Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Given an audio signal with spectral components in the frequency band 300 to 3,000 Hz, assume that a sampling rate of 7 kHz will be used to generate a PCM signal. Design an appropriate PCM system as follows:
(a) Draw a block diagram of the PCM system, including the transmitter, channel, and receiver.
(b) Specify the number of uniform quantization steps needed and the channel null bandwidth required, assuming that the peak signal-to-noise ratio at the receiver output needs to be at least 30 dB and that polar NRZ signaling is used.
(c) Discuss how nonuniform quantization can be used to improve the performance of the system.
Create a timeline that shows four technological developments that have had an impact on the way that people seek out marriage or life partners. The timeline should cover the period between 1900 and the present.
the widths of the runner at inlet and at exit. Blade thickness effects can be neglected
What are the short term and long term consequences of designing a system with contract-to-logic coupling? What are the effects on the service itself and what are the effects on the overall service inventory when this occurs?
When do you expect the grandchild to be adopted by init (so that getppid() in the grandchild returns 1): after the parent terminates or after the grandparent does a wait()? Write a program to verify your answer. 26-3. Replace the use of waitpid() ..
What are apps and why are they so popular? Do you use any apps regularly? Which ones, and what are their functions? What are the benefits of apps? The disadvantages?
All data are sent to the central station, which has collected such data for more than 10 years. Your design should facilitate efficient querying and online analytical processing, and derive general weather patterns in multidimensional space.
Need assistance and examples to start a report based upon the following information generated from any UNIX like interface, preferably Ubuntu or Cygwin. Need UNIX scripts for the following actions: (1) A script to automate the shutdown process and a ..
What specific IT Enablers will help you with your business strategy implementation and thereby realize your value proposition for the future? Example IT Enabler opportunities may include, but are not limited to, the areas of order management, inv..
Below what speed are there different leased line standards in different parts of the world? What is the exact speed of a T1 line?
Derive, from first principles, the answers to parts (a) and (b). (Hint: Look up in a standard integral table the sine integral function.)
For example, consider taking advantage of the fact that the vector of cards is a numeric vector, and use that to subset into a vector of count values.
Write a program that reads an unspecified number of scores and determines how many score are above or equal to the average and how many scores are below average. Enter a negative number to signify the end of the input. use c++ to write the program..
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd