© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Wireless Communications Principles and Practice 2 nd Edition T.S. Rappaport.

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© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Wireless Communications Principles and Practice 2 nd Edition T.S. Rappaport Chapter 4: Mobile Radio Propagation: Large-Scale Path Loss

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Co-channel and Adjacent Channel Interference, Propagation

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Small-scale and large-scale fading Figure 4.1 Small-scale and large-scale fading.

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Antenna basics

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Free-space and received fields

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Reflection from smooth surface

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Typical electromagnetic properties

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Superposition for polarization

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Reflection coefficients

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Classical 2-ray ground bounce model

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Method of Images

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Vector addition of 2 rays

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Diffraction geometry

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Fresnel Screens

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Fresnel diffraction geometry Figure 4.12 Illustration of Fresnel zones for different knife-edge diffraction scenarios.

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Knife-edge diffraction

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Knife-edge diffraction loss

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Multiple knife-edge diffraction

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Measured results

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Typical large-scale path loss

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Measured large-scale path loss

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Area versus Distance coverage model with shadowing model

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. 2-D Propagation Raster data

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Representing propagation

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Algorithm for line of sight (LOS)

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Multiple diffraction computation

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Modeling Mobile Radio Small-scale fading

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Okumura and Hata’s model

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Walfisch and Bertoni’s model

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Measured data from San Francisco

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Partition losses

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Partition losses

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Partition losses

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Partition losses

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Ericsson’s indoor model

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Measured indoor path loss

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Measured indoor path loss

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Measured indoor path loss

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Devasirvatham’s model