Wireless Communications Principles and Practice 2nd Edition T. S Wireless Communications Principles and Practice 2nd Edition T.S. Rappaport Chapter 5: Mobile Radio Propagation: Small-Scale Fading and Multipath as it applies to Modulation Techniques

Doppler Shift Geomerty

Channel issues Fig. 3.2

Complex Baseband model for RF systems

Time-varying impulse response Fig. 2.3

Measured impulse responses

Channel Sounder: Pulse type

Channel Sounder: PN Type Fig. 2.4

Channel Sounder: Swept Freq. type Fig. 2.5

Measured power delay profiles Fig. 2.6

Indoor Power Delay Profile Fig. 2.7

Typical RMS delay spreads Fig. 2.16

Two independent fading issues Fig. 2.8

Flat-fading (non-freq. Selective) Fig. 2.9

Frequency selective fading Fig. 2.10

Two independent fading issues Fig. 2.11

Rayleigh fading Fig. 2.12

Small-scale envelope distributions Fig. 2.13

Ricean and Rayleigh fading distributions Fig. 2.14

Small-scale fading mechanism Fig. 2.15

Doppler spectrum Fig. 2.16

Spectrum of Envelope of doppler faded signal Fig. 2.16

Simulating Doppler/Small-scale fading Fig. 2.16

Simulating Doppler fading Fig. 2.16

Simulating Doppler fading Fig. 2.16

Simulating multipath with Doppler-induced Rayleigh fading Fig. 2.16

Simulating 2-ray multipath Fig. 2.16

SIRCIM – Simulation of all indoor propagation Characteristics Fig. 2.16

SMRCIM – Simulation of all outdoor propagation Characteristics Fig. 2.16

SIRCIM and SMRCIM Available from Wireless Valley Communications, Inc. Source code in C is available www. Wirelessvalley.com

Angular Spread model Fig. 2.16

Spatial distribution of Multipath Fig. 2.16

Angular Spread key to fading Fig. 2.16

Spatial orientation of multipath impacts the depths of fading Fig. 2.16

Angular Distribution of power Fig. 2.16

Angular Spread predicts correlation distances Fig. 2.16

Angular Spread predicts correlation distances Fig. 2.16