Difference between revisions of "Multiple Access"
From its-wiki.no
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* Spread Spectrum | * Spread Spectrum | ||
|Pensum (read before)=Book: Wireless Communication Systems, chapter 6, sections 6.1 - 6.3 | |Pensum (read before)=Book: Wireless Communication Systems, chapter 6, sections 6.1 - 6.3 | ||
| + | * [[Media:UNIK4230-CHAPTER-6.pdf]] | ||
Extra material: OFDM and OFDMA for mobile communications: | Extra material: OFDM and OFDMA for mobile communications: | ||
* [[Media:Telenor_R_07_08_OFDM(A) for wireless communications_ch2-3.pdf]] | * [[Media:Telenor_R_07_08_OFDM(A) for wireless communications_ch2-3.pdf]] | ||
|References (further info)=References: | |References (further info)=References: | ||
| − | |||
* CDMA Basics: http://www.radio-electronics.com/info/rf-technology-design/cdma/what-is-cdma-basics-tutorial.php | * CDMA Basics: http://www.radio-electronics.com/info/rf-technology-design/cdma/what-is-cdma-basics-tutorial.php | ||
* Rake Receiver: http://www.telecomhall.com/what-is-rake-receiver.aspx | * Rake Receiver: http://www.telecomhall.com/what-is-rake-receiver.aspx | ||
Latest revision as of 15:20, 4 June 2015
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Multiple Access
| Course | UNIK4230 |
|---|---|
| Title | Multiple Access |
| Lecture date | 2015/03/26 |
| presented | by Per Hjalmar Lehne |
| Objective | Discussion on Multiple Access Protocols.
Understand why it is necessary to explore methods to allow multiple users to share the spectrum simultaneously. |
| Learning outcomes | Understand the following topics with relation to Multiple Access Protocols concept:
|
| Pensum (read before) | Book: Wireless Communication Systems, chapter 6, sections 6.1 - 6.3
Extra material: OFDM and OFDMA for mobile communications: |
| References (further info) | References: |
| Keywords | Multiple Access Protocols, FDMA, TDMA, CDMA, Spread Spectrum, Rake receiver, OFDMA, Duplex Transmisions, WCDMA, Cyclic prefix |
this page was created by Special:FormEdit/Lecture, and can be edited by Special:FormEdit/Lecture/Multiple Access.
Test yourself, answer these questions
- Explain TDMA, FDMA, CDMA mutiple access and their relative advantages and disadvantages.
- Explain orthogonality
- What is Spread spectrum?
- What is Frequency Hopping Spread Spectrum (FHSS)? what is slow hopping and fast hopping?
- advantages and disadvantages of OFDMA
Lecture 2015
- Media:2015_UNIK4230_Lecture-6-Multiple Access.pdf
- Video: http://lux.unik.no/unik4230-ak/unik-20150326.wmv
Lecture 2014
- Media:2014_UNIK4230_Lecture-8_Multiple Access.pdf
- Video: http://lux.unik.no/unik4230-ak/unik-20140410.wmv
Lecture notes 2013
Lecture notes 2012
- Media:UNIK4230-Lec-8_Multiple Access_2012.pdf
- Media:UNIK4230-Lec-8_LectureNotes.pdf
- Video: http://lux.unik.no/unik4230-ak/unik-20120315.wmv
