SE349401B - - Google Patents
Info
- Publication number
- SE349401B SE349401B SE06187/68A SE618768A SE349401B SE 349401 B SE349401 B SE 349401B SE 06187/68 A SE06187/68 A SE 06187/68A SE 618768 A SE618768 A SE 618768A SE 349401 B SE349401 B SE 349401B
- Authority
- SE
- Sweden
Links
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
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/36—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/288—Coherent receivers
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measuring Phase Differences (AREA)
- Manipulation Of Pulses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR105754A FR1529822A (fr) | 1967-05-09 | 1967-05-09 | Dispositif de mesure de phase |
Publications (1)
Publication Number | Publication Date |
---|---|
SE349401B true SE349401B (xx) | 1972-09-25 |
Family
ID=8630495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE06187/68A SE349401B (xx) | 1967-05-09 | 1968-05-08 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3548321A (xx) |
DE (1) | DE1766366B2 (xx) |
FR (1) | FR1529822A (xx) |
GB (2) | GB1226591A (xx) |
NL (1) | NL6806560A (xx) |
SE (1) | SE349401B (xx) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2066883A1 (xx) * | 1969-10-23 | 1971-08-13 | Thomson Csf | |
US3688201A (en) * | 1970-01-02 | 1972-08-29 | Stromberg Carlson Corp | Frequency discriminator circuit for selecting one of two clock signals |
US3711773A (en) * | 1970-07-09 | 1973-01-16 | Hekimian Laboratories Inc | Phase jitter meter |
US3766545A (en) * | 1971-02-06 | 1973-10-16 | M Hikosaka | Digital phase detector |
FR2194971B1 (xx) * | 1972-08-03 | 1978-06-02 | Commissariat Energie Atomique | |
GB1519933A (en) * | 1977-01-24 | 1978-08-02 | Philips Electronic Associated | Digital phase comparison apparatus |
US4092605A (en) * | 1976-12-13 | 1978-05-30 | Gte Automatic Electric Laboratories Incorporated | Phase delay simulator |
DE3006840A1 (de) * | 1980-01-31 | 1981-08-06 | BBC AG Brown, Boveri & Cie., Baden, Aargau | Verfahren zur phasendifferenzmessung und phasenmeter |
US4360889A (en) * | 1980-07-02 | 1982-11-23 | F. Jos. Lamb Company | Rotary position indicating circuit |
DE3132069A1 (de) * | 1981-08-13 | 1983-03-03 | Anatolij Prokopevic Bykov | Phasenmesseinrichtung |
JPS62196921A (ja) * | 1986-02-25 | 1987-08-31 | Nec Corp | 位相検出回路 |
FR2596223A1 (fr) * | 1986-03-21 | 1987-09-25 | Renault | Dispositif d'elaboration d'une information numerique de position sous forme incrementale a partir d'un capteur de position inductif |
JPH0824260B2 (ja) * | 1987-05-26 | 1996-03-06 | 日本電気株式会社 | 位相比較器 |
US4879527A (en) * | 1989-01-23 | 1989-11-07 | Cincinnati Electronics Corporation | Phase lock loop and improved phase detector therefor |
US4908868A (en) * | 1989-02-21 | 1990-03-13 | Mctaggart James E | Phase polarity test instrument and method |
US7039201B1 (en) | 2000-10-31 | 2006-05-02 | Leetronics Corporation | Audio signal phase detection system and method |
DE102006019995A1 (de) * | 2006-04-26 | 2007-11-08 | Ademics Sensor Technology Gmbh | Hochfrequenzreflektometer und Messverfahren |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2933682A (en) * | 1956-03-05 | 1960-04-19 | Gen Dynamics Corp | Frequency measuring apparatus |
US3012200A (en) * | 1957-10-18 | 1961-12-05 | Hurvitz Hyman | Frequency coincidence detector |
US3205438A (en) * | 1962-01-22 | 1965-09-07 | Electro Mechanical Res Inc | Phase detector employing bistable circuits |
GB1102783A (en) * | 1965-03-22 | 1968-02-07 | English Electric Co Ltd | Electrical signal phase comparator |
DE1283270B (de) * | 1966-06-03 | 1968-11-21 | Standard Elektrik Lorenz Ag | Verfahren zum elektronischen Einregeln der Istfrequenz eines Ton- bzw. Hochfrequenzgenerators auf eine Sollfrequenz |
-
1967
- 1967-05-09 FR FR105754A patent/FR1529822A/fr not_active Expired
-
1968
- 1968-05-03 US US726416A patent/US3548321A/en not_active Expired - Lifetime
- 1968-05-08 SE SE06187/68A patent/SE349401B/xx unknown
- 1968-05-08 GB GB1226591D patent/GB1226591A/en not_active Expired
- 1968-05-08 GB GB1226592D patent/GB1226592A/en not_active Expired
- 1968-05-09 NL NL6806560A patent/NL6806560A/xx unknown
- 1968-05-09 DE DE1766366A patent/DE1766366B2/de active Granted
Also Published As
Publication number | Publication date |
---|---|
US3548321A (en) | 1970-12-15 |
GB1226592A (xx) | 1971-03-31 |
NL6806560A (xx) | 1968-11-11 |
GB1226591A (xx) | 1971-03-31 |
DE1766366C3 (xx) | 1975-04-03 |
DE1766366B2 (de) | 1974-07-25 |
DE1766366A1 (de) | 1971-07-22 |
FR1529822A (fr) | 1968-06-21 |