کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
447302 1443221 2009 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A novel adaptive fully-differential GM-C filter, tuneable with a CMOS fuzzy logic controller for automatic channel equalization after digital transmissions
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
پیش نمایش صفحه اول مقاله
A novel adaptive fully-differential GM-C filter, tuneable with a CMOS fuzzy logic controller for automatic channel equalization after digital transmissions
چکیده انگلیسی

In this paper, an equalizer chip for digital communication channel is presented. The proposed system can equalize the CAT5e UTP cable from 20 to 400 m with a 30 MHz bandwidth. A novel structure has been used to realize GM-C filter. It uses only one GM-cell stage in contrast of conventional structures. This technique leads to improvement excess-phase, area and power consumption. An intelligent fuzzy controller tunes this filter. It changes the filter parameters based on reference eye pattern to achieve the best tuning for the filter. Layout of all circuits has been done in standard 0.35μm CMOS process. Total power consumption, area and power supply are 29.3 mW, 87,200μm2 and 3.3 V.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: AEU - International Journal of Electronics and Communications - Volume 63, Issue 5, May 2009, Pages 374–386
نویسندگان
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