Low power transceivers using low resolution DACs and optimized DSP

Yaron Yoffe; Eyal Wohlgemuth; Dan Sadot

Low power transceivers using low resolution DACs and optimized DSP

Yaron Yoffe, Eyal Wohlgemuth, Dan Sadot

Department of Electrical & Computer Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

DSP techniques that enhance the effective resolution of DACs are presented. An improved digital-resolution-enhancer (DRE) algorithm is experimentally demonstrated, which incorporates an optimized non-uniform quantization scheme. Improvement of up to 8dB is shown, that enables 16QAM and 64QAM transmission using only 2 and 3 bits DACs respectively.

Original language	English
Title of host publication	IET Conference Publications
Publisher	Institution of Engineering and Technology
Edition	CP765
ISBN (Electronic)	9781839530074, 9781839530661, 9781839530883, 9781839530890, 9781839531071, 9781839531088, 9781839531255, 9781839531705, 9781839531859
State	Published - 1 Jan 2019
Event	45th European Conference on Optical Communication, ECOC 2019 - Dublin, Ireland Duration: 22 Sep 2019 → 26 Sep 2019

Publication series

Name	IET Conference Publications
Number	CP765
Volume	2019

Conference

Conference	45th European Conference on Optical Communication, ECOC 2019
Country/Territory	Ireland
City	Dublin
Period	22/09/19 → 26/09/19

Keywords

Digital Pre-Compensation
Digital Signal Processing
Digital to Analog Converters

ASJC Scopus subject areas

Electrical and Electronic Engineering

Cite this

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title = "Low power transceivers using low resolution DACs and optimized DSP",

abstract = "DSP techniques that enhance the effective resolution of DACs are presented. An improved digital-resolution-enhancer (DRE) algorithm is experimentally demonstrated, which incorporates an optimized non-uniform quantization scheme. Improvement of up to 8dB is shown, that enables 16QAM and 64QAM transmission using only 2 and 3 bits DACs respectively.",

keywords = "Digital Pre-Compensation, Digital Signal Processing, Digital to Analog Converters",

author = "Yaron Yoffe and Eyal Wohlgemuth and Dan Sadot",

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AU - Yoffe, Yaron

AU - Wohlgemuth, Eyal

AU - Sadot, Dan

PY - 2019/1/1

Y1 - 2019/1/1

N2 - DSP techniques that enhance the effective resolution of DACs are presented. An improved digital-resolution-enhancer (DRE) algorithm is experimentally demonstrated, which incorporates an optimized non-uniform quantization scheme. Improvement of up to 8dB is shown, that enables 16QAM and 64QAM transmission using only 2 and 3 bits DACs respectively.

AB - DSP techniques that enhance the effective resolution of DACs are presented. An improved digital-resolution-enhancer (DRE) algorithm is experimentally demonstrated, which incorporates an optimized non-uniform quantization scheme. Improvement of up to 8dB is shown, that enables 16QAM and 64QAM transmission using only 2 and 3 bits DACs respectively.

KW - Digital Pre-Compensation

KW - Digital Signal Processing

KW - Digital to Analog Converters

UR - http://www.scopus.com/inward/record.url?scp=85086898710&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:85086898710

T3 - IET Conference Publications

BT - IET Conference Publications

PB - Institution of Engineering and Technology

T2 - 45th European Conference on Optical Communication, ECOC 2019

Y2 - 22 September 2019 through 26 September 2019

ER -

Low power transceivers using low resolution DACs and optimized DSP

Abstract

Publication series

Conference

Keywords

ASJC Scopus subject areas

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Cite this