S. Ushiki, K. Nakamura, K. Shimizu, Qi Wang, Y. Abe, S. Goto, T. Ikenaga
{"title":"基于LDPC编码OFDM的UWB系统820 Mb/s基带处理器LSI","authors":"S. Ushiki, K. Nakamura, K. Shimizu, Qi Wang, Y. Abe, S. Goto, T. Ikenaga","doi":"10.1109/ASSCC.2008.4708786","DOIUrl":null,"url":null,"abstract":"This paper presents a high-throughput and highly-reliable baseband processor LSI based on LDPC coding OFDM UWB. This LSI targets for wireless LAN systems inside a car which enable to translate a high-resolution video under noisy environment. A chip capable of operating at 147 MHz was fabricated using UMC 0.13 mum 1P8M CMOS technology. By adopting the OFDM modulation with 1024 sub-carriers, it achieves a throughput of 820 Mb/s and 10-4 BER performance under 30 dB CNR with 5/6 coding rate. Power dissipation is 189 mW/391 mW (TX/RX).","PeriodicalId":143173,"journal":{"name":"2008 IEEE Asian Solid-State Circuits Conference","volume":"33 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"A 820 Mb/s baseband processor LSI based on LDPC coded OFDM for UWB systems\",\"authors\":\"S. Ushiki, K. Nakamura, K. Shimizu, Qi Wang, Y. Abe, S. Goto, T. Ikenaga\",\"doi\":\"10.1109/ASSCC.2008.4708786\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a high-throughput and highly-reliable baseband processor LSI based on LDPC coding OFDM UWB. This LSI targets for wireless LAN systems inside a car which enable to translate a high-resolution video under noisy environment. A chip capable of operating at 147 MHz was fabricated using UMC 0.13 mum 1P8M CMOS technology. By adopting the OFDM modulation with 1024 sub-carriers, it achieves a throughput of 820 Mb/s and 10-4 BER performance under 30 dB CNR with 5/6 coding rate. Power dissipation is 189 mW/391 mW (TX/RX).\",\"PeriodicalId\":143173,\"journal\":{\"name\":\"2008 IEEE Asian Solid-State Circuits Conference\",\"volume\":\"33 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2008-12-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2008 IEEE Asian Solid-State Circuits Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ASSCC.2008.4708786\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 IEEE Asian Solid-State Circuits Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ASSCC.2008.4708786","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A 820 Mb/s baseband processor LSI based on LDPC coded OFDM for UWB systems
This paper presents a high-throughput and highly-reliable baseband processor LSI based on LDPC coding OFDM UWB. This LSI targets for wireless LAN systems inside a car which enable to translate a high-resolution video under noisy environment. A chip capable of operating at 147 MHz was fabricated using UMC 0.13 mum 1P8M CMOS technology. By adopting the OFDM modulation with 1024 sub-carriers, it achieves a throughput of 820 Mb/s and 10-4 BER performance under 30 dB CNR with 5/6 coding rate. Power dissipation is 189 mW/391 mW (TX/RX).