SE350615B - - Google Patents
Info
- Publication number
- SE350615B SE350615B SE13149/66A SE1314966A SE350615B SE 350615 B SE350615 B SE 350615B SE 13149/66 A SE13149/66 A SE 13149/66A SE 1314966 A SE1314966 A SE 1314966A SE 350615 B SE350615 B SE 350615B
- 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
- G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
-
- 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
- G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
- G01S13/345—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using triangular modulation
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US517802A US3369232A (en) | 1965-12-30 | 1965-12-30 | Radar range computer |
Publications (1)
Publication Number | Publication Date |
---|---|
SE350615B true SE350615B (xx) | 1972-10-30 |
Family
ID=24061291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE13149/66A SE350615B (xx) | 1965-12-30 | 1966-09-29 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3369232A (xx) |
DE (1) | DE1541390B2 (xx) |
SE (1) | SE350615B (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3900872A (en) * | 1967-06-27 | 1975-08-19 | Us Navy | Radar data converter and display system |
DE2002012A1 (de) * | 1969-01-21 | 1970-08-13 | Del Signore Dr Giovanni | Vorrichtung und Verfahren zum Melden von Hindernissen und zur Anzeige der Entfernung der Hindernisse |
US4241347A (en) * | 1978-06-28 | 1980-12-23 | International Telephone And Telegraph Corporation | PRC/FM CW Radar system |
DE2833509A1 (de) * | 1978-07-31 | 1980-02-14 | Siemens Ag | Einrichtung zur identifizierung und/oder 0rtung von gegenstaenden und personen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3149326A (en) * | 1959-09-03 | 1964-09-15 | Itt | F. m. radar display depicting velocity and range |
NL283649A (xx) * | 1961-12-29 | |||
US3277473A (en) * | 1963-12-09 | 1966-10-04 | Sr Charles D Calhoun | Digital technique for determining unambiguous information from ambiguous information |
-
1965
- 1965-12-30 US US517802A patent/US3369232A/en not_active Expired - Lifetime
-
1966
- 1966-09-22 DE DE19661541390 patent/DE1541390B2/de active Pending
- 1966-09-29 SE SE13149/66A patent/SE350615B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3369232A (en) | 1968-02-13 |
DE1541390A1 (de) | 1969-11-06 |
DE1541390B2 (de) | 1971-09-09 |