different sample times for variable-sized vectors

Hi,

I must transmit variable-sized frame based vectors (10x1 and 5x1) over a communication channel.

Now I have two alternatives about the sample time of these frame based vectors.

1. Their sample times of frame are the same, but the sample times of each elements are different.

Sample time of elements in vector 5x1 = 2 * sample time of elements in vector 10x1

2. The sample time of each elements is the same, but there will be 2 sample times in the Simulink model.

Sample time of frame 10x1 = 2 * sample time of frame 5x1

Could anybody suggest which way I shall go?

Thanks Senmeis

Answer 1

[Azzi Abdelmalek]

I did'nt exactly understand the problem, but I think with a ZOH block you can set different step size.