Derivative filters are commonly used for their simplicity, with first- and second-order differences being the most common. This example will use the three-pulse canceller, which is a derivative …

If the aircraft motion is exactly compensated by the movement of the phase center of the antenna beam, then there will be no clutter spread due to aircraft motion, and the clutter can be …

Three-Pulse Canceller: A three-pulse canceller is a radar signal processing technique that uses three consecutive received pulses to filter out stationary clutter and highlight moving targets.

A three-pulse cancellation circuit for an MTI radar system having a pulse repetition interval t, comprising: an electrical network having an input circuit for receiving video pulses from the...

A commonly used cancellation circuit is the so-called three-pulse canceller which makes comparisons between three successive video pulses from a given target to deter nine whether …

Implementation of Three Pulse canceller in MTI Processor using ARM.

Dec 21, 2015 · The paper suggests two simple modifications to a 3-pulse canceller that will ease this conflict. Detecting very slow targets within stationary clutter gains importance in border or …

The peak disappears because the three-pulse canceler suppresses the second target that travels at the blind speed of the canceler. To better understand the blind speed problem, look at the …

For K=0 it reduces to a simple canceller; the response to other K value filters may be more flat, but note that to avoid time oscillations the number of pulses should be of the order of (1-K)-1, …

A three-pulse canceller consists of a cascaded two-pulse cancellers and has a smoother transition from low to high frequencies. An N-point canceller will have the frequency response and time …