Doppler filters

[pfeatherstone]

Do you have a reference for liquid_firdes_doppler() at

liquid-dsp/src/filter/src/firdes.c

Line 454 in 8bf87b6

int liquid_firdes_doppler(unsigned int _n,

?

I'm interested in fading models and all the possible ways they can be simulated. Hard to find some good resources that aren't buried in a $200 text book written 30 years ago.

[seonlee2013]

好啊，邮件收到啦！ Hi, your email is arrived safely

[pfeatherstone]

Is it likely to be somewhere in "Simulations of Communication systems" by Jeruchim, Balaban, Shanmugan ?