DE1279130B - Funkmessgeraet, insbesondere tragbares Patrouillen-Radargeraet - Google Patents
Funkmessgeraet, insbesondere tragbares Patrouillen-RadargeraetInfo
- Publication number
- DE1279130B DE1279130B DE1965C0037810 DEC0037810A DE1279130B DE 1279130 B DE1279130 B DE 1279130B DE 1965C0037810 DE1965C0037810 DE 1965C0037810 DE C0037810 A DEC0037810 A DE C0037810A DE 1279130 B DE1279130 B DE 1279130B
- Authority
- DE
- Germany
- Prior art keywords
- code
- distance
- frequency
- measuring device
- demodulator
- 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.)
- Pending
Links
- 238000002592 echocardiography Methods 0.000 claims description 14
- 238000012544 monitoring process Methods 0.000 claims description 13
- 230000003111 delayed effect Effects 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 9
- 230000035945 sensitivity Effects 0.000 claims description 8
- 238000011156 evaluation Methods 0.000 claims description 6
- 229910000859 α-Fe Inorganic materials 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000001419 dependent effect Effects 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 description 16
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000001427 coherent effect Effects 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 4
- 230000001934 delay Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 238000005311 autocorrelation function Methods 0.000 description 2
- 238000005314 correlation function Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 241001539176 Hime Species 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 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
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
- G01S13/536—Discriminating between fixed and moving objects or between objects moving at different speeds using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves
-
- 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
- G01S13/325—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of coded signals, e.g. P.S.K. signals
-
- 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
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S13/583—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets
- G01S13/584—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets adapted for simultaneous range and velocity measurements
-
- 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
- G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1235A FR1447998A (fr) | 1965-01-08 | 1965-01-08 | Perfectionnements aux équipements de détection électromagnétique |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1279130B true DE1279130B (de) | 1968-10-03 |
Family
ID=8567575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1965C0037810 Pending DE1279130B (de) | 1965-01-08 | 1965-12-30 | Funkmessgeraet, insbesondere tragbares Patrouillen-Radargeraet |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT269228B (enrdf_load_html_response) |
DE (1) | DE1279130B (enrdf_load_html_response) |
FR (1) | FR1447998A (enrdf_load_html_response) |
GB (1) | GB1136571A (enrdf_load_html_response) |
IL (1) | IL24939A (enrdf_load_html_response) |
SE (1) | SE323113B (enrdf_load_html_response) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3614785A (en) * | 1969-03-28 | 1971-10-19 | Rca Corp | Doppler correlation radar system |
US5115247A (en) * | 1988-02-16 | 1992-05-19 | Honeywell Inc. | Frequency modulated, phase coded radar |
GB2265061B (en) * | 1992-03-06 | 1995-11-22 | Marconi Gec Ltd | Radar apparatus and method |
EP3911924A1 (en) * | 2019-01-18 | 2021-11-24 | Flow-Tronic S.A. | Non-invasive open channel flow meter |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1285956A (fr) * | 1961-01-16 | 1962-03-02 | Sfim | Dispositif radio-électrique de repérage, d'alerte et de télémétrie |
-
1965
- 1965-01-08 FR FR1235A patent/FR1447998A/fr not_active Expired
- 1965-12-30 DE DE1965C0037810 patent/DE1279130B/de active Pending
-
1966
- 1966-01-04 GB GB35566A patent/GB1136571A/en not_active Expired
- 1966-01-04 SE SE13866A patent/SE323113B/xx unknown
- 1966-01-05 AT AT8166A patent/AT269228B/de active
- 1966-01-07 IL IL2493966A patent/IL24939A/xx unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1285956A (fr) * | 1961-01-16 | 1962-03-02 | Sfim | Dispositif radio-électrique de repérage, d'alerte et de télémétrie |
Also Published As
Publication number | Publication date |
---|---|
IL24939A (en) | 1970-05-21 |
GB1136571A (en) | 1968-12-11 |
AT269228B (de) | 1969-03-10 |
FR1447998A (fr) | 1966-08-05 |
SE323113B (enrdf_load_html_response) | 1970-04-27 |
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