Question: Suppose a continuous time voice signal x(t) captured by the microphone on a phone can be described by the function : >> x(t) =

Suppose a continuous time voice signal x(t) captured by the microphone on

Suppose a continuous time voice signal x(t) captured by the microphone on a phone can be described by the function : >> x(t) = 3cos(60Tt)+10cos(340TTT)+sin(660Ttt) Find the following: (a) frequency components in x(t) and rate at which the signal should be sampled for it to be fully recovered at the receiver. (b) number of samples that will be obtained after 80s when the signal x(t) is sampled at 200 Hz and the discrete signal x[n] in its simplest form (minimum or alias frequency) (c) the discrete frequency content of the signal x[n] (d) (d) do you think the signal x(t) can be fully recovered? Why

Step by Step Solution

★★★★★

3.41 Rating (160 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

x A 2 cat cox 10 0 340 4 ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Electrical Engineering Questions!

Suppose that n units are randomly sampled and x number of the sampled units are found to have the characteristic of interest. In each case, (i) define p in the context of the problem, (ii) provide a...

Why do you think genetic screening of samples as described in the case file was more effective in mining the oceans microbes than traditional methods?

Suppose that an electronic system contains n components that function independently of each other and that the probability that component i will function properly is pi (i = 1, . . . , n). It is said...

For the following exercises, consider this scenario: For each year t, the population of a forest of trees is represented by the function A(t) = 115(1.025)t. In a neighboring forest, the population of...

The mold that is used in an injection molding process is constructed of metal (p = 7800 kg/m3, c = 450 J/kg K). The mold, to be heated to 190C prior to injection of the thermoplastic material, must...

The Company Lalo Company, headquartered in Vaduz, is a company listed in Amsterdam, Paris and Zurich. It is the third largest small home appliance manufacturer in Europe. The company was founded in...

In this problem, you will examine the use of the DFT to implement the filtering necessary for the discrete-time interpolation, or up sampling, of a signal. Assume that the discrete-time signal x[n]...

The Arecibo radio telescope in Puerto Rico can detect a radio wave with an intensity as low as 1 x 10-23 W/m2. Consider a "best-case" scenario for communication with extraterrestrials: suppose an...

Tina is a manager in the Business Advisory and Assurance Services division of a national public accounting firm. She has been given the job of managing the audit of Simply Steam, Co., which provides...

(Evaluating when a partnership of lawyers should recognize revenue, LO 1, 2, 3, 6, 7) Elnora and Partners is a recently formed partnership of lawyers. The partnership has ten partners (all of whom...

San Carlos Bank and Trust Company uses a credit-scoring system to evaluate most consumer loans that amount to more than $2,500. The key factors used in its scoring system are found at the conclusion...

Q8. Cost of capital Note: if there is no allocation to preferred stocks, you can ignore the component from preferred stocks. Weighted cost of capital 9% tax rate Firm Debt Equity Preferred 239,584.26...

Explain the connection between the transcontinental railroad and AAPI Heritage Month.

On March 8, Daschen Inc., a publicly traded company, issued 5,000 preferred shares for cash of $30 per share. On April 20, when the shares were trading at $35, the company issued an additional 3,000...

Place Company owns a majority voting interest in Sassano, Inc. On January 1, 2016, Place issued $1,000,000 of 11 percent 10-year bonds at $943,497.77 to yield 12 percent. On January 1, 2018, Sassano...

Consider the following information: a. What is the expected return on an equally weighted portfolio of these three stocks? b. What is the variance of a portfolio invested 20 percent each in A and B,...

The following is a portion of the current asset section of the balance sheets of HiROE Co., at December 31, 2011 and 2010: Required: a. Describe how the allowance amount at December 31, 2011, was...

Bad debts analysis-Allowance account and financial statement effects. The following is a portion of the current asset section of the balance sheets of HiROE Co., at December 31, 2014 and 2013:...

When considering management style, a female leader will likely receive better evaluations if she adopts a ______ style of leadership. A. autocratic or dictatorial B. democratic and nurturing C....

1. A player throws a fair die and simultaneously flips a fair coin. If the coin lands heads, then she wins twice, and if tails, then one-half of the value that appears on the die. Determine her...

b2 g) Assume instead that at time 0, people in the SOE become aware that a monetary tightening in the leading countries in the world economy is underway. As a crude representation of this, suppose...

explain ANSWER ALL In this problem we consider a model of a closed economy in the "very short run". Time is continuous. The assumptions are: = (( ) + ) (1) 0 0 1 0 0 = ( ) 0 0 (2) = 1 (3) 1 + = (4)...

code for following Lab Assignment 3: Properties of signals and their transformations Aim: This experiment is designed to familiarize the students with the basic properties of continuous and discrete...

manangement thank you in advance Uncovered interest parity in discrete time. Starting with discrete time (period analysis), let Japan be the domestic country and define: = nominal exchange rate (U...

please help Question 1: Consider a modified version of the continuous-time Solow growth model where the aggregate production function is F (K, L, Z) = L KZ 1 , where Z is land, available in fixed...