complex FIR filter and SSB signal

[mahyar]

Dear friends,

As a part of my thesis which is to design a bandpass sampling receiver I have two basic questions to ask:
1- How to express and show a single sideband bandpass signal in MATLAB.
2- I have the transfer function of a complex FIR filter and the coefficients but I don't know how to express it in MATLAB and see its response to my single sideband signal.

Thanks,
Mahyar

 

[xie.qiang]

I am not quite understand your situation, if your received signal is a DSB signal, you can apply a bandpass filter to get a SSB signal.

For the second, you can either use a Hilbert Transform to get a anylitical signal, I, Q, apply each path with your complex FIR filter.