F023 TAv 23 - Radar EO23.03 Radar Tx/Rx
Authored by Neil Kipling
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Professional Development
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11 questions
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1.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
There are several different ways to transmit microwave energy. State one method of Pulsed Doppler.
(a)
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which of these are types of Radar transmitters
High Power Oscillator
Master Oscillator Power Amplifier
Superheterodyne
Pulse Forming Network
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Identify the main factors governing the choice of PRF from the choices below.
Aerial Scanning Speed
Transmission mean power
Transmission peak power
Signal to Noise Ratio
Voltage Standing Wave Ratio
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
True or False
The HPO Tx is normally used for CW (Doppler) radar type transmissions.
False
True
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What stage provides pulse modulation of the low power CW microwave frequency and prevents loading of the previous stage?
Driver Amp
Master Oscillator
Master Timing Unit
Pulse Modulator
RF Power Amp
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the RF Osc?
Determines the value of the RF Frequency generated
Determines the Pulse Width
Determines the triggering
Determines the PRF
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
True or False:
Noise is due to random variations in the signal that originate either externally or more likely internally within the receiver itself from its electronic components.
True
False
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