This question appears in Mumbai University > Satellite Communication and Network subject

Marks: 10 M

Year: Dec 2012

Intermodulation distortion:

The input output characteristic of non linear device is given as

$v_o=a+bv_i+cv_i^2+dv_i^3+⋯……….(1)$

where $v_i=k_1 cosω_1 t+k_2 cosω_2 t…….$ Input signal

a, b, c and so on are coefficients which depend on the transfer characteristic

$v_o$ is the output voltage

$∴v_o=a+b(k_1 cosω_1 t+k_2 cosω_2 t)+c(k_1 cosω_1 t+k_2 cosω_2 t)^2+d(k_1 …