How to calculate Time Delay Estimation?

1. What is time delay estimation?
2. How do you calculate signal time delay?
3. How to calculate time delay in Matlab?
4. How do you calculate time delay in microprocessor?

What is time delay estimation?

Time delay estimation (TDE) is the problem of estimating the time delay between two received signals which have originated from same transmitter. ¹. This estimation problem is of fundamental importance in radar signal processing for detecting the presence of targets and identifying radar transmitters.

How do you calculate signal time delay?

τdelay=argmax ((f∗g)(t)), this will estimate the time offset where the signals are best aligned.

How to calculate time delay in Matlab?

d = finddelay( x , y ) returns an estimate of the delay d between input signals x and y . Delays in x and y can be introduced by prepending zeros. d = finddelay( x , y , maxlag ) uses maxlag to find the estimated delay(s) between x and y .

How do you calculate time delay in microprocessor?

Generally the delay loop includes two instructions DCR and JNZ, more instructions can be part of the loop depending upon the application. The delay count which is to be loaded in the counter can also be calculated using the formula: Total delay time = delay time inside the loop + delay time outside the loop.