Energy Density Spectrun The total energy of a finite-energy sequence gIn is given by E g=△gln 1=-0 From Parseval's relation given in Table 3.2 we observe that T=∑ IG(eJo) do 2丌 丌 Copyright C 2001, S K MitraCopyright © 2001, S. K. Mitra 5 Energy Density Spectrum • The total energy of a finite-energy sequence g[n] is given by • From Parseval’s relation given in Table 3.2 we observe that 2 [ ] g n g n  =− E =  2 2 1 [ ] ( ) 2 j g n g n G e d       =− − E = =  