Recent questions tagged continuous

by anonymous asked Aug 8, 2019 88 views

State the concept of continuous wave RADAR. Sketch its block diagram. State its any two applications.
Answer : Concept- Transmission is continuous here, the circulator is used to provide isolation between the transmitter and the receiver. Since transmission is continuous, it would be pointless to use a ... It is used to measurement of relative velocity to distinguish moving target from stationary objects  ...

by anonymous asked Aug 8, 2019 89 views

State advantages and disadvantages of continuous wave Radar
Answer : Advantages continuous wave RADAR : 1.Single frequency transmission and hence narrow receiver bandwidth 2.Duty cycle is unity, so mean power can be as high as transmitters will permits. 3.Ability ... required for receiver and transmitter. 3.Cannot detect targets crossing its beam at right angles. ...