What Causes Rayleigh Fading,particularly in Urban Areas

question 18

Multiple Choice

What causes Rayleigh fading,particularly in urban areas?

• A)Receiver picks up transmitted signal from multiple paths
• B)Issue of limited read distance
• C)Equipment failure or unfavorable path conditions
• D)Maximum range achievable varies inversely with frequency and data rate

---

Definitions:

Variable Costs

Costs that vary in direct proportion to changes in the level of production or activity within a business.

Incremental Analysis

A decision-making technique used to determine the financial impact of different choices by comparing their costs and benefits.

Variable Cost

Expenses that fluctuate with production volume, such as direct materials and direct labor costs.

Fixed Expenses

Fixed expenses are recurring costs that do not fluctuate with changes in production level or sales volume, such as rent, salaries, and insurance.