Techniques of reducing papr and ber of ofdm system
In this 21st century, many wireless applications, such as indoor wideband mobile radio systems, broadband communication wireless internet, and multimedia communications have great demand on a next generation wireless transmission technique that can provide high data transfer rate for better transmis...
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| Format: | Final Year Project Report / IMRAD |
| Language: | English English |
| Published: |
Universiti Malaysia Sarawak, (UNIMAS)
2009
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| Subjects: | |
| Online Access: | http://ir.unimas.my/id/eprint/6545/ http://ir.unimas.my/id/eprint/6545/1/Evelyn.pdf http://ir.unimas.my/id/eprint/6545/4/Evelyn%20Foo%20Khai%20Wei%20ft.pdf |
| _version_ | 1848835939741204480 |
|---|---|
| author | Evelyn,, Foo Khai Wei |
| author_facet | Evelyn,, Foo Khai Wei |
| author_sort | Evelyn,, Foo Khai Wei |
| building | UNIMAS Institutional Repository |
| collection | Online Access |
| description | In this 21st century, many wireless applications, such as indoor wideband mobile radio systems, broadband communication wireless internet, and multimedia communications have great demand on a next generation wireless transmission technique that can provide high data transfer rate for better transmission
quality. Orthogoanl Frequency Division Multiplexing, OFDM is one of the techniques capable in eliminate problems associated with multipath and frequency selective fading channels efficiently and has the ability to robust against narrowband interference. The disadvantages in OFDM which affects its performance include large Peak-To-Average Power Ratio (PAPR), Phase Noise and Frequency Offset. This project developed a communication system based on OFDM modulation techniques by using SIMULINK tools in MATLAB. Block Coding Schemes has been employed to reduce the PAPR of the OFDM system. The BER performances of the OFDM system are also measured. The Generator Matrix is the most effective techniques of PAPR and BER of the OFDM system. |
| first_indexed | 2025-11-15T06:15:50Z |
| format | Final Year Project Report / IMRAD |
| id | unimas-6545 |
| institution | Universiti Malaysia Sarawak |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T06:15:50Z |
| publishDate | 2009 |
| publisher | Universiti Malaysia Sarawak, (UNIMAS) |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | unimas-65452023-08-07T03:49:38Z http://ir.unimas.my/id/eprint/6545/ Techniques of reducing papr and ber of ofdm system Evelyn,, Foo Khai Wei T Technology (General) TK Electrical engineering. Electronics Nuclear engineering In this 21st century, many wireless applications, such as indoor wideband mobile radio systems, broadband communication wireless internet, and multimedia communications have great demand on a next generation wireless transmission technique that can provide high data transfer rate for better transmission quality. Orthogoanl Frequency Division Multiplexing, OFDM is one of the techniques capable in eliminate problems associated with multipath and frequency selective fading channels efficiently and has the ability to robust against narrowband interference. The disadvantages in OFDM which affects its performance include large Peak-To-Average Power Ratio (PAPR), Phase Noise and Frequency Offset. This project developed a communication system based on OFDM modulation techniques by using SIMULINK tools in MATLAB. Block Coding Schemes has been employed to reduce the PAPR of the OFDM system. The BER performances of the OFDM system are also measured. The Generator Matrix is the most effective techniques of PAPR and BER of the OFDM system. Universiti Malaysia Sarawak, (UNIMAS) 2009 Final Year Project Report / IMRAD NonPeerReviewed text en http://ir.unimas.my/id/eprint/6545/1/Evelyn.pdf text en http://ir.unimas.my/id/eprint/6545/4/Evelyn%20Foo%20Khai%20Wei%20ft.pdf Evelyn,, Foo Khai Wei (2009) Techniques of reducing papr and ber of ofdm system. [Final Year Project Report / IMRAD] (Unpublished) |
| spellingShingle | T Technology (General) TK Electrical engineering. Electronics Nuclear engineering Evelyn,, Foo Khai Wei Techniques of reducing papr and ber of ofdm system |
| title | Techniques of reducing papr and ber of ofdm system |
| title_full | Techniques of reducing papr and ber of ofdm system |
| title_fullStr | Techniques of reducing papr and ber of ofdm system |
| title_full_unstemmed | Techniques of reducing papr and ber of ofdm system |
| title_short | Techniques of reducing papr and ber of ofdm system |
| title_sort | techniques of reducing papr and ber of ofdm system |
| topic | T Technology (General) TK Electrical engineering. Electronics Nuclear engineering |
| url | http://ir.unimas.my/id/eprint/6545/ http://ir.unimas.my/id/eprint/6545/1/Evelyn.pdf http://ir.unimas.my/id/eprint/6545/4/Evelyn%20Foo%20Khai%20Wei%20ft.pdf |