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Intro
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Classroom Contents
Wireless Antennas: Electromagnetic Wave Propagation and Antenna Types
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- 1 Intro
- 2 Electromagnetic wave propagation
- 3 EM wave spectrum
- 4 Power in dB's
- 5 dB's against ratio
- 6 Calculation of overall gain
- 7 dBm
- 8 System losses (attenuation and mismatches)
- 9 Reflection and absorption
- 10 Multipath Problems
- 11 Diversity
- 12 Isotropic radiation
- 13 Beamwidth
- 14 Isotropic gain
- 15 Polarization
- 16 Onmidirectional
- 17 Omnidirectional Horizontal Antenna
- 18 Patch antenna
- 19 Mast mount sectored (directional)
- 20 Wall/mast Yagi
- 21 Fresnel Zone
- 22 Free space loss (across the Forth Rail Bridge)
