Impact of Precoding on Total CIR and Path Coefficient Calculation in Multi-Antenna Scenarios

[alialsahlany]

How does the use of precoding affect the total CIR, and how can the value for each path be calculated in multi-antenna scenarios?

[faycalaa]

Hi @alialsahlany ,

The channel models and ray tracer compute a path coefficient and delay for each pair of transmit and receive antennas. This process is independent of the precoding vector.

[alialsahlany]

Hi @faycalaa , many tahnks for your quick reply.

How can I calculate the CIR in a 2x2 MIMO system at both the transmitter and the receiver?

[faycalaa]

I recommend checking out the tutorials, such as this one on MIMO simulations.

[alialsahlany]

I recommend checking out the tutorials, such as this one on MIMO simulations.

I have read this post, but it is not helpful. I need to calculate the CIR for multiple paths outgoing to multi antennas.