Method for determining the distance and relative speed of a remote object
A relative speed and object technology, applied in the direction of using re-radiation, radio wave reflection/re-radiation, measuring devices, etc., can solve the problems of analysis and processing cost, cost, and significant
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[0026] figure 1 A first signal A and a second signal B transmitted alternately are shown. The first signal A consists of a plurality of signal segments which are transmitted over a time period T. The duration T corresponds to about T=1 / f Step frequency f Step . Intervals of equal length are provided between the signal segments of signal A, during which intervals the signal segments of signal B can be transmitted. In the illustrated embodiment, the second signal B is delayed by a time dT(=d / f Step ), where d=3 here, so that no signal segment of the second signal is transmitted between the first two bursts of the first signal A. For interleaving without transmission pauses, d is an odd number and can therefore also be =5, for example.
[0027] exist figure 1 In the preferred embodiment shown in , the frequency steps between the signal segments of the first signal A and the signal segments of the second signal B are respectively constant f Incr , so that signals A and B a...
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