radar (midterm) Flashcards

1
Q

rotates to scan the entire
surrounding area. Bearings to the target are determined by the orientation of the antenna at the moment when the reflected echo returns.

A

radar antenna (called the scanner)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Considerable power is required by a radar for transmit mode, of up to 400 watts even in the smaller sets. The supply is usually a small solid state power pack or motor alternator or a generator with larger sets.

A

Power Supply

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Radars transmit directional microwave radio pulses with a rotating ariel (the scanner) in a 360o circle around the machine. It detects the bearing and range of echoing pulse returns from significant surrounding targets to produce a map like display.

A

Radars

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly