Common design parameters - matlab project

Assignment Help Electrical Engineering

Reference no: EM131960651

MATLAB Project

You are expected to develop your own MATLAB code for this project. Teamwork is unacceptable however you can discuss process with other students. You are not to compare your code or results with other students. If you have questions about MATLAB please go to either Dr. Reeves web page or Google.

Project:

1. Design parameters will be based on the last four digits of your student ID. For example ID = xxx3806. For the purpose of this document, test digits will be referenced as ID1, ID2 , ID3, and ID4 . Your student ID should be at the top of your code.

2. Common design parameters
a. Frequency = 3965 kHz
b. Angular Steps can be no larger than 0.25 degrees
c. Far-field condition is assumed true in all cases
d. We will only consider radiation patterns in the x-y plane.

3. Type of antennas: Each ID digit will give the antenna type for each of four antennas:
a. For ID digits with values 0 to 4, the antenna will be a Hertzian dipole l = λ/20
b. For ID digits with values 5 to 9, the antenna will be a half-wave dipole.

4. Spatial position (center feed point) in meters
a. Note: ID digits with a value of zero ‘0' will be changed to a value of ‘10'.
b. Antenna 1: (10) ID1a_x + (10) ID1a_y
c. Antenna 2: (10) ID2a_x + (-10) ID2a_y
d. Antenna 3: (-10) ID3a_x + (-10) ID3a_y
e. Antenna 4: (-10) ID4a_x + (10) ID4a_y

5. Orientation
a. Odd value ID digits will result in an ‘x' direction orientation.
b. Even value ID digits (including zero) will result in a ‘y' direction orientation.

6. Drive Currents
a. Note: ID digits with a value of zero will be changed to a value of ‘10'.
b. The currents for each antenna will be the ID digit value in amps.
c. For the example case:
i. Antenna 1: 3 Amps
ii. Antenna 2: 8 Amps
iii. Antenna 3: 10 Amps
iv. Antenna 4: 6 Amps

Submission:

1. A well written document that is free from any form of internet (or other) plagiarism. Document will describe how you developed the code including all requested figures, tables and the code itself.

2. Your code WITH DETAILED COMMENTS. (the following three options should be selectable when I run your code using a switch statement)
a. Plot of the net power pattern in the x-y plane (Add plot to report)
b. Find the total radiated power and radiation resistance for each antenna as well as the total power radiated by all antennas (in watts) (create a table) (must be solved with MATLAB)
c. The E-field magnitude and phase angle at any given point in the x-y plane (input from prompter). This point will not be directly on top of any antenna and will be sufficiently far from the origin such that the change in theta from one antenna to the next will be negligible.

3. Comment your code clearly. Poorly commented code will result in an automatic loss of 20% points.

Hints:

1. Be careful with the conventions and orientation of θ given the changing orientations from one
antenna to another.
2. Be careful when changing coordinate systems.
3. Phase terms cannot be neglected.
4. Since the fields and power patterns are defined as θ from 0 to Π and Φ from 0 to 2*Π, and I am asking you to plot the net power pattern for θ = 0 to 2*pi, you will have to take the absolute value of the pattern factor part of the H field (or E field) for both antennas.

Reference no: EM131960651

Questions Cloud

The price of this product changed in percentage real terms : How much has the price of this product changed in percentage Real terms for the whole period 2005 to 2009?

Determine the equivalent values listed : Pumping cost for delivering water from Ohio River to Wheeling Steel for cooling hot-rolled steel. determine equivalent values listed below at 16% per year.

Create project objectives that have a measurable component : Create at least two project objectives that have a measurable component. Example of a program objective: Successfully launch 3 new products in the next 2 years.

What is the incremental analysis : Incremental Analysis: If production does increase dramatically after their presentation on Shark Tank, What is the incremental analysis

Common design parameters - matlab project : ELEC 3320 MATLAB Project - Design parameters will be based on the last four digits of your student ID. For example ID = xxx3806. For the purpose

Firms negotiate the commissions they charge to all clientele : SIPC protects investors against brokers churning their accounts. Most brokerage firms negotiate the commissions they charge to all their clientele.

What health care policy issue is important to me personally : What health care policy issue is important to me personally? What issue do I want to bring to this person's attention?

What is the value today of his year salary : Marcel has just graduated from college and has found a job that will pay him $40,000 per year, What is the value today of his 7-year salary

The difference between the total of all your payments : The difference between the total of all your payments and the amount of your payments that went toward your principal of $4,000??

User Account

All Pages