What is an array factor, Why is it that the distances r1

What is an array factor

Assignment Help Electrical Engineering

Reference no: EM131319863

1. Why is it that the distances r₁ and r₂ in the phase factors in equations (8.47a) and (8.47b) cannot be set equal to r, but the same quantities in the amplitude factors can be set equal to r?

2. What is an array factor? Provide a physical explanation for the array factor.

Reference no: EM131319863

Questions Cloud

Confidence interval for µc-µp : (a) Construct a 99% confidence interval for μC-μP, the true difference in average typing speed between the caffeine and placebo groups. Assume that the true variances are equal. (b) Construct a 99% confidence interval for μC-μP, the true differenc..

Provide a brief background of the organization : Provide a brief background of the organization and detail the general issues/problems that the training was intended to address (for example, the lack of motivation within the sales force)

What is the expected loss : A new process is proposed for the manufacture of steel shafts, Data are 6.38, 6.40, 6.41, 6.38, 6.39, 6.36 and 6.37. Target is 6.40. a. What is the expected loss? b. What is the standard deviation?

Foreign exchange risk was once overlooked : Foreign exchange risk was once overlooked—perhaps thought to be of lesser overall importance—in corporate financial planning. Why should foreign exchange risk be particularly stressed in today’s corporate finance environment? Do you expect that forei..

What is an array factor : Why is it that the distances r1 and r2 in the phase factors in equations (8.47a) and (8.47b) cannot be set equal to r, but the same quantities in the amplitude factors can be set equal to r?

How a benefits program might increase worker attraction : How important are benefits to you? Describe how a benefits program might increase worker attraction, retention, and motivation

Prepare the required common size income statements for ibm : To create the required common size income statements for IBM, see the following resources: NetMBA (2010) Common Size Financial Statements Investigating AnswersUse total revenue for sales to construct these values.

Question regarding the regression analysis : Calculate then explain/interpret the following 14 tasks/tests using the dependent variable (labeled Y)(Sales) and the independent variables (labeled X1 (Calls), X2 (Time), and X3(Years)). Attached is the excel Spreadsheet with the variables.

Create a swot analysis of usefulness of talent management : Create a SWOT analysis of the usefulness of talent management in general. List the Strengths, Weaknesses, Opportunities and Threats (SWOT) that could propel an organization toward the creation of a specific method to identify and develop the talen..

User Account

All Pages