F023 TAv 23 - Radar EO23.01

Which of these answers are classifications of Radar System?

• Weather

• Secondary

• Metric

• Imperial

• High Power

Which of the following answers are false regarding secondary Radar systems?

• Uses echo returns reflected from the target

• Information is obtained from coded pulses

• they use lower power compared to primary radar systems

• Target co-operation not required

which of these equations calculates slant range?

Which of these Radar Transmission types would not allow you to calculate slant range?

• Pulsed

• Continuous Wave

• Frequency Modulated Continuous Wave

True or False

FMCW can be used to calculate Target Radial (or Relative) Velocity.

• False

• True

True or False

With regard to a Pulse Radar System. The return echo of a closing target would have a decreased frequency than the transmitted frequency

• Flase

• True

True or False

A Secondary Radar system requires 2 Radars to operate

• True

• False

Which component in the block diagram;

Controls the pulse repetition frequency (PRF) of the system

• Master Timing Unit

• Modulator

• T/R Switch

• Receiver

• Display / Indicator

Which component in the block diagram;

Controls the pulse width (PW) of the system

• Master Timing Unit

• Modulator

• T/R Switch

• Receiver

• Display / Indicator

Which component in the block diagram;

Protects the receiver from high power pulses passed through to the receiver.

• Master Timing Unit

• Modulator

• T/R Switch

• Aerial

• Display / Indicator