range resolution


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Related to range resolution: azimuth resolution

range resolution

The ability of the radar equipment to separate two reflecting objects on a similar bearing, but at different ranges from the antenna. The ability is determined primarily by the pulse length in use.
References in periodicals archive ?
The first AIR field campaign took place in the spring of 2012 with a preliminary 1-[micro]s pulse and no frequency modulation, resulting in low sensitivity and limited range resolution (150 m).
Since automotive requirements are gradually increasing, automotive radar needs improved range resolution and maximum distance.
The Kodak SONORA NEWS plate has impressive quality (3-97 percent dot range resolution at 150 lines per inch, depending on the capability of the imaging device), a strong print performance, including 200,000 impressions run length capability for web presses, and a full range of gauges including 0.
ABSTRACT: In this paper multi carrier radar signals have been introduced to achieve high range resolution in radar systems by controlling the large peak to mean envelope power ratio and large power fluctuations that is sensitive to non-linearities in the system due to power amplifier.
HRRP-JEM, also known as the combined HRR-JEM, uses a radar waveform with both high range resolution and high frequency resolution.
A true USRP-based testbed is discussed in [11], but a low range resolution is achieved, and a high direct coupling is produced, thus limiting the available dynamic range.
The slant range resolution of SAR sensor, expressed as Equation (1), depends on the signal bandwidth.
Applications such as non destructive testing and concealed weapons detection require excellent range resolution in order to give capability to discern objects that are in close proximity [4, 5].
This innovative radar technology has also achieved high detection performance with a range resolution of less than 50cm and an angular resolution of 5 degrees.
Using micropower, ultra-wideband pulsed radar signals in the three to ten GHz band it can detect a person behind concrete, plaster, brick or drywall at eight metres with a range resolution of less than 0.
Pavement structures need to be evaluated nondestructively, a novel, compact, low-cost, impulse ground-penetrating radar (GPR) system with UWB sampling receiver is developed with good range resolution and penetration depth.