a. Estimate (i) The maximum possible Bandwidth or the link assuming no ISI. (ii) The pulse dispersion per unit length.

b. (iii) The Bandwidth length product.

Mumbai University > Electronics and telecommunication > Sem 7 > optical communication and networks

Marks: 05

Years: DEC 2015

(a) The maximum possible optical bandwidth which is equivalent to the maximum possible bit rate (for return to zero pulses) assuming no ISI may be obtained, where:

$B_{opt} = B_T= \dfrac 1{2τ} = \dfrac 1{0.2×10^{-6}} = 5 MHZ$

(b) The dispersion per unit length may be acquired simply by dividing …