liu.seSearch for publications in DiVA
Change search
ReferencesLink to record
Permanent link

Direct link
CPM for RLS system
Linköping University, Department of Electrical Engineering.
2007 (English)Independent thesis Basic level (professional degree), 20 points / 30 hpStudent thesis
Abstract [en]

The main goal of this thesis is to create a continuous phase modulated radio system with a recursive least square equalizer. The two tested channel models are typical urban and rural area. The result of the performance of this radio system is displayed in Matlab plots as the bit error rate. Three error rates are displayed; with error correction, without error correction and the rate of received incorrect message bursts. Conclusions are also drawn of the performance of the radio system in kbit/sec of bandwidth when the different channel models are used. The performance is also divided into how the equalizer handles inter symbol interference or a fading channel without inter symbol interference.

Abstract [sv]

I detta examensarbete har ett fasmodulerat radiosystem simulerats, fokusering ligger på kanalutjämnare som är av typen recursive least square (RLS). RLS utjämnaren har testats med två olika gsm kanalmodeler, dels typical urban som simulerar radioförbindelser i stadsmiljö den andra modellen är rural area där sändare och mottagare kan se varandra. Tre olika resultat presenteras; med felrättande koder, utan felrättande koder och mängden icke korrekta datapaket. Slutsatser dras om radiosystemets bandbredd när de olika kanalmodellerna används vid olika brusmängd. Även utjämnarens förmåga att hantera inter-symbol interference och fading utvärderas också.

Place, publisher, year, edition, pages
Institutionen för systemteknik , 2007. , 96 p.
Keyword [en]
Keyword [sv]
kanalutjämnare, radiomodellering, simulink
National Category
URN: urn:nbn:se:liu:diva-8950ISRN: LiTH-ISY-EX--07/3871--SEOAI: diva2:23669
2007-03-19, Algorithmen, B-huset, Linköpings universitet, 581 83 Linköping, 15:15
Available from: 2007-05-25 Created: 2007-05-25

Open Access in DiVA

fulltext(1893 kB)591 downloads
File information
File name FULLTEXT01.pdfFile size 1893 kBChecksum SHA-1
Type fulltextMimetype application/pdf

By organisation
Department of Electrical Engineering

Search outside of DiVA

GoogleGoogle Scholar
Total: 591 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Total: 1546 hits
ReferencesLink to record
Permanent link

Direct link