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单词 Range Height Indicator
释义

Range Height Indicator

英语百科

Radar display

Oscilloscope attached to two sine-wave voltage sources, producing a circle pattern on the display.
Chain Home is the canonical A-scope system. This image shows several target
The L-scope was basically two A-scopes placed side-by-side and rotated vertically. By comparing the signal strength from two antennas, the rough direction of the blip could be determined. In this case there are two blips, a large one roughly centred, and a smaller one far to the right.
E-scope on the left and B-scope on the right

A radar display is an electronic device to present radar data to the operator. The radar system transmits pulses or continuous waves of electromagnetic radiation, a small portion of which backscatter off targets (intended or otherwise) and return to the radar system. The receiver converts all received electromagnetic radiation into a continuous electronic analog signal of varying (or oscillating) voltage that can be converted then to a screen display.

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更新时间:2025/6/18 18:56:40