Draw a constellation pattern for a modem

Assignment Help Basic Computer Science
Reference no: EM131383137

Draw a constellation pattern for a modem that uses eight equallyspaced phase angles and four equally-spaced amplitude levels. If the modem operates at 4800 baud, what is its bit rate?

Reference no: EM131383137

Questions Cloud

Positioning and perceptual mapping : Choose one of the following companies and respective brands bulleted below. Then create a perceptual map using TWO important characteristics you think are important to customers.
Evolved from training as an event to learning : In your own words, define training, and explain how training has evolved from training as an event to learning. Discuss the difference between learning and knowledge in your response. 200 word minimum.
Write a subroutine addabc that performs the given operation : COMP 2213X2- Explain why the following assembly language and RTL constructs are incorrect. Write a subroutine ADDABC that performs the operation C = A + B. Variables A, B, and C are all word (i.e., 16-bit) values.
Find apsidal angle for a nearly circular orbit of radius a : Find the apsidal angle for a nearly circular orbit of radius a. When ∈ is small, show that the perihelion of the orbit advances by approximately π? on each revolution.
Draw a constellation pattern for a modem : Draw a constellation pattern for a modem that uses eight equallyspaced phase angles and four equally-spaced amplitude levels. If the modem operates at 4800 baud, what is its bit rate?
Strating the effects of the federal courts on terrorism : What effect have the federal courts had the government's ability to enforce national security? Find a court case or news article from the last two months is strating the effects of the federal courts on terrorism
What is its maximum data rate ignoring noise : A microwave radio system uses 256-QAM, that is, there are 256 possible amplitude and phase combinations.
Scope of medical conditions : On September 25, 2008, President Bush signed the ADA Amendments Act of 2008 (ADAAA) into law, overturning a series of decisions by the U.S. Supreme Court under the Americans with Disabilities Act (ADA) and expanding the scope of medical conditions..
What would be the bit rate if gmsk were used for this system : A typical HF radioteletype system uses 170 Hz shift between mark and space frequencies and a bit rate of 45 bits per second. What would be the bit rate if GMSK were used for this system?

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Write a program that converts a decimal number to binary one

Convert the hexadecimal numbers FA, 2A3E, FFFF, 5A0E9 to binary and decimal numeral systems.

  Write a class polybius, that encrypts and decripts strings

Write two function encode and decode. Encode accepts a string of upper case letters and returns a string of digits. Decode accepts a string of digits and returns a string of upper case letters.

  What volatilities were used to construct each tree

You computed zero-coupon bond prices in the previous problem; now you have to compute the year-1 yield volatility for 1-, 2-, 3-, and 4-year bonds.) Can you unambiguously say that rates in one tree are more volatile than the other?

  View of the us healthcare system

An individual's view of the U.S. healthcare "system" often depends on his or her personal experience (or lack of experience) with it.

  Power-energy quantification

A server farm has most of its servers operating at only 50% capacity. The problem is that the power draw from these servers does not scale linearly with the reduced load; that is, when the servers are operating at 50% capacity, they consume 85% of..

  What is a minimal set of functional dependencies

What is a minimal set of functional dependencies?

  How is this different from what jpeg does

Now modify your program so that it zeroes some of the higher-frequency components and see how the output image is affected. How is this different from what JPEG does?

  Program using pseudocode to solve the following problem

Using Notepad++ , write a program using Pseudocode to solve the following problem. Use the modular approach to solving the problem.

  Describe an algorithm for a turing machine

Describe an algorithm for a Turing machine which receives the integer n as input and proceeds to write the description of the n-th Turing machine from the standard enumeration on its tape.

  Control aspects of speed and delivery of content

Currently, there are questions over whether it is permissible for ISP's (major U.S. providers include Comcast, Verizon and AT & T) to control aspects of speed and delivery of content on their netowrks to their subscribers. Many subscribers and sites ..

  Futilization of the link as a function of n

N Ethernet stations are trying to send data at the same time. They use an access control algorithm that needs N/3 time slots to select a host that can transmit next. If each packet needs 15 time slots to be sent, what will be the utilization of the l..

  Describe the distances along the latitudes

The distance around Earth along a given latitude can be found using the formula C = 2πr cos L, where r is the radius of Earth and L is the latitude. The radius of Earth is approximately 3960 miles.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd