Question

Which intermediate frequency is used in radar system?

Answer 1

In double-conversion superheterodyne receivers, a first intermediate frequency of 10.7 MHz is often used, followed by a second intermediate frequency of 470 kHz. There are triple conversion designs used in police scanner receivers, high-end communications receivers, and many point-to-point microwave systems.

Answer 2

The intermediate frequency from 10–100 MHz. superheterodyne receivers, a first intermediate frequency of 1.6 MHz is used, followed by a second intermediate frequency of 470 kHz.in radar system...

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