Difference between revisions of "Antennas and their communication parameters (B2-B3)"
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* Read chapter 1 & 2: http://diginole.lib.fsu.edu/cgi/viewcontent.cgi?article=2279&context=etd | * Read chapter 1 & 2: http://diginole.lib.fsu.edu/cgi/viewcontent.cgi?article=2279&context=etd | ||
|References (further info)=References: | |References (further info)=References: | ||
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|Keywords=antennas, beamwidth, radiation pattern, gain, directivity, input impedance | |Keywords=antennas, beamwidth, radiation pattern, gain, directivity, input impedance | ||
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* What is the difference between flat and selective fading? | * What is the difference between flat and selective fading? | ||
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= Lecture notes = | = Lecture notes = | ||
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* [[Media:UNIK4700-L3H12.pdf]] | * [[Media:UNIK4700-L3H12.pdf]] | ||
* [[Media:UNIK4700_Antennas.pdf]] | * [[Media:UNIK4700_Antennas.pdf]] | ||
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Revision as of 21:07, 20 September 2014
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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 | 2014/09/19 0900-1200, room 308@UNIK |
| 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 |
this page was created by Special:FormEdit/Lecture, and can be edited by Special:FormEdit/Lecture/Antennas and their communication parameters (B2-B3).
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 polarisation ? 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?
Lecture notes
- Media:UNIK4700v14-Antennas.pdf
- Free Space propagation, see last slides in Radio_propagation_equation
- more information: propagation in free space, last slide in http://wiki.unik.no/index.php/Courses/UNIK4700signal
- Introduction to Antennas - http://wiki.unik.no/index.php/Courses/UNIK4700propagation
