IT8867114A0 - DEVICE FOR COHERENT PROCESSING OF RADAR SIGNALS WITH HIGH RECURRENCE FREQUENCY OF BROADBAND PULSES - Google Patents
DEVICE FOR COHERENT PROCESSING OF RADAR SIGNALS WITH HIGH RECURRENCE FREQUENCY OF BROADBAND PULSESInfo
- Publication number
- IT8867114A0 IT8867114A0 IT8867114A IT6711488A IT8867114A0 IT 8867114 A0 IT8867114 A0 IT 8867114A0 IT 8867114 A IT8867114 A IT 8867114A IT 6711488 A IT6711488 A IT 6711488A IT 8867114 A0 IT8867114 A0 IT 8867114A0
- Authority
- IT
- Italy
- Prior art keywords
- radar signals
- recurrence frequency
- coherent processing
- high recurrence
- broadband pulses
- Prior art date
Links
- 230000001427 coherent effect Effects 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
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
- G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
- G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
- G01S13/53—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi performing filtering on a single spectral line and associated with one or more range gates with a phase detector or a frequency mixer to extract the Doppler information, e.g. pulse Doppler radar
- G01S13/532—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi performing filtering on a single spectral line and associated with one or more range gates with a phase detector or a frequency mixer to extract the Doppler information, e.g. pulse Doppler radar using a bank of range gates or a memory matrix
-
- 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
- G01S13/284—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 using coded pulses
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8703065A FR2751423A1 (en) | 1987-03-06 | 1987-03-06 | Processor for high recurrence frequency radar signal |
Publications (1)
Publication Number | Publication Date |
---|---|
IT8867114A0 true IT8867114A0 (en) | 1988-02-17 |
Family
ID=9348675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8867114A IT8867114A0 (en) | 1987-03-06 | 1988-02-17 | DEVICE FOR COHERENT PROCESSING OF RADAR SIGNALS WITH HIGH RECURRENCE FREQUENCY OF BROADBAND PULSES |
Country Status (4)
Country | Link |
---|---|
FR (1) | FR2751423A1 (en) |
GB (1) | GB8804928D0 (en) |
IT (1) | IT8867114A0 (en) |
SE (1) | SE8800788D0 (en) |
-
1987
- 1987-03-06 FR FR8703065A patent/FR2751423A1/en not_active Withdrawn
-
1988
- 1988-02-17 IT IT8867114A patent/IT8867114A0/en unknown
- 1988-03-02 GB GBGB8804928.3A patent/GB8804928D0/en active Pending
- 1988-03-04 SE SE8800788A patent/SE8800788D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2751423A1 (en) | 1998-01-23 |
GB8804928D0 (en) | 1998-01-14 |
SE8800788D0 (en) | 1988-03-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7802340A (en) | HIGH FREQUENCY ELECTROMAGNETIC WAVES | |
FR2322380A1 (en) | TRACKING RADAR SIGNALS | |
NO175510C (en) | Signal level amplifier for high frequency signals | |
JPS5570763A (en) | Distance measurement using ultrasonic wave signal | |
IT7851706A0 (en) | DEVICE FOR MEASURING THE FREQUENCY OF RADIO SIGNALS | |
GB2007060B (en) | System for checking range accuracy of radars | |
SE7602547L (en) | PROCEDURE FOR PROCESSING RADAR SIGNALS | |
IT1129798B (en) | HIGH FREQUENCY PULSE AMPLIFIER | |
DK142177A (en) | DOPPLER RADAR WITH DIGITAL SIGNAL PROCESSING | |
GB2201509B (en) | Displacement measuring apparatus capable of forming an output signal of substantially constant amplitude | |
AU3141377A (en) | Use of periodic signals for continuous wave seismic pros- pecting | |
JPS53118954A (en) | Device for limiting frequency of amplitudeelimited signal | |
IT1237136B (en) | WIDE BANDWIDE SIGNAL WAVE LENGTH OPTICAL AMPLIFIER. | |
IT1040982B (en) | DEVICE FOR THE TRANSMISSION OF HIGH FREQUENCY SIGNALS | |
IT8867114A0 (en) | DEVICE FOR COHERENT PROCESSING OF RADAR SIGNALS WITH HIGH RECURRENCE FREQUENCY OF BROADBAND PULSES | |
GB8815695D0 (en) | Device for measuring frequency of sinusoidal signal generated by signal generator | |
DE3277329D1 (en) | Device for estimating the scanning frequency of a conical scanning tracking radar signal | |
FI782352A (en) | INSPECTION OF PULSDOPPLER RADAR | |
JPS53125873A (en) | Method of measuring frequency of repetitive signal | |
NO179155C (en) | Procedure for angular resolution and measurement of nearby radar targets | |
FR2602097B1 (en) | ANTENNA FOR HIGH FREQUENCY SIGNALS | |
GB2025631B (en) | Measuring high frequency signals | |
SU677124A1 (en) | Device for clock timing of pseudorandom signals | |
IT7947854A0 (en) | PROCEDURE FOR TRANSMITTING HIGH FREQUENCY SIGNALS | |
IT1100222B (en) | DEVICE FOR THE PROCESSING OF HIGH FREQUENCY ELECTRIC SIGNALS |