Skip to search form
Skip to main content
Skip to account menu
Semantic Scholar
Semantic Scholar's Logo
Search 234,985,158 papers from all fields of science
Search
Sign In
Create Free Account
Delta modulation
Known as:
Deltamodulation
A delta modulation (DM or Δ-modulation) is an analog-to-digital and digital-to-analog signal conversion technique used for transmission of voice…
Expand
Wikipedia
(opens in a new tab)
Create Alert
Alert
Related topics
Related topics
19 relations
Adaptive differential pulse-code modulation
Analog-to-digital converter
Codec
Companding
Expand
Broader (1)
Digital signal processing
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2012
2012
Spatial modulation in two-way network coded channels: Performance and mapping optimization
Xinqian Xie
,
Zhongyuan Zhao
,
M. Peng
,
Wenbo Wang
IEEE International Symposium on Personal, Indoor…
2012
Corpus ID: 7076110
In this paper, physical-layer network coding with spatial modulation in two-way relaying channels is studied. Two multi-antenna…
Expand
2006
2006
Adaptive Modulation Technique for cooperative diversity in Wireless Fading Channels
Ehsan Yazdian
,
Mohammadreza Pakravan
IEEE International Symposium on Personal, Indoor…
2006
Corpus ID: 7872557
In recent years, cooperative diversity techniques have gained increased attention as a new way to combat degrading effects of…
Expand
2004
2004
Superposition of DQPSK over inverse-RZ for 3-bit/symbol modulation-demodulation
Tetsuya Miyazaki
,
Fumito Kubota
IEEE Photonics Technology Letters
2004
Corpus ID: 26411420
We successfully demonstrated overwriting of differential quadrature phase-shift keying (DQPSK) on inverse return-to-zero (RZ…
Expand
Highly Cited
2003
Highly Cited
2003
Multicarrier CDMA systems using time-domain and frequency-domain spreading codes
C. You
,
Daesik Hong
IEEE Transactions on Communications
2003
Corpus ID: 39507678
For wideband code-division multiple-access systems, the paper introduces a multicarrier modulation scheme that performs the…
Expand
Highly Cited
1999
Highly Cited
1999
ELECTRONIC STATES IN A FINITE CARBON NANOTUBE : A ONE-DIMENSIONAL QUANTUM BOX
Á. Rubio
,
D. Sánchez-Portal
,
E. Artacho
,
P. Ordejón
,
J. Soler
1999
Corpus ID: 56246657
Angel Rubio,1,* Daniel Sanchez-Portal,2 Emilio Artacho,2 Pablo Ordejon,3 and Jose M. Soler2 1Departamento de Fisica Teorica…
Expand
Highly Cited
1996
Highly Cited
1996
Design and analysis of estimators for multicarrier modulation and ultrasonic imaging
M. Sandell
1996
Corpus ID: 59685360
This thesis deals with two areas: multicarrier modulation and ultrasonic imaging. Although different in application, these fields…
Expand
1990
1990
Frequency-hopped spread-spectrum transmission with band-efficient modulations and simplified noncoherent sequence estimation
Y. M. Lam
,
P. Wittke
IEEE Transactions on Communications
1990
Corpus ID: 40079223
Frequency-hopped spread-spectrum transmission using band-efficient modulations that are phase-continuous during each hop, is…
Expand
Highly Cited
1986
Highly Cited
1986
Noncoherent Hybrid DS-SFH Spread-Spectrum Multiple-Access Communications
E. Geraniotis
IEEE Transactions on Communications
1986
Corpus ID: 28117234
The performance of noncoherent reception in synchronous and asynchronous hybrid direct-sequence/slow-frequency-hopped spread…
Expand
1974
1974
Adaptive Delta Modulation with Delayed Decision
L. Zetterberg
,
J. Uddenfeldt
IEEE Transactions on Communications
1974
Corpus ID: 62156874
A class of adaptive schemes for delta modulation is considered whereby the decision about step size is a function of the present…
Expand
1968
1968
Companded Delta Modulation for Telephone Transmission
A. Tomozawa
,
H. Kaneko
1968
Corpus ID: 57711876
A new method of improving delta modulation with syllabic companding is presented. Companded delta modulation has a sort of…
Expand