Technique of drawing a single ray between the transmitter and receiver is called ______(a) Secondary ray tracing(b) Primary ray tracing(c) Line of sight(d) Straight line tracingThe question was posed to me by my college director while I was bunking the class.My question is taken from Indoor Propagation Models in portion Mobile Radio Propagation: Large – Scale Path Loss of Wireless/Mobile

Technique of drawing a single ray between the transmitter and receiver

1.	Technique of drawing a single ray between the transmitter and receiver is called ______(a) Secondary ray tracing(b) Primary ray tracing(c) Line of sight(d) Straight line tracingThe question was posed to me by my college director while I was bunking the class.My question is taken from Indoor Propagation Models in portion Mobile Radio Propagation: Large – Scale Path Loss of Wireless/Mobile
Answer» The correct answer is (b) PRIMARY RAY tracing Easy explanation: PAF (path attenuation FACTOR) represents a specific obstruction encountered by a ray drawn between the transmitter and receiver in 3-D. This TECHNIQUE of drawing a single ray between transmitter and receiver is called primary ray tracing.

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