a.Agent X and Agent Y are two spies who want to transmit a secret message to...

a.Agent X and Agent Y are two spies who want to transmit a secret message to their headquarters. In order to ensure secrecy, half of this message is to be transmitted in Urdu by Agent x while the other half in Pashto by Agent Y Both halves when decoded together at the headquarters can convey the complete information and therefore must be sent in a single transmission

They have an AM transmitter but it has one problem that it can only transmit one carrier frequency. How can they simultaneously transmit both messages using this AM transmitter?

b. A radio transmitter TX1 is using amplitude modulation with maximum bandwidth of 10 kHz Due to some technical issue, the amplitude modulator stops working Technicians found out that it will take at least two days to repair the modulator. They have a frequency modulator and they want to use it to transmit the information using frequency modulation. Is it possible with the given constraints? Why or

why not?

Expert Solution

I HOPE IT WILL HELP YOU,PLEASE UPVOTE

Manojponduru answered 2 years ago

The utility of an agent who consumes x amounts of good X and y amounts of...

The utility of an agent who consumes x amounts of good X and y amounts of good Y is given by the following utility function: u = U(x, y) = 3 + 2x 2 + xy + y 2 Assume that the agent has an income equal to £10, that the price of good X is px = £2 and X and the price of good Y is py = £1. a) [3 marks] Find the budget constraint of the...

Suppose we want to transmit the message 0010 1101 and detect transmission errors using the CRC...

Suppose we want to transmit the message 0010 1101 and detect transmission errors using the CRC divisor polynomial (x3+x2+1). A.) [15 marks] Determine the bit string that should be transmitted. B.) [15 marks] If the leftmost 1-bit of the transmitted string is inverted due to noise on the link, what is the result of the receiver's CRC calculation?

Let M(x, y) be "x has sent y an e-mail message" and T(x, y) be "...

Let M(x, y) be "x has sent y an e-mail message" and T(x, y) be " x has telephoned y, " where the domain consists of all students in your class. Use quantifiers to express each of these statements. g. There is a student in your class who sent every one else in your class an email message. I answer ∃x( x ≠ y ∧ ∀? M (x, y) ) But answer on text book is ∃x( x ≠ y → ∀?...

An agent chooses between two goods, x and y, with prices px and py, respectively. She...

An agent chooses between two goods, x and y, with prices px and py, respectively. She has an income I and her preferences are represented by the utility function U (x, y) = lnx + y. A. Suppose that I = 100, px = 2 and py=1. How much of good x and y will the agent choose? B. If the price of good x rises to px=4, with income and the price of good y remaining the same, what...

A message consists of 8,000,000 bytes. The sender’s network adapter can transmit at a rate of...

A message consists of 8,000,000 bytes. The sender’s network adapter can transmit at a rate of 100,000 bytes per a second. The receiver’s network adapter can receive 40,000 bytes per second. It takes 20 ms for data to move across the network. Assuming no data is lost on the way, how long does it take for the message to read in by the receiver?

The waiting times X and Y (in minutes) of two clients A and B who are...

The waiting times X and Y (in minutes) of two clients A and B who are standing in line at two diﬀerent check outs in the supermarket are modeled as independent, exponential random variables with parameter 1. (a) Find the cumulative distribution function of the random variable M :=min{X,Y} where min{x,y} is just the smaller value of the two numbers. (b) Find the probability density function of M. Do you recognize the socalled probability law or probability distribution of the...

DO IN C++ Secret Codes! Create a program that will accept a message from the user...

DO IN C++ Secret Codes! Create a program that will accept a message from the user and either encrypt ordecrypt it with the following algorithms: To encrypt: - get the character you wish to encrypt - find the index of that character in the alphabet array - add the shift offset to the index - add the increment to the index - "wrap around" the new index so the result is between 0 and 29 - find the character at...

These questions are about math cryptography 1) Encrypt the plaintext "this is a secret message" using...

These questions are about math cryptography 1) Encrypt the plaintext "this is a secret message" using the affine function f(x) = 5x + 7 mod 26. 2) Determine the number of divisors of 2n, where n is a positive integer.

Assignment in C: prompt the user to enter secret message that is terminated by presding Enter....

Assignment in C: prompt the user to enter secret message that is terminated by presding Enter. You can assume that the the length of this message will be less than 100 characters. You will then parae this message, character by character, converting them to lower case, and find corresponding characters in the words found in the key text word array. Once a character match is found, you will write the index of the word and the index of the character...

X and Y want to predict the outcome of the elections in their congressional district. X...

X and Y want to predict the outcome of the elections in their congressional district. X has been travelling to all neighborhoods of the district to ask people’s opinions about their favorite candidate. X has interview 2000 people and has found that 40% of them support the democrat candidate. Y has created a website where people can express their political opinions and he has advertised his website by putting some posters near his house. Y has found that 4000 people...

Question