Measuring depth of modulation

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CPC
G01R29/06

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GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R29/00Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00

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G01R29/06Measuring depth of modulation

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Patents Grantslast 30 patents

Information Patent Grant
Frequency spacings to prevent intermodulation distortion signal int...
- Patent number 11,169,013
- Issue date Nov 9, 2021
- Micro Motion, Inc.
- Matthew Joseph Rensing
- G01 - MEASURING TESTING
Information Patent Grant
Method of measuring the AM/PM conversion of a device under test
- Patent number 10,768,215
- Issue date Sep 8, 2020
- Rohde & Schwarz GmbH & Co. KG
- Martin Leibfritz
- G01 - MEASURING TESTING
Information Patent Grant
Biologically inspired methods and systems for automatically determi...
- Patent number 10,003,483
- Issue date Jun 19, 2018
- The United States of America, as represented by the Secretary of the Navy
- Benjamin J. Migliori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for determining modulation levels that are sup...
- Patent number 8,265,559
- Issue date Sep 11, 2012
- General Instrument Corporation
- Michael J. Cooper
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for detecting and classifying the modulation of u...
- Patent number 7,428,270
- Issue date Sep 23, 2008
- Christian Dubuc
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for noise floor estimation
- Patent number 7,340,375
- Issue date Mar 4, 2008
- Her Majesty the Queen in right of Canada, as represented by the Minister of I...
- Francois Patenaud
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for estimating PSK modulated signals
- Patent number 5,838,737
- Issue date Nov 17, 1998
- Advantest Corporation
- Takahioro Yamaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for estimating PSK modulated signals
- Patent number 5,590,158
- Issue date Dec 31, 1996
- Advantest Corporation
- Takahioro Yamaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Phase modulation measurement system
- Patent number 5,442,654
- Issue date Aug 15, 1995
- The United States of America as represented by the Secretary of the Air Force
- Stephen T. Cross
- G01 - MEASURING TESTING
Information Patent Grant
Device for measuring various characteristics of a radio frequency s...
- Patent number 5,230,087
- Issue date Jul 20, 1993
- Belar Electronics Laboratory, Inc.
- Arno M. Meyer
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for measuring modulation accuracy
- Patent number 5,187,719
- Issue date Feb 16, 1993
- Hewlett-Packard Company
- Raymond A. Birgenheier
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for excess modulation detection for signal analysis
- Patent number 5,043,909
- Issue date Aug 27, 1991
- Hughes Aircraft Company
- Clifford W. Meyers
- G01 - MEASURING TESTING
Information Patent Grant
Method of and circuit for the measurement of jitter modulation of z...
- Patent number 4,974,234
- Issue date Nov 27, 1990
- Wandel & Golterman GmbH & Co.
- Dieter Brandt
- G01 - MEASURING TESTING
Information Patent Grant
Device for the measurement of intermodulation products of a receive...
- Patent number 4,918,684
- Issue date Apr 17, 1990
- Centre National d'Etudes Spatiales
- Christian Boschet
- G01 - MEASURING TESTING
Information Patent Grant
Voltage input for harmonimeter, and methods of constructing and uti...
- Patent number 4,902,960
- Issue date Feb 20, 1990
- Myron Zucker, Inc.
- Michael Z. Lowenstein
- G01 - MEASURING TESTING
Information Patent Grant
High accuracy frequency modulation waveform tester
- Patent number 4,806,853
- Issue date Feb 21, 1989
- Unisys Corporation
- Herman J. Fleischer
- G01 - MEASURING TESTING
Information Patent Grant
Digital modulation quality monitor
- Patent number 4,449,222
- Issue date May 15, 1984
- Rockwell International Corporation
- Joseph A. Crossett
- G01 - MEASURING TESTING
Information Patent Grant
Remote display of percentage modulation data obtained at a transmit...
- Patent number 4,412,349
- Issue date Oct 25, 1983
- Delta Electronics, Inc.
- Charles S. Wright
- G01 - MEASURING TESTING
Information Patent Grant
Electrical test instruments
- Patent number 4,361,804
- Issue date Nov 30, 1982
- Marconi Instruments Limited
- Victor F. Arnold
- G01 - MEASURING TESTING
Information Patent Grant
Modulation monitoring apparatus
- Patent number 4,267,600
- Issue date May 12, 1981
- The United States of America as represented by the Secretary of the Navy
- Kenneth J. Campbell
- G01 - MEASURING TESTING
Information Patent Grant
Automatic modulation control in transmitter
- Patent number 4,247,948
- Issue date Jan 27, 1981
- Sanyo Electric Co., Ltd.
- Hisao Okada
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for quantitatively measuring the reception qua...
- Patent number 4,216,429
- Issue date Aug 5, 1980
- Richard Hirschmann, Radiotechnisches Werk
- Theodor T. Bossert
- G01 - MEASURING TESTING
Information Patent Grant
Circuit arrangement for determining and analyzing the phase interfe...
- Patent number 4,129,831
- Issue date Dec 12, 1978
- Siemens Aktiengesellschaft
- Helmuth Fink
- G01 - MEASURING TESTING
Information Patent Grant
Single tone technique for measuring IM distortion
- Patent number 4,088,948
- Issue date May 9, 1978
- Bell Telephone Laboratories, Incorporated
- Hotze Miedema
- G01 - MEASURING TESTING
Information Patent Grant
Circuit arrangement for measuring the phase modulation disturbance...
- Patent number 4,050,014
- Issue date Sep 20, 1977
- Siemens Aktiengesellschaft
- Helmuth Fink
- G01 - MEASURING TESTING
Information Patent Grant
Circuit for detecting predetermined voltage level crossings of the...
- Patent number 4,015,210
- Issue date Mar 29, 1977
- Stephen F. Weiss
- G01 - MEASURING TESTING
Information Patent Grant
Frequency control circuits such as for use in modulation measurement
- Patent number 3,992,670
- Issue date Nov 16, 1976
- Racal Instruments Ltd.
- Derek R. Gittins
- G01 - MEASURING TESTING
Information Patent Grant
3930200
- Patent number 3,930,200
- Issue date Dec 30, 1975
- G01 - MEASURING TESTING
Information Patent Grant
3914693
- Patent number 3,914,693
- Issue date Oct 21, 1975
- G01 - MEASURING TESTING
Information Patent Grant
3881155
- Patent number 3,881,155
- Issue date Apr 29, 1975
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR MEASURING MODULATION DISTORTION ERROR VECTOR...
- Publication number 20250067782
- Publication date Feb 27, 2025
- KEYSIGHT TECHNOLOGIES, INC.
- Rishi Mohindra
- G01 - MEASURING TESTING
Information Patent Application
Quantum Modulation Classifier System and Method
- Publication number 20240428113
- Publication date Dec 26, 2024
- Qoherent Inc.
- Adrian Kaczmarczyk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF MEASURING THE AM/PM CONVERSION OF A DEVICE UNDER TEST
- Publication number 20200110118
- Publication date Apr 9, 2020
- ROHDE & SCHWARZ GMBH & CO. KG
- Martin Leibfritz
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus for determining modulation levels that are sup...
- Publication number 20080200129
- Publication date Aug 21, 2008
- General Instrument Corporation
- Michael J. Cooper
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Measuring depth of modulation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Frequency spacings to prevent intermodulation distortion signal int...

