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 estimate the SNR

L

lmjandy

Junior Member level 1
Junior Member level 1
Joined
Apr 9, 2007
Messages
16
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,351
i have received the signals, but i don't know how to estimate the SNR

the signal is Quadrature Sampling ，and FSK modulation

who can help me
 
do FSK demodulation

take difference before and after demodulation

that will be ur approx noise

divide this with output of demodulated signal

this can be one way.
 
do FSK demodulation will take the data

how to take difference

do i have to generate the FSK signals from the data

and then compare the signals with the received
 
See attached pdf file it will use full you


lmjandy said:
i have received the signals, but i don't know how to estimate the SNR

the signal is Quadrature Sampling ，and FSK modulation

who can help me
Click to expand...
 

LaTeX Commands Quick-Menu:

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top