خط مشی دسترسیدرباره ما
ثبت نامثبت نام
راهنماراهنما
فارسی
ورودورود
صفحه اصلیصفحه اصلی
جستجوی مدارک
تمام متن
منابع دیجیتالی
رکورد قبلیرکورد بعدی
Document Type : Latin Dissertation
Language of Document : English
Record Number : 151825
Doc. No : ET23617
Main Entry : Vikram Chandrasekhar
Title Proper : Reducing dynamic power consumption in next generation DS-CDMA mobile communication receivers
Note : This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract : Reduction of the power consumption in portable wireless receivers is an important con-sideration for next-generation cellular systems specified by standards such as the UMTS,IMT2000.This thesis explores the design-space for reducing the dynamic power dissipation ina RAKE receiver for the Direct Sequence Code Division Multiple Access (DS-CDMA)downlink. Starting with a reference implementation of the DS-CDMA RAKE receiver, wedemonstrate design methodologies for achieving significant power reduction, while high-lighting the corresponding performance trade-offs. At the algorithm level, we investigatethe impact of reduced precision and arithmetic complexity on the performance of the DS-CDMA RAKE receiver. We then present architectures for implementing the reference andreduced complexity DS-CDMA RAKE receivers, and analyze these architectures with re-spect to their dynamic power dissipation. Finally, we analyze clock-gating techniques forreducing the activity rate in both the architectures........-....,....-...,..tested for theQ1 PC1 bus cardBoth these projects mere sofixare des elopment efforts tonards contributing to dlfferentaspects of Roboucs and lZ1echatronics projects m the Controls and Roboucs Group..
Subject : Electericl tess
: برق
electronic file name : TL46861.pdf
Title and statement of responsibility and : Reducing dynamic power consumption in next generation DS-CDMA mobile communication receivers [Thesis]
 
 
 
(در صورت عدم وضوح تصویر اینجا را کلیک نمایید)