Antennas and their communication parameters (B2-B3)
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Antennas and their communication parameters (B2-B3)
Course | UNIK4700, UNIK9700 |
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Title | Antennas and their communication parameters |
Lecture date | 2012/09/20 |
presented | by Josef Noll, Håvard Austad, Joachim Tingvold |
Objective | Discussion on Antennas and their communication parameters |
Learning outcomes | What will we learn today:
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Pensum (read before) | Antenna Parameters
TDMA, FDMA and CDMA in Mobile Communications
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References (further info) | References: |
Keywords | antennas, beamwidth, radiation pattern, gain, directivity, input impedance |
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Test yourself, answer these questions
- What two functions are performed by antenna?
- What is isotropic antenna?
- What factors determine antenna gain?
- What is meant by radiation pattern?
- What is polarization ? What are its types?
- If a high frequency has a short wavelength, what wavelength does a low frequency have?
- What is fading?
- What is the difference between diffraction and fading?
- What is the difference between fast and slow fading?
- What is the difference between flat and selective fading?
Presentations from earlier years
Antennas
- Media:Antennas_for_communications_Haavard.pdf (by Håvard Austad)
Communications
- see Wave Propagation Parameters (by Joachim Tingvold)