FR2017607A1 - - Google Patents
Info
- Publication number
- FR2017607A1 FR2017607A1 FR6927552A FR6927552A FR2017607A1 FR 2017607 A1 FR2017607 A1 FR 2017607A1 FR 6927552 A FR6927552 A FR 6927552A FR 6927552 A FR6927552 A FR 6927552A FR 2017607 A1 FR2017607 A1 FR 2017607A1
- Authority
- FR
- France
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/16—Monitoring arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/26—Measuring noise figure; Measuring signal-to-noise ratio
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75155868A | 1968-08-09 | 1968-08-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2017607A1 true FR2017607A1 (fr) | 1970-05-22 |
Family
ID=25022540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6927552A Withdrawn FR2017607A1 (fr) | 1968-08-09 | 1969-08-11 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE765399A (fr) |
CH (1) | CH499784A (fr) |
DE (1) | DE1938795A1 (fr) |
FR (1) | FR2017607A1 (fr) |
GB (1) | GB1268414A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5416824B2 (fr) * | 1973-06-28 | 1979-06-25 | ||
DE3148336C2 (de) * | 1981-12-07 | 1985-03-21 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Schaltungsanordnung zum Auswerten eines in einer Nachrichtenempfangsanlage auftretenden Rauschsignals |
US7010443B2 (en) * | 2003-10-31 | 2006-03-07 | Agilent Technologies, Inc. | Noise measurement system and method |
CN112444314A (zh) * | 2020-11-02 | 2021-03-05 | 中国电力科学研究院有限公司 | 一种基于振动噪声的电抗器异常报警系统及方法 |
-
1969
- 1969-07-30 DE DE19691938795 patent/DE1938795A1/de active Pending
- 1969-08-05 CH CH1185569A patent/CH499784A/de unknown
- 1969-08-05 GB GB3908669A patent/GB1268414A/en not_active Expired
- 1969-08-11 FR FR6927552A patent/FR2017607A1/fr not_active Withdrawn
-
1971
- 1971-04-07 BE BE765399A patent/BE765399A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
DE1938795A1 (de) | 1970-02-12 |
BE765399A (fr) | 1971-10-07 |
GB1268414A (en) | 1972-03-29 |
CH499784A (de) | 1970-11-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |