Single antenna interferometry
Interferometry from air and space borne platforms which require synthetic aperture radar image synthesis has been demonstrated in earlier experiments by using either two physical antennas mounted on one airframe or two passes of the same antenna over the same scene. In this paper, one pass of a single antenna radar system with a high pulse repetition frequency is used to form an interferometric image which, under initial investigation, appears to be sensitive to ocean surface effects due to ship-generated internal waves. 5 refs., 4 figs., 1 tab.
- Research Organization:
- Lawrence Livermore National Lab., CA (USA)
- Sponsoring Organization:
- DOE/DP
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 7247425
- Report Number(s):
- UCID-21835; ON: DE90008120
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
320201 -- Energy Conservation
Consumption
& Utilization-- Transportation-- Air & Aerospace
42 ENGINEERING
426000 -- Engineering-- Components
Electron Devices & Circuits-- (1990-)
440800* -- Miscellaneous Instrumentation-- (1990-)
47 OTHER INSTRUMENTATION
ANTENNAS
DOPPLER EFFECT
ELECTRICAL EQUIPMENT
EQUIPMENT
FOCUSING
FREQUENCY ANALYSIS
IMAGE PROCESSING
INTERFEROMETRY
MEASURING INSTRUMENTS
MEASURING METHODS
OCEANOGRAPHY
OPERATION
PROCESSING
RADAR
RANGE FINDERS
SENSITIVITY
SPACE VEHICLES
SURFACE PROPERTIES
SYNTHETIC-APERTURE RADAR
TECHNOLOGY ASSESSMENT
TOPOGRAPHY
VEHICLES
320201 -- Energy Conservation
Consumption
& Utilization-- Transportation-- Air & Aerospace
42 ENGINEERING
426000 -- Engineering-- Components
Electron Devices & Circuits-- (1990-)
440800* -- Miscellaneous Instrumentation-- (1990-)
47 OTHER INSTRUMENTATION
ANTENNAS
DOPPLER EFFECT
ELECTRICAL EQUIPMENT
EQUIPMENT
FOCUSING
FREQUENCY ANALYSIS
IMAGE PROCESSING
INTERFEROMETRY
MEASURING INSTRUMENTS
MEASURING METHODS
OCEANOGRAPHY
OPERATION
PROCESSING
RADAR
RANGE FINDERS
SENSITIVITY
SPACE VEHICLES
SURFACE PROPERTIES
SYNTHETIC-APERTURE RADAR
TECHNOLOGY ASSESSMENT
TOPOGRAPHY
VEHICLES