
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Publication number: 20200059307Abstract: A device for analyzing a radio frequency signal is described. The device comprises an analyzing module that is configured to analyze input data relating to a multicarrier radio frequency signal with at least two carrier frequencies. The multicarrier analyzing module is further configured to calculate at least one of an optimized intermediate frequency and an optimized local oscillator frequency based on the input data. In addition, a method of analyzing a radio frequency signal is described.Type: ApplicationFiled: August 20, 2018Publication date: February 20, 2020Applicant: Rohde & Schwarz GmbH & Co. KGInventors: Marcel Thraenhardt, Michael Kaltenbach, Georg Schnattinger
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Publication number: 20190369150Abstract: A system for vector network analysis of a device under test, comprising at least two measurement receivers, at least one signal generator device formed separately from the at least two measurement receivers, and at least one data processing unit connected with the measurement receivers. The connection between the data processing unit and at least one of the measurement receivers is flexible so that the position of the measurement receiver is adjustable. Further, a method for vector network analysis of a device under test is described.Type: ApplicationFiled: May 29, 2018Publication date: December 5, 2019Applicant: Rohde & Schwarz GmbH & Co. KGInventors: Korbinian Pfaffeneder, Georg Schnattinger, Marcel Thraenhardt, Michael Katzer
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Publication number: 20190302173Abstract: A measurement apparatus and method for measurement of a radio frequency, RF, signal, said measurement apparatus comprising a signal input adapted to receive an RF-signal being split into a first measurement signal path and into a second measurement signal path of said measurement apparatus, wherein said first measurement signal path is adapted to measure the split RF-signal within a predefined first frequency band around a predefined measurement frequency, wherein said second measurement signal path is adapted to measure a current frequency at a power maximum of the split RF-signal in a predefined second frequency band, and wherein the RF-signal measured in said first measurement signal path is shifted in the frequency domain depending on the current frequency measured in said second measurement signal path.Type: ApplicationFiled: March 29, 2018Publication date: October 3, 2019Inventors: Georg Schnattinger, Marcel Thränhardt, Michael Kaltenbach
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Patent number: 10419135Abstract: The present invention provides an over the air, OTA, power sensor (1, 20, 50) for measuring power of a wireless signal (2, 21) with at least two different polarizations, the OTA power sensor (1, 20, 50) comprising a first power sensor (3, 4, 22, 23, 51, 52) for every polarization, every power sensor comprising a signal detector (5, 6, 25, 26, 27) for detecting the wireless signal (2, 21), wherein the signal detectors (5, 6, 25, 26, 27) are single polarized and wherein the polarization planes (7, 8, 28-30) of the signal detectors (5, 6, 25, 26, 27) are arranged at an angle of more than zero degree to each other and wherein the main radiation vectors (9, 10, 31-33) of the signal detectors (5, 6, 25, 26, 27) are parallel to each other, and the first power sensors (3, 4, 22, 23, 51, 52) each comprising a power measurement device (11, 12, 43-45), which is configured to measure the power of the detected wireless signal (2, 21) and output a respective measurement signal (13, 14, 46-48, 55-58).Type: GrantFiled: March 24, 2017Date of Patent: September 17, 2019Assignee: ROHDE & SCHWARZ GMBH & CO. KGInventors: Markus Gallhauser, Werner Perndl, Nino Voss, Georg Schnattinger, Adam Tankielun
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Publication number: 20190064262Abstract: Summarizing, the present invention relates to a test arrangement in the test method for acquiring test data in the surrounding of a device under test. At least two measurement devices are arranged in the surrounding of the device under test, wherein the two measurement devices are communicatively coupled for phase locking. At least one of the measurement devices can be moved around the device under test for acquiring measurement data, wherein the measurement devices comprise a measurement antenna and the vectorial measurement receiver. Accordingly, during the measurements, the at least one vectorial measurement receiver is moved around together with the measurement antenna, wherein the spatial relationship between the measurement antenna and the vectorial measurement receiver is remained constant during the movement.Type: ApplicationFiled: August 28, 2017Publication date: February 28, 2019Inventors: Georg Schnattinger, Werner Perndl, Michael Katzer, Korbinian Pfaffeneder, Thomas Braunstorfinger, Marcel Thraenhardt
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Publication number: 20180006736Abstract: The present invention provides an over the air, OTA, power sensor (1, 20, 50) for measuring power of a wireless signal (2, 21) with at least two different polarizations, the OTA power sensor (1, 20, 50) comprising a first power sensor (3, 4, 22, 23, 51, 52) for every polarization, every power sensor comprising a signal detector (5, 6, 25, 26, 27) for detecting the wireless signal (2, 21), wherein the signal detectors (5, 6, 25, 26, 27) are single polarized and wherein the polarization planes (7, 8, 28-30) of the signal detectors (5, 6, 25, 26, 27) are arranged at an angle of more than zero degree to each other and wherein the main radiation vectors (9, 10, 31-33) of the signal detectors (5, 6, 25, 26, 27) are parallel to each other, and the first power sensors (3, 4, 22, 23, 51, 52) each comprising a power measurement device (11, 12, 43-45), which is configured to measure the power of the detected wireless signal (2, 21) and output a respective measurement signal (13, 14, 46-48, 55-58).Type: ApplicationFiled: March 24, 2017Publication date: January 4, 2018Inventors: Markus Gallhauser, Werner Perndl, Nino Voss, Georg Schnattinger, Adam Tankielun