Method of measuring the AM/PM conversion of a device under test

Biologically inspired methods and systems for automatically determi...

Method and apparatus for determining modulation levels that are sup...

Method and system for detecting and classifying the modulation of u...

Method and apparatus for noise floor estimation

Method and apparatus for estimating PSK modulated signals

Method and apparatus for estimating PSK modulated signals

Phase modulation measurement system

Device for measuring various characteristics of a radio frequency s...

Method and apparatus for measuring modulation accuracy

Method and device for excess modulation detection for signal analysis

Method of and circuit for the measurement of jitter modulation of z...

Device for the measurement of intermodulation products of a receive...

Voltage input for harmonimeter, and methods of constructing and uti...

High accuracy frequency modulation waveform tester

Digital modulation quality monitor

Remote display of percentage modulation data obtained at a transmit...

Electrical test instruments

Modulation monitoring apparatus

Automatic modulation control in transmitter

Method and apparatus for quantitatively measuring the reception qua...

Circuit arrangement for determining and analyzing the phase interfe...

Single tone technique for measuring IM distortion

Circuit arrangement for measuring the phase modulation disturbance...

Circuit for detecting predetermined voltage level crossings of the...

Frequency control circuits such as for use in modulation measurement

3930200

3914693

3881155

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR MEASURING MODULATION DISTORTION ERROR VECTOR...

Quantum Modulation Classifier System and Method

METHOD OF MEASURING THE AM/PM CONVERSION OF A DEVICE UNDER TEST

Method and apparatus for determining modulation levels that are sup...