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Emphasis (telecommunications)

Known as: De-emphasis, Emphasis, Deemphasis 
In telecommunications emphasis is the intentional alteration of the amplitude-vs.-frequency characteristics of the signal to reduce adverse effects… 
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Broader (2)

Broadcast engineeringSignal processing
Compact Disc Digital AudioFFmpegFM broadcastingFilter (signal processing)

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2015
2015
Ultralong Haul 1.28-Tb/s PM-16QAM WDM Transmission Employing Hybrid Amplification
In order to cope with the foreseeable capacity crunch next-generation optical transmission systems aim to utilize higher order… 
Highly Cited
2011
Highly Cited
2011
Direct-Detection Optical OFDM Transmission System With Pre-Emphasis Technique
We investigated the effect of subcarriers-to-subcarriers mixing interference and frequency fading in direct-detection (DD… 
2011
2011
Fully Digital Transmit Equalizer With Dynamic Impedance Modulation
This paper analyzes the energy efficiency of different transmit equalizer driver topologies. Dynamic impedance modulation is… 
Highly Cited
2010
Highly Cited
2010
A 500 mW ADC-Based CMOS AFE With Digital Calibration for 10 Gb/s Serial Links Over KR-Backplane and Multimode Fiber
This paper presents the design of an analog-front-end (AFE) integrated into a DSP-based transceiver for both serial 10 Gbps KR… 
2010
2010
A 20-Gb/s Transmitter With Adaptive Preemphasis in 65-nm CMOS Technology
A 20-Gb/s transmitter with two-tap adaptive preemphasis is presented. For the channels with different lengths, the tap… 
2007
2007
A Large Swing, 40-Gb/s SiGe BiCMOS Driver With Adjustable Pre-Emphasis for Data Transmission Over 75 $\Omega$ Coaxial Cable
A fully differential 40-Gb/s cable driver with adjustable pre-emphasis is presented. The circuit is fabricated in a production 0… 
2006
2006
Pulse-width modulation pre-emphasis applied in a wireline transmitter, achieving 33 dB loss compensation at 5-Gb/s in 0.13-μm CMOS
A transmitter pre-emphasis technique for copper cable equalization is presented that is based on pulse-width modulation (PWM… 
Highly Cited
1995
Highly Cited
1995
Using EIS to respond to dynamic business conditions
Highly Cited
1991
Highly Cited
1991
Average soliton dynamics and the operation of soliton systems with lumped amplifiers
It is shown that the dynamics of optical pulse propagation in lumped amplified systems is described by the lossless nonlinear… 
1991
1991
The Politics and Coverage of Terrorism: From Media Images to Public Consciousness
This article presents a typology that explains the variation in media coverage for different kinds of terrorism. The relation of… 
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