JPS6131426B2 - - Google Patents
Info
- Publication number
- JPS6131426B2 JPS6131426B2 JP5492681A JP5492681A JPS6131426B2 JP S6131426 B2 JPS6131426 B2 JP S6131426B2 JP 5492681 A JP5492681 A JP 5492681A JP 5492681 A JP5492681 A JP 5492681A JP S6131426 B2 JPS6131426 B2 JP S6131426B2
- Authority
- JP
- Japan
- Prior art keywords
- output signal
- demodulator
- signal
- level
- pass filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
- G01R23/20—Measurement of non-linear distortion
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Amplifiers (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13994080A | 1980-04-11 | 1980-04-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56157869A JPS56157869A (en) | 1981-12-05 |
JPS6131426B2 true JPS6131426B2 (en, 2012) | 1986-07-19 |
Family
ID=22488995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5492681A Granted JPS56157869A (en) | 1980-04-11 | 1981-04-10 | Analyzer for mutually modulated distortion |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS56157869A (en, 2012) |
CA (1) | CA1164066A (en, 2012) |
DE (1) | DE3114244C2 (en, 2012) |
FR (1) | FR2480438A1 (en, 2012) |
GB (1) | GB2073895B (en, 2012) |
NL (1) | NL8101783A (en, 2012) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03111595U (en, 2012) * | 1990-03-02 | 1991-11-14 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19813703A1 (de) * | 1997-07-28 | 1999-02-04 | Rohde & Schwarz | Meßverfahren und Meßeinrichtung zum Messen der Verzerrung eines Hochfrequenz-Leistungsverstärkers und Entzerrungsverfahren und Entzerrungseinrichtung zum automatischen Entzerren eines Hochfrequenz-Leistungsverstärkers |
US6239657B1 (en) | 1998-03-27 | 2001-05-29 | Rohde & Schwarz Gmbh & Co. Kg | Method and device for measuring the distortion of a high-frequency power amplifier and method and means for automatically equalizing a high-frequency power amplifier |
GB2353365A (en) * | 1999-06-24 | 2001-02-21 | Mitel Semiconductor Ltd | Cross-channel interference |
KR100318901B1 (ko) * | 2000-03-22 | 2001-12-29 | 윤종용 | 코드분할다중접속 휴대용 무선단말기의 혼변조 특성 개선장치 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3176238A (en) * | 1962-12-21 | 1965-03-30 | Collins Radio Co | Voltage equalizing circuit for constant gain during switching of agc circuit |
GB2004428B (en) * | 1977-09-16 | 1982-03-31 | Plessey Co Ltd | Receiver circuit arrangement |
-
1981
- 1981-03-03 GB GB8106636A patent/GB2073895B/en not_active Expired
- 1981-04-08 DE DE19813114244 patent/DE3114244C2/de not_active Expired
- 1981-04-09 CA CA000375085A patent/CA1164066A/en not_active Expired
- 1981-04-10 FR FR8107641A patent/FR2480438A1/fr active Granted
- 1981-04-10 JP JP5492681A patent/JPS56157869A/ja active Granted
- 1981-04-10 NL NL8101783A patent/NL8101783A/nl not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03111595U (en, 2012) * | 1990-03-02 | 1991-11-14 |
Also Published As
Publication number | Publication date |
---|---|
FR2480438A1 (fr) | 1981-10-16 |
GB2073895B (en) | 1983-11-02 |
NL8101783A (nl) | 1981-11-02 |
JPS56157869A (en) | 1981-12-05 |
GB2073895A (en) | 1981-10-21 |
FR2480438B1 (en, 2012) | 1984-02-10 |
DE3114244A1 (de) | 1982-04-29 |
DE3114244C2 (de) | 1985-11-14 |
CA1164066A (en) | 1984-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4272719A (en) | Electric field intensity measuring apparatus | |
US3619780A (en) | Transistor noise measuring apparatus | |
EP0935847B1 (en) | Method and apparatus for controlling signal amplitude level | |
JPS62299126A (ja) | 隣接チャネル電力を測定する方法および装置 | |
Cabot | Fundamentals of modern audio measurement | |
US4570116A (en) | Instrument for measuring electrical resistance or reactance | |
US4258314A (en) | Nonlinear distortion measurement using composite pulse waveform | |
EP0517549A2 (en) | Method and apparatus for measuring RMS values | |
JPS6131426B2 (en, 2012) | ||
CA1078458A (en) | Compensation indicator for attenuation probe | |
DE2530723A1 (de) | Messeinrichtung zur messung von phasenverschiebungen an elektrischen vierpolen | |
US2478023A (en) | Frequency monitoring system | |
US4999564A (en) | Power system stabilizer system having improved integrity checking scheme | |
US4477770A (en) | Noise field intensity measuring apparatus | |
US5146224A (en) | Ac signal generating apparatus for voltage and current standard | |
US4733173A (en) | Electronic component measurement apparatus | |
US4216429A (en) | Method and apparatus for quantitatively measuring the reception quality of a received frequency-modulated ultrashort-wave signal | |
JPS6112550B2 (en, 2012) | ||
US4344029A (en) | Automatic IM distortion test selector | |
US4628257A (en) | Wattmeter | |
JPS6042419B2 (ja) | 絶縁抵抗測定装置 | |
Follett | A frequency shift maximum frequency follower Doppler demodulator with amplitude correction | |
JP2764582B2 (ja) | 簡易絶縁抵抗測定方法 | |
JP2615516B2 (ja) | 非直線性歪率測定装置 | |
SU1132251A1 (ru) | Устройство дл измерени подавлени амплитудной модул ции |