Solution-Dfi of real sequences with odd harmonics

Dfi of real sequences with odd harmonics

Reference no: EM13876939

DFI of real sequences with odd harmonics only Let x(n) be an N-point real sequence with N-point DFT X(k) (N even). In addition, x(n) satisfied the following symmetry property:

x(n + N/2) = -x(n)n = 0, 1 ... N/2 - 1

that is, the upper half of the sequence is the negative of the lower half.

(a) Show that

X(k) = 0k even

that is, the sequence has a spectrum with odd harmonic.

(b) Show that the values of this odd-harmonic spectrum can be computed by evaluating the N/2-point DFT of a complex modulated version of the original sequence x(n).

Reference no: EM13876939

Questions Cloud

Essay in which you are imagining yourself in role of client : In this assignment, you will be writing a brief essay in which you are imagining yourself in the role of client. Pretend that you have gone to visit a human services agency of your choice for the purpose of seeking assistance

What is the budgeted operating income if anticipated sales : What is the budgeted operating income if the anticipated sales volume for the period is (a) 10,000 units, and (b) 15,000 units?

Define the terms total customer response time : Define the following terms: total customer response time; manufacturing (production) cycle time; cycle-time efficiency; value-added time; and non-value-added time.

How does the chinp get the peanut out of the tube : How does the chinp get the peanut out of the tube? Why is this important for the researchers? What is one example of grief among chimps that is highlighted in the film? In a few sentences, describe chimpanzee abilities to cooperate with one another

Dfi of real sequences with odd harmonics : DFI of real sequences with odd harmonics only Let x(n) be an N-point real sequence with N-point DFT X(k) (N even). In addition, x(n) satisfied the following symmetry property:

What effect adoption of jit have on design of control system : List two primary financial benefits associated with a shift to JIT manufacturing. What effect does the adoption of JIT have on the design of management accounting and control systems?

What is the firm''s least cost combination of factors : A firm with a CD production function Q = 1.5K 0.5 L0.4 plans to produce 900 units of output per day. Assume the prices of labor and capital are $50 and $100 a day-What is the firm's least cost combination of factors for production of 900 units of o..

Provide summary of your hospitals organizational structure : Provide a detailed summary of your hospital's organizational structure. Include a tabulated description of the levels of professionals within the organization. Describe the duties of each major head within the organization.

Explain the possible causes for direct materials price : Explain the possible causes for direct materials price and direct materials usage variances. Who in the organization normally has influence over or responsibility for these variances?

User Account

All Pages

Dfi of real sequences with odd harmonics

Reference no: EM13876939

Reference no: EM13876939

Questions Cloud

Reviews

Write a Review

Other Engineering Questions & Answers

Characterization technology for nanomaterials

Calculate the gasoline savings

Design and modelling of adsorption chromatography

Application of mechatronics engineering

Growth chracteristics of the organism

Block diagram, system performance and responses

Explain the difference in a technical performance measure

Electrode impedances

Write a report on environmental companies

Scanning electron microscopy

Design a pumping and piping system

A repulsive potential energy should be a positive one

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT