Difference between revisions of "Combating the effect of Fading in Mobile Systems"

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|Course=UNIK4230,
 
|Course=UNIK4230,
 
|Title=Combating the effect of Fading in Mobile Systems
 
|Title=Combating the effect of Fading in Mobile Systems
|Lecture date=2014/03/06
+
|Lecture date=2015/02/26
|time=13:15
+
|time=13:15 - 16:00
 
|Lecturer=Per Hjalmar Lehne,
 
|Lecturer=Per Hjalmar Lehne,
 
|Objective=To understand how fading can be mitigated in mobile systems
 
|Objective=To understand how fading can be mitigated in mobile systems
Line 9: Line 9:
 
Diversity algorithms  
 
Diversity algorithms  
 
Channel equalizers
 
Channel equalizers
 +
Multiple antennas fundamentals
 
|Pensum (read before)=Book: Wireless Communication Systems, chapter 5
 
|Pensum (read before)=Book: Wireless Communication Systems, chapter 5
|Keywords=Fading, Diversity, Inter Symbol Interference, Bit error rate, Space Diversity, Angular Diversity, Frequency Diversity, Time Diversity, Polarization Diversity
+
|References (further info)=Article: David Gesbert and Jabran Akhtar: «Breaking the Barriers of Shannon’s Capacity: An Overview of MIMO Wireless Systems». Telektronikk, 98(1), p53-54, 2002. (download below)
 +
|Keywords=Fading, Diversity, Inter Symbol Interference, Bit error rate, Space Diversity, Angular Diversity, Frequency Diversity, Time Diversity, Polarization Diversity, Multiple antennas, MIMO, Equalizers,
 
}}
 
}}
 
= Test yourself, answer these questions =
 
= Test yourself, answer these questions =
 
* What is the effects of fading?
 
* What is the effects of fading?
 
* How we can combat fading?
 
* How we can combat fading?
* What is diversity and mention some of the diversity techniques.
+
* What is diversity and mention some of the diversity techniques?
* Comparison between SC and MRC.
+
* What is the difference between Selection Combining (SC) and Maximum Ratio Combining (MRC)?
 +
* How can multiple antennas be used to exploit multipath transmission?
 +
 
 +
= Lecture 2015 =
 +
* [[Media:UNIK4230-Lecture-4-Combating fading.pdf]]
 +
* [[Media: Akhtar-Gesbert-MIMO-overview-Telektronikk-2002.pdf]]
 +
* Video: http://lux.unik.no/unik4230-ak/unik-20150226.wmv
  
 
= Lecture 2014 =
 
= Lecture 2014 =

Revision as of 19:41, 23 February 2015

Combating the effect of Fading in Mobile Systems

Course UNIK4230
Title Combating the effect of Fading in Mobile Systems
Lecture date 2015/02/26 13:15 - 16:00
presented by Per Hjalmar Lehne
Objective To understand how fading can be mitigated in mobile systems
Learning outcomes Types of Diversity

Diversity algorithms Channel equalizers Multiple antennas fundamentals

Pensum (read before) Book: Wireless Communication Systems, chapter 5
References (further info) Article: David Gesbert and Jabran Akhtar: «Breaking the Barriers of Shannon’s Capacity: An Overview of MIMO Wireless Systems». Telektronikk, 98(1), p53-54, 2002. (download below)
Keywords Fading, Diversity, Inter Symbol Interference, Bit error rate, Space Diversity, Angular Diversity, Frequency Diversity, Time Diversity, Polarization Diversity, Multiple antennas, MIMO, Equalizers

this page was created by Special:FormEdit/Lecture, and can be edited by Special:FormEdit/Lecture/Combating the effect of Fading in Mobile Systems.


Test yourself, answer these questions

  • What is the effects of fading?
  • How we can combat fading?
  • What is diversity and mention some of the diversity techniques?
  • What is the difference between Selection Combining (SC) and Maximum Ratio Combining (MRC)?
  • How can multiple antennas be used to exploit multipath transmission?

Lecture 2015

Lecture 2014

Lectures 2012/2013

Other info