一个完整的DVB-T/ATSC调谐器模拟基带实现与单滤波ADC

2011 Proceedings of the ESSCIRC (ESSCIRC) Pub Date : 2011-10-13 DOI:10.1109/ESSCIRC.2011.6044989

M. Sosio, A. Liscidini, R. Castello, F. Bernardinis

{"title":"一个完整的DVB-T/ATSC调谐器模拟基带实现与单滤波ADC","authors":"M. Sosio, A. Liscidini, R. Castello, F. Bernardinis","doi":"10.1109/ESSCIRC.2011.6044989","DOIUrl":null,"url":null,"abstract":"A filtering ADC used to implement the complete base-band in a receiver chain is presented. Passive filtering and in-band noise shaping lead to a frequency dependent dynamic range that better fits with the system requirements of a wireless receiver. The 90nm CMOS prototype is embedded in a fully integrated tuner compliant with DVB-T and ATSC standards. For a 6MHz channel bandwidth, the filtering ADC exhibits a frequency dependent dynamic range varying from 75.6dB to 90dB while drawing 30mA from a 1.8V supply.","PeriodicalId":239979,"journal":{"name":"2011 Proceedings of the ESSCIRC (ESSCIRC)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2011-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"25","resultStr":"{\"title\":\"A complete DVB-T/ATSC tuner analog base-band implemented with a single filtering ADC\",\"authors\":\"M. Sosio, A. Liscidini, R. Castello, F. Bernardinis\",\"doi\":\"10.1109/ESSCIRC.2011.6044989\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A filtering ADC used to implement the complete base-band in a receiver chain is presented. Passive filtering and in-band noise shaping lead to a frequency dependent dynamic range that better fits with the system requirements of a wireless receiver. The 90nm CMOS prototype is embedded in a fully integrated tuner compliant with DVB-T and ATSC standards. For a 6MHz channel bandwidth, the filtering ADC exhibits a frequency dependent dynamic range varying from 75.6dB to 90dB while drawing 30mA from a 1.8V supply.\",\"PeriodicalId\":239979,\"journal\":{\"name\":\"2011 Proceedings of the ESSCIRC (ESSCIRC)\",\"volume\":\"8 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2011-10-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"25\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2011 Proceedings of the ESSCIRC (ESSCIRC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ESSCIRC.2011.6044989\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2011 Proceedings of the ESSCIRC (ESSCIRC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ESSCIRC.2011.6044989","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 25

摘要

提出了一种用于在接收链中实现完整基带的滤波ADC。无源滤波和带内噪声整形导致频率相关的动态范围，更适合无线接收机的系统要求。90nm CMOS原型嵌入在一个完全集成的调谐器中，符合DVB-T和ATSC标准。对于6MHz信道带宽，滤波ADC显示频率相关的动态范围从75.6dB到90dB不等，同时从1.8V电源吸取30mA。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

A complete DVB-T/ATSC tuner analog base-band implemented with a single filtering ADC

A filtering ADC used to implement the complete base-band in a receiver chain is presented. Passive filtering and in-band noise shaping lead to a frequency dependent dynamic range that better fits with the system requirements of a wireless receiver. The 90nm CMOS prototype is embedded in a fully integrated tuner compliant with DVB-T and ATSC standards. For a 6MHz channel bandwidth, the filtering ADC exhibits a frequency dependent dynamic range varying from 75.6dB to 90dB while drawing 30mA from a 1.8V supply.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2011 Proceedings of the ESSCIRC (ESSCIRC)

自引率

0.00%

发文量