SE7513701L - Bandkomprimeringsanordning - Google Patents
BandkomprimeringsanordningInfo
- Publication number
- SE7513701L SE7513701L SE7513701A SE7513701A SE7513701L SE 7513701 L SE7513701 L SE 7513701L SE 7513701 A SE7513701 A SE 7513701A SE 7513701 A SE7513701 A SE 7513701A SE 7513701 L SE7513701 L SE 7513701L
- Authority
- SE
- Sweden
- Prior art keywords
- signals
- type
- stages
- bistable
- compression device
- Prior art date
Links
- 230000006835 compression Effects 0.000 title 1
- 238000007906 compression Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
- G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
- G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7440034A FR2293716A1 (fr) | 1974-12-06 | 1974-12-06 | Dispositif de compression de bande et systeme de detection electromagnetique comportant un tel dispositif |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7513701L true SE7513701L (sv) | 1976-06-08 |
SE406533B SE406533B (sv) | 1979-02-12 |
Family
ID=9145673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE757513701A SE406533B (sv) | 1974-12-06 | 1975-12-04 | Anordning for komprimering av bandbredden hos en videosignal |
Country Status (7)
Country | Link |
---|---|
US (1) | US4020292A (sv) |
JP (1) | JPS6030128B2 (sv) |
DE (1) | DE2554798C3 (sv) |
FR (1) | FR2293716A1 (sv) |
GB (1) | GB1527889A (sv) |
IT (1) | IT1052521B (sv) |
SE (1) | SE406533B (sv) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5923911A (ja) * | 1982-07-30 | 1984-02-07 | Fujitsu Ltd | 信号処理回路 |
HUT48054A (en) * | 1986-04-24 | 1989-04-28 | Vnii Radiovesh Priema Akustiki | Method and apparatus for recording and playing back digital signals carrying acoustic information |
JPH0280636U (sv) * | 1988-12-06 | 1990-06-21 | ||
CN1042885C (zh) * | 1989-04-08 | 1999-04-07 | 聂国安 | 调频波通频带的压带系统 |
JPH0497743U (sv) * | 1991-01-22 | 1992-08-24 | ||
DE69603916T2 (de) * | 1995-06-13 | 2000-03-30 | Gn Netcom A S Ballerup | Kopfhörer mit einstellbarem Ohrteil |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3467783A (en) * | 1964-08-18 | 1969-09-16 | Motorola Inc | Speech bandwidth reduction by sampling 1/n cycles storing the samples,and reading the samples out at 1/n the sampling rate |
US3714653A (en) * | 1967-12-20 | 1973-01-30 | Gen Electric | Radar system |
US3846786A (en) * | 1973-01-10 | 1974-11-05 | Westinghouse Electric Corp | High speed parallel-cascaded analog to digital connector |
US3860760A (en) * | 1973-06-06 | 1975-01-14 | Us Army | Electronic time compressor or expander |
-
1974
- 1974-12-06 FR FR7440034A patent/FR2293716A1/fr active Granted
-
1975
- 1975-12-03 US US05/637,469 patent/US4020292A/en not_active Expired - Lifetime
- 1975-12-03 GB GB49731/75A patent/GB1527889A/en not_active Expired
- 1975-12-04 SE SE757513701A patent/SE406533B/sv not_active IP Right Cessation
- 1975-12-05 IT IT52556/75A patent/IT1052521B/it active
- 1975-12-05 DE DE2554798A patent/DE2554798C3/de not_active Expired
- 1975-12-06 JP JP50145868A patent/JPS6030128B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6030128B2 (ja) | 1985-07-15 |
SE406533B (sv) | 1979-02-12 |
US4020292A (en) | 1977-04-26 |
FR2293716B1 (sv) | 1980-10-31 |
JPS5183493A (sv) | 1976-07-22 |
FR2293716A1 (fr) | 1976-07-02 |
DE2554798A1 (de) | 1976-06-10 |
DE2554798B2 (de) | 1978-10-05 |
GB1527889A (en) | 1978-10-11 |
DE2554798C3 (de) | 1979-06-07 |
IT1052521B (it) | 1981-07-20 |
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Legal Events
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---|---|---|---|
NUG | Patent has lapsed |
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