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https://dspace.upt.ro/xmlui/handle/123456789/3749| Title: | Performances of LDPC-coded QAM constellations employing non-coded bits [articol] |
| Authors: | Bota, Vasile Varga, Mihaly Polgar, Zsolt |
| Subjects: | LDPC-Code Bit Error Rate (BER) Throughput |
| Issue Date: | 2004 |
| Publisher: | Timişoara: Editura Politehnica |
| Citation: | Bota, Vasile. Performances of LDPC-coded QAM constellations employing non-coded bits. Timişoara: Editura Politehnica, 2004 |
| Series/Report no.: | Buletinul ştiinţific al Universităţii „Politehnica” din Timişoara, România. Seria electronică şi telecomunicaţii, Tom 49(63), fasc. 2 (2004), p. 7-12 |
| Abstract: | The paper deals with the BER and Throughput vs. SNR performances of the LDPC-coded QAM signal constellations modulated on OFDM-type multicarrier transmissions. It analyzes, by means of computer simulation, the influences of the LDPC-code parameters (codeword length and rate) and the effects of mapping various ratios of coded and non-coded bits on QAM symbols, upon the SNR performances of these transmissions. Comparisons to the Shannon limits are presented as well. |
| URI: | http://primo.upt.ro:1701/primo-explore/search?query=any,contains,Performances%20of%20LDPC-coded%20QAM%20constellations%20employing%20non-coded%20bits&tab=default_tab&search_scope=40TUT&vid=40TUT_V1&lang=ro_RO&offset=0 Link Primo |
| Appears in Collections: | Articole științifice/Scientific articles |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| BUPT_ART_Bota_f.pdf | 819.31 kB | Adobe PDF | View/Open |
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