Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

how to add paths of a multipath signal ?

Status
Not open for further replies.
A

amrshata

Member level 1
Joined
Aug 9, 2011
Messages
32
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,286
Activity points
1,501
i have used a simulator for generating a signal where the signal arrived at different paths
each with different mag. and phase how to add these paths considering they came at different delays

i have found this equation but dunno how to implement it in matlab

ba7d65b5a303e2fb70f74a2e902bf357.png
 

To take an example using sine waves...

Suppose the broadcast frequency is 440 MHz (one cycle 2.27 nSec)...

And the delayed signal is 1 nSec...

Then the phase difference is at the 44 percent mark (158 degrees) through the cycle of the first signal.

The present amplitude of the second signal is calculated from the amplitude of the first signal 158 degrees in the past.

Normally (though not always) the second signal is weaker.
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top