Questiona ofdm signals have a higher papr that signal, Ask an Expert

Engineering

Question:

(a) OFDM signals have a higher PAPR that signal carrier signals do. Describe

(i) Why this is so and what is the impact on radio transmission systems?

(ii) How PAPR reduction will be achieved?

(b) Determine the data rates for different Modulation and Coding Schemes and G values for a WiMAX network as per the table below.

The occupied bandwidth considered is 7 MHz and the sampling factor is 8/7.

What will be concluded?

(d) MIMO combined with OFDM/OFDMA is used to achieve higher data rates, in certain circumstances without increasing available bandwidth.

Explain the following aspects in MIMO.

- Spatial multiplexing v/s Spatial diversity
- Beamforming
- Receive diversity v/s Transmit diversity

View complete question

Other Engineering, Engineering

Category:- Other Engineering
Reference No.:- M9588788

Have any Question?Write your Review or question?

Related Questions in Other Engineering

Register design a cpu register is simply a row of

Register design A CPU register is simply a row of flip-flops (i.e. SR, JK, T, etc) put side by side in an array to make the size of register required. For example, an 8 bit register has 8 flip-flops side by side for stor ...

A detailed review of spatial modulation and simulation

A Detailed Review of Spatial Modulation and Simulation Learning Outcomes a. Learn how to model mobile communication channels d. Discern knowledge development and directions on the recent advances in 4G to the research pr ...

Mine safety amp environmental engineering assignment -part

Mine Safety & Environmental Engineering Assignment - Part 1 - Questions 1. Occupational health and safety is the primary factor that needs to be considered in the mining industry. Discuss this statement. 2. Define the fo ...

Projectflow processing of liquor in a mineral refining

Project Flow Processing of Liquor in a Mineral Refining Plant The aim of this project is to design a flow processing system of liquor (slurry) in a mineral (aluminum) refining plant. Aluminum is manufactured in two phase ...

Learning outcomes evaluate multiuser communication and

Learning Outcomes Evaluate multiuser communication and resource sharing techniques; Apply the techniques of, and report on, digital communication applications using Matlab and hardware devices. Assignment Description The ...

Operations engineering assignment -please select only one

Operations Engineering Assignment - Please select only one of the following case studies for your assignment: CASE A. Tesla Motors Tesla is an innovative manufacturer that designs, assemble and sells fully electric vehic ...

Select a risk problem from the list below and prepare a

Select a risk problem from the list below and prepare a risk management plan in accordance with AS/NZS ISO 31000:2009. Please ensure that: - Establish the context clearly, in accordance with the Standard; - Define your s ...

Engineering materials term paper assignment -conduct a

ENGINEERING MATERIALS TERM PAPER ASSIGNMENT - Conduct a thorough literature search and write a 15-20 page technical review paper on the evolution of the engineering materials used in the manufacturing of any one of the f ...

Task 1using the lab kit design a circuit for the processor

Task 1: Using the lab kit, design a circuit for the processor to control the output of a connected 7-segment LED display device. You will be provided with a standard common anode 7-segment display of the type FND-507 (or ...

Control theory - lab reportsfor experiments 1 to 4 you must

Control Theory - Lab Reports For experiments 1 to 4 you must undertake the following: a) At the start of each section (including the pre-lab activities) there are a number learning outcomes. That is, what students should ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Other Engineering Expert