Fill This Form To Receive Instant Help

#### Problem Discrete-time Fourier Transform (DTFT) Compute the DTFT of the following signals (a)-(d) using Common P

###### Electrical Engineering

Problem Discrete-time Fourier Transform (DTFT) Compute the DTFT of the following signals (a)-(d) using Common P. Table and Property Table. (a)

all
—1 0 1
0.5,0s(.)1+ini Time Funmional Not.. Fonrier Transform
1, atl u[n]
£
(,) ,m* 1.1 pm. wit
EXPOW202.
,01
Sip. Name
Table 7.1: Common Discrete Fourier Transform Pairs
(M)11.0u. r
com.n.
Ant( n)
— .)1+.121 () E
(Ix) co.ne
.41.0,- 2) tg...18-04,1.1...— .1. — —94)j
a.a..
(IA) Shy rt..„B
(Is) Ilacami 'Able 7.0 Properties of Dime. Fourier Transform
Property  (1) Liu; Time 9igm1 ssini + boini tbveyr1}wf sX(0)+ ev(0) IULIMMIZEICEM?EME?WEV ISEEE X(-11) X(R) ICJIMEITZ:Er2112771=1(1) ILVILMED21:120M•74) ^ w. IS===? ion uener Multipliestion by aM (IA ultipliestion by co.., ni sin (11s)  nicoe (0.91) EX(0 +(1.) — X(0 — 001 ilX(0 + 04 -F X(0 — 0,1 (9) Summation pig _. X(0) -I- t sX(27m)8(0— 27m) "=-.. (10) Convohniou in the time domain Multipliutmn iu the time domain (12) Parseve•s theorem E sinjoini . p„ ,17W(II)dfl (LA)rem f .qn] .1.1.1x(0)12en
Problem 1: Discrete-time Fourier Transform (DTFT) Compute the DTFT of the following signals (a)-(d) using Common Pair Table and Property Table. (a) 1 2 3 (b) 1 i i i i i -2 -1 0 3 5 n (c) 0.5" cos (An)1+In] (d) -1 0 1 n