Find the field radiation pattern of the array

Assignment Help Mechanical Engineering
Reference no: EM131213030

Two-element array. Two half-wavelength antennas are spaced 10 wavelengths apart.

(a) If the two antennas are driven in phase, find the radiation pattern of the array.

(b) If the two antennas are driven with a phase difference of π/2, find the field radiation pattern of the array.

(c) Describe how the pattern changes as the antennas are moved further apart.

Reference no: EM131213030

Questions Cloud

What is the spending variance for the budget : Brussels Company establishes its budget for revenues based upon client visits. The budget for the current month was for 2,100 client visits, and Brussels budgets revenues of $40 per visit. The actual number of client visits for the month was 2,050 an..
Develop and utilise case management processes : Develop and utilise case management processes appropriate to implementing statutory requirements and implement appropriate processes to facilitate client setting of goals and participation in case management processes
Non-competition and non-solicitation agreements : A number of employers will utilize restrictive covenants such as having employees sign confidentiality, non-competition and non-solicitation agreements upon hire.
Compute break-even sales using the contribution margin ratio : Erickson, Inc. makes student book bags that sell for $20 each. For the coming year, management expects fixed costs to be $225,000. Variable costs are $15 per unit. Compute break-even sales in dollars using the mathematical equation. Compute break-eve..
Find the field radiation pattern of the array : If the two antennas are driven with a phase difference of π/2, find the field radiation pattern of the array.
After tax cash flow fall before investment in new machine : Rooney, Inc. is considering the purchase of a new machine costing $600,000. The machine's useful life is expected to be 7 years with no salvage value. The net increase in annual after tax cash flow is expected to be $149,000. Upper level managers at ..
How competitive strategy determines value chain structure : A brief explanation of how competitive strategy determines value chain structure. Identify and discuss the competitive strategy that the organization you researched utilizes in order to differentiate them from other  organizations in the same industr..
Summarize the outlook of future jobs in the accounting field : Briefly summarize the outlook of future jobs in the accounting field. Give your opinion on the type of skills that will be needed to accounting fulfill the jobs in the future.
Re-prioritized in a hurry : As we all know priorities on projects usually change all the time. Depending on how projects are managed, priorities are handled differently. In Agile approach, if a timebox (iteration) plan needs to be re-prioritized in a hurry, who do you think s..

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Package design

Package Design Brief: Assume you are the packaging engineer for a large consumer products company. In this company, the Packaging Design Briefs are initiated by the marketing group and forwarded to the Package Engineering group.

  Mechanical engineering questions

Define dynamic viscosity, Determine the centroid, Pressure due to the height of liquid, Advantage of changing the liquid, Calculate the total moment about the hinge of the seal gate.

  Automatic control

DOF system and Find the differential equation describing the system

  Write a paper on boyle''s law

Write a paper on Boyle's law and describe Compression and Combustion stroke . Also explain Charles's law and illustrate SI engine and CI engine.

  Verify the law for parallelogram of forces

To Verify the law for parallelogram of forces, law for triangle of forces and law of polygon of forces. These laws are very useful to calculate unknown forces in very short time.

  Discharge pressure of the compressor

What is the discharge revised discharge pressure of the compressor.

  The Case for Global Accounting Standards

The role of IFRS in both developing and developed capital markets.

  Wind turbine

Wind turbines are becoming more and more common as a method of energy production, wind turbines by their very nature are dynamic and are subject to and create their own internal and external kinematics and kinetics.

  Advanced design methodologies

8 x product engineering and design review (week 2 – 12), ~3 pages per item which must contain a brief description of the product then delve into concepts such as materials selection, manufacturing methods, life cycle analysis, recyclability and overa..

  Design of absorption column and the cooler

Design of absorption column and the cooler. Process design of other units should be completed along with pipe sizes.

  Determine the maximum total bending moment

Determine maximum total bending moment (static plus dynamic) of the beam under steady-state conditions.

  Force of the water on the gate

Determine the magnitude of the horizontal and vertical components of the force of the water on the gate.

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd