NDLI: An Analysis of Band-limited Communication Systems from Amplifier Efficiency and Distortion Perspective

Content Provider	IEEE Xplore Digital Library
Author	Ochiai, H.
Copyright Year	1972
Abstract	Considering growing concerns toward green communications, not only their bandwidth efficiency but also their power consumption is expected to gain increasing importance for future communication systems. A power amplifier (PA) is one of the most power consuming analog devices at the transmitter in communication systems and a precise estimation of the power consumption at the transmitter circuit requires the knowledge of its efficiency that depends on the distribution of input signal envelope and the amount of input back-off. In this paper, we develop a simple analytical model that can be used for estimating achievable efficiency of a linear PA as well as the amount of resulting nonlinear distortion for a given modulated signal exclusively from its envelope distribution. Based on this model, the trade-off relationships between the efficiency and signal-to-distortion power ratio for several spectrally efficient linear modulations are examined. It is also shown that in some special cases of Gaussian input and memoryless nonlinearity PA models, the results can be represented in simple closed-form expressions.
Starting Page	1460
Ending Page	1472
Page Count	13
File Size	1137658
File Format	PDF
ISSN	00906778
Volume Number	61
Issue Number	4
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-04-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Nonlinear distortion Numerical models Modulation Communication systems OFDM Analytical models Mathematical model signal-to-distortion power ratio Efficiency linear modulation orthogonal frequency-division multiplexing (OFDM) power amplifier
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Performance analysis of cooperative amplify-and-forward orthogonal frequency division multiplexing systems with power amplifier non-linearity

Peak-To-Average Power Ratio Reduction in OFDM Systems: A Survey And Taxonomy

Experimental validation of orthogonal frequency division multiplexing with peak-to-average power ratio reduction and out-band distortion control using software defined radio

Receiver Cancellation Technique for Nonlinear Power Amplifier Distortion in SDMA–OFDM Systems

Optical Modulator Optimization for Orthogonal Frequency-Division Multiplexing

Analytical Modeling of MIMO-OFDM System in the Presence of Nonlinear Power Amplifier with Memory

Uncertainty of Out-of-Band Distortion Measurement With a Spectrum Analyzer

Analytical Expressions for Nonlinear Transmission Performance of Coherent Optical OFDM Systems With Frequency Guard Band

Analysis and Power Diversity-Based Cancellation of Nonlinear Distortions in OFDM Systems

An Analysis of Band-limited Communication Systems from Amplifier Efficiency and Distortion Perspective

Similar Documents

Performance analysis of cooperative amplify-and-forward orthogonal frequency division multiplexing systems with power amplifier non-linearity

Peak-To-Average Power Ratio Reduction in OFDM Systems: A Survey And Taxonomy

Experimental validation of orthogonal frequency division multiplexing with peak-to-average power ratio reduction and out-band distortion control using software defined radio

Receiver Cancellation Technique for Nonlinear Power Amplifier Distortion in SDMA–OFDM Systems

Optical Modulator Optimization for Orthogonal Frequency-Division Multiplexing

Analytical Modeling of MIMO-OFDM System in the Presence of Nonlinear Power Amplifier with Memory

Uncertainty of Out-of-Band Distortion Measurement With a Spectrum Analyzer

Analytical Expressions for Nonlinear Transmission Performance of Coherent Optical OFDM Systems With Frequency Guard Band

Analysis and Power Diversity-Based Cancellation of Nonlinear Distortions in OFDM Systems

An Analysis of Band-limited Communication Systems from Amplifier Efficiency and Distortion Perspective