Range ambiguity resolution is a technique used with medium pulse-repetition frequency (PRF) radar to obtain range information for distances that exceed the distance between transmit pulses.
This signal processing technique is required with pulse-Doppler radar.[1][2][3]
The raw return signal from a reflection will appear to be arriving from a distance less than the true range of the reflection when the wavelength of the pulse repetition frequency (PRF) is less than the range of the reflection. This causes reflected signals to be folded, so that the apparent range is a modulo function of true range.
^"Multi-PRI Signal Processing For The Terminal Doppler Weather Radar. Part II: Range-Velocity Ambiguity Mitigation" (PDF). MIT.
^"Radar Range Velocity Ambiguity Mitigation". Cooperative Institute for Mesoscale Meteorological Studies, University of Oklahoma. Archived from the original on 2011-09-28.
^"A Guide for Interpreting Doppler Velocity Patterns". National Oceanic and Atmospheric Administration.
and 22 Related for: Range ambiguity resolution information
Rangeambiguityresolution is a technique used with medium pulse-repetition frequency (PRF) radar to obtain range information for distances that exceed...
from a set of shares with less than a certain cardinality. The rangeambiguityresolution techniques used with medium pulse repetition frequency radar can...
Ambiguityresolution is used to find the value of a measurement that requires modulo sampling. This is required for pulse-Doppler radar signal processing...
Frequency ambiguityresolution is used to find the true target velocity for medium pulse repetition frequency (PRF) radar systems. This is used with pulse-Doppler...
dynamic range. Military applications require medium PRF which prevents range from being determined directly, and rangeambiguityresolution processing...
Pulse-Doppler radar Rangeambiguityresolution Cosmic distance ladder Bradley A. Fiske Dazzle camouflage Depression range finder Fire-control system Range-finder painting...
same low-end resolution while extending the upper end of the dynamic range of measurement by orders of magnitude. In music, dynamic range describes the...
each dimension that can be displayed. It can be an ambiguous term especially as the displayed resolution is controlled by different factors in cathode ray...
carrier cycles and the velocity and rangeambiguity values for such a system would be: Aliasing - the reason for ambiguous velocity estimates Continuous-wave...
1950 vol 474 cc1137-41 [2] ‘UN Security Council Resolution 242 – A Case Study in Diplomatic Ambiguity’, Caradon et al, 1981 See the Judgment in "Legal...
Alternative dispute resolution (ADR), or external dispute resolution (EDR), typically denotes a wide range of dispute resolution processes and techniques...
Use of Military Force Against Iraq Resolution of 2002, informally known as the Iraq Resolution, is a joint resolution passed by the United States Congress...
A display resolution standard is a commonly used width and height dimension (display resolution) of an electronic visual display device, measured in pixels...
measurement instrument can resolve, only the number of digits within the resolution's capability are dependable and therefore considered significant. For instance...
radar-pointing accuracy, azimuth resolution, and rangeresolution. A long antenna or very short wavelength can provide fine azimuth resolution. Short antennas tend...
The Gulf of Tonkin Resolution or the Southeast Asia Resolution, Pub. L.Tooltip Public Law (United States) 88–408, 78 Stat. 384, enacted August 10, 1964...
cross-rangeresolution compared to down-rangeresolution, thus there is potential for gains through the intersection of constant bistatic range ellipses...
while completing a volume scan. Its resolution is 0.5 degrees in width and 250 metres (820 ft) in range. The non-ambiguous radial velocity is 62 knots (71 mph;...
term coefficient of variation of the RMSD, CV(RMSD) may be used to avoid ambiguity. This is analogous to the coefficient of variation with the RMSD taking...
Non-Proliferation of Nuclear Weapons and maintains a policy of deliberate ambiguity toward its nuclear capabilities. The Israeli Navy's Dolphin submarines...
display standards are a combination of aspect ratio, display size, display resolution, color depth, and refresh rate. They are associated with specific expansion...
for instance, RMS measurements are often used instead. A potential for ambiguity exists when assigning a level on the dBFS scale to a waveform rather than...
Global Information