A lowpass signal ( g(t) ) sampled at a rate of ( fₛ > 2b ) needs reconstruction. The sampling interval is ( tₛ = /1/fₛ ). If the reconstruction pulse used is ( p(t) = /t/tₛ - /1/2 ), what is the Nyquist frequency?
a) ( /b/2 )
b) ( b )
c) ( 2b )
d) ( /1/2b )