Hefei Haitian electronic technology co.,LTD
Hefei Haitian Electronic Technology Co.,Ltd
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Radar,Ku Band Frequency Scan Radar ,Phased Array Radar,
radar YFR-01 (It usually use for locate the low altitude aircraft)
A phased array antenna is composed of lots of radiating elements each with
a phase shifter. Beams are formed by shifting the phase of the signal
emitted from each radiating element, to provide constructive/destructive
interference so as to steer the beams in the desired direction.
The main beam always points in the direction of the increasing phase shift.
Well, if the signal to be radiated is delivered through an electronic phase
shifter giving a continuous phase shift then the beam direction will be
electronically adjustable. However, this cannot be extended unlimitedly. The
highest value, which can be achieved for the Field of View (FOV) of a olanar
phased array antenna is 120° (60° left and 60° right). With the sine
theorem the necessary phase moving can be calculated.
| Technical target | YFR-01C | |
| Radar wave band | Ku | |
| Technical system | Linear Frequency Modulated Pulse | |
| Scan style | azimuth scan and pick frequency scan | |
| Detective distance (UAV rcs=0.01㎡) | 5KM | |
| Pitch coverage | 0°-40° | |
|
Detection accuracy
| Distance | ≤10m |
| Detection accuracy Position | ≤0.6° | |
| Pitch | ≤0.5° | |
| Tracking mode | TWS | |
| Number of tracking targets | ≥200batches | |
| Weight | ≤26KG | |
| Size | ≤610*270*440(mm) | |
| Total power waste | ≤160W | |
