ClassID:

171576

G01R23/173 - CPC Classification

Classification description:

Arrangements for measuring frequencies; Arrangements for analysing frequency spectra; Spectrum analysis; Fourier analysis Wobbulating devices similar to swept panoramic receivers

Recent Application in this class:
#1
20230037910
2023-02-09

Spectrum analyzer and method of controlling the same

#2
20210123959
2021-04-29

Devices, Systems, and Software including Signal Power Measuring and Methods and Software for Measuring Signal Power

#3
20200379024
2020-12-03

Spectrum analyzer and method of controlling the same

#4
20200326362
2020-10-15

High resolution spectrum monitoring

#5
20200309831
2020-10-01

Functional noise floor adjustment of signal measurement device

#6
20180115348
2018-04-26

Spectral analysis signal identification

#7
20180076445
2018-03-15

Anode materials for lithium ion batteries and methods of making and using same

#8
20160341774
2016-11-24

Digital sweep type spectrum analyzer with up/down frequency conversion

#9
20140294199
2014-10-02

Signal analysis apparatus and signal analysis method

#10
20140292305
2014-10-02

Millimeter-wave band spectrum analysis device and analysis method

#11
20110150062
2011-06-23

Spectrum analyzer and spectrum analysis method

#12
20100259245
2010-10-14

Frequency characteristics measuring device

#13
20100141305
2010-06-10

Method for carrying out a frequency change

#14
20100141239
2010-06-10

Secum-trahenz method, especially for a network analyzer, for measurement of a device

#15
20090315999
2009-12-24

FREQUENCY COMPONENT MEASURING DEVICE

#16
20090302829
2009-12-10

Spectrum analyzer system and spectrum analyze method

#17
20090179630
2009-07-16

Gated sweep in spectrum analyzers

#18
20080309388
2008-12-18

METHOD FOR ADJUSTING PHASE RELATIONSHIP BETWEEN SIGNALS IN A MEASURING APPARATUS, AND A MEASURING APPARATUS

#19
20080136401
2008-06-12

Image cancellation in frequency converters for spectrum analysers

#20
20070222431
2007-09-27

Spectrum analyzer having a resolution filter that can be adjusted via phase-variation parameter

#21
20070026830
2007-02-01

Spectrum analyzer and method for correcting frequency errors

#22
20060286953
2006-12-21

Signal measuring device

#23
20050222788
2005-10-06

Method and device for increasing the dynamic range and measuring accuracy of a measuring device for spectrum and/or network analysis

#24
15163856
2018-12-04

Adaptive noise reduction in a signal analyzer