Just as in an ordinary QPSK modulator, the output of a /4-shifted DQPSK modulator may be expressed
Question:
Just as in an ordinary QPSK modulator, the output of a π/4-shifted DQPSK modulator may be expressed in terms of its in–phase and quadrature components as follows; s(t) = s1(t) cos(2πfct) – sQ(t) sin (2πfct) formulate the in-phase component s1(t) and quadrature component sQ(t) of the π/4-shifted DQPSK signal. Hence, outline a scheme for the generation of π/4-shifted DQPSK signals.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 58% (17 reviews)
The output of a 4shifted QPSK modulator may be expressed in terms of its inphase and q...View the full answer
Answered By
Pranav Makode
I am a bachelor students studying at professor ram meghe institute of technology and research. I have a great experience of being an expert. I have worked as an expert at helloexperts and solvelancer as a part time job. I have also worked as a doubt solver at ICAD SCHOOL OF LEARNING, which is in Amravati city. I have also worked as an Freelancer.
I have great experience of helping students, as described above. I can help any students in a most simple and understandable way. I will not give you have any chance for complaint. You will be greatfull to accept me as an expert.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Telecommunication Engineering questions
-
The voltage V at the output of a microphone is the continuous uniform (-1, 1) random variable. The microphone voltage is processed by a clipping rectifier with output (a) What is P[L = 0.5]? (b) What...
-
The following table depicts the output of a firm that manufactures computer printers. The printers sell for $100 each. Labor Input Total Physical Output (workers per week) (printers per week) 10...
-
The setup shown is used to measure the output of a small turbine. When the flywheel is at rest, the reading of each spring scale is 70 N. If a 12.60 N m ⋅ couple must be applied to the flywheel...
-
For the planning process, it is helpful to have employee census information for Question 3 options: a) at least the last five years and projections for the future. b) all current employees younger...
-
1. Two identical billiard balls traveling at the same speed have a head-on collision and rebound. If the balls had twice the mass, but maintained the same size and speed, how would the rebound be...
-
According to the Internal Revenue Service (IRS), the chances of your tax return being audited are about 1 in 100 if your income is less than $1 million and 9 in 100 if your income is $1 million or...
-
With reference to Exercise 11.65, (a) find a \(99 \%\) confidence interval for the mean battery backup at \(x=1.25\); (b) find \(95 \%\) limits of prediction for the battery backup provided by a...
-
Jane suffers from a degenerative spinal disorder. Her physician said that swimming could help prevent the onset of permanent paralysis and recommended the installation of a swimming pool at her...
-
Quirk Corporation issued a 100% stock dividend of its $10 par value common stock. What amount of retained earnings will be capitalized for the additional shares issued?
-
Using your new methodology, SCC would like you and you to complete the following project: Scope: The scope of the project consists of 9 applications Initial Development Cost (YR 0) Year 1 Income Year...
-
The binary data stream 01101000 is applied to a ?/4-shifted DQPSK modulator that is initially in the state (?1 = ?E, ?2 = 0) in Figure. Using the relationship between input debits and carrier-phase...
-
An interesting property of /4-shifted DQPSK signals is that they can be demodulated using an FM discriminator. Demonstrate the validity of this property.
-
Refer to Vijay Company's data in QS 19-1. Compute its production cost per unit under variable costing. Direct materials.................................. $10 per unit Direct...
-
What does the grant funding for this program mean in terms of the overall budget? Is this in addition to level funding or is that the total budget? Understanding the financial context is important to...
-
Discuss the importance of financial planning, how it may change, how much money will you need to retire, what factors should be considered (how long you plan to work, does your company offer a...
-
A car, initially traveling 22.0m/s speeds up at a rate of 2.00m/s2 for 4.40s. Determine all unknowns and answer the following questions. What was the car's final speed? m/s How far did the car travel...
-
What is the difference between causation and cash accounts? Define and present a simple example of a Balance Sheet, Income Statement and Cash Flow. I NEED A GOOD EXPLANATION ABOUT THIS AND CAN...
-
Simone went to a payday loan shop for an advance on her $500 paycheck, to be repaid in 7 days. The store will charge a fee of $105. What is the store's annualized return? Round to the nearest 0.01%,...
-
What is the tree's speed of growth, in feet per year, from t = 1 yr to t = 3 yr? A. 12 ft/yr B. 9 ft/yr The images of trees in Figure Pl.68 come from a catalog advertising fast-growing trees. If we...
-
The manager of a local convenience store is expanding his line of small toy items. To price these new items, the manager is looking at the prices being charged by competing retailers in his area. For...
-
Lithium has two naturally occurring isotopes: Li-6 (natural abundance 7.5%) and Li-7 (natural abundance 92.5%). Using circles to represent protons and squares to represent neutrons, draw the nucleus...
-
Identify the key elements of a data communication protocol.
-
Identify and briefly describe the major communication functions performed at the network access layer.
-
What are the differences between a transport protocol data unit (PDU) and a network access PDU?
-
Activities list and find out the total project duration in total days (You don't need to submit the project diagram, just submit the total days of project duration) What is the Activity Predecessor...
-
Business Value Statement Based on your team review of the client stakeholder environment develop a set of business value propositions. This proposition must indicate what the client offers of value...
-
Tradeoffs existin a variety of different supply chain aspects including transportation. Discuss at least two different tradeoffs that may have to be made when addressing transportation in a global...
Study smarter with the SolutionInn App