subject
Mathematics, 15.10.2019 03:20 tristanlindor5908

Consider the passband signalxp(t) =sinc2(20t) cos(2000πt) +sinc(20t) sin(2000πt).assume that the reference frequency isfc= 1000.(a) findxc(t),theicomponent andxs(t),theqcomponents of the signal.(b) draw a circuit using mixers (multipliers) and low pass filters that extractsxc(t) andxs(t) fromthe passband signalxp() find the spectra of theiandqcomponents, xc(f),xs() findx(t), the complex baseband representation of the signal, ande(t) =|x(t)|,the envelope ofthe signal.(e) find the (complex) bandwidth ofx(t) and the (real) bandwidth ofxp(t).

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:20
Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3
Answers: 2
question
Mathematics, 21.06.2019 21:30
If you flip a coin 3 times, what is the probability of flipping heads 3 times? a. p(3 heads) = 3/8 b. p(3 heads) = 1/6 c. p(3 heads) = 1/8 d. p(3 heads) = 1/2
Answers: 2
question
Mathematics, 21.06.2019 22:00
Find two consexutive odd integers such that the sum of their square is 650
Answers: 2
question
Mathematics, 22.06.2019 02:30
6. sarah saved $12.75 every week for a number of weeks, w. she received an additional $25 during the last week in which she saved money. write and solve an equation to find the number of weeks, w, for which sarah had saved money if she has $114.25 now.
Answers: 3
You know the right answer?
Consider the passband signalxp(t) =sinc2(20t) cos(2000πt) +sinc(20t) sin(2000πt).assume that the ref...
Questions
question
Mathematics, 04.08.2019 21:30
question
Mathematics, 04.08.2019 21:30