The carrier wave principle

A Sinnreich, J Gilbert - International Journal of Communication, 2019 - ijoc.org
… Next, we briefly review some relevant themes among these disparate scholarly strands before
weaving them together to explore the ramifications of the carrier wave principle in practice. …

Carrier lifetime measurements using free carrier absorption transients. I. Principle and injection dependence

J Linnros - Journal of Applied Physics, 1998 - pubs.aip.org
the method is capable of measuring the lifetime over a broad range of injections 1013– 1018
cm 3) probing both the minority carrier lifetime, the … I describes the principle of the technique …

The carrier nature of speech

H Dudley - Bell System Technical Journal, 1940 - Wiley Online Library
… These illustrations serve the purpose of broad definitions of the carrier elements in speech.
The illustration chosen for the carrier wave of … sustained tone such as the sound “ah." In …

Electromagnetic measurement while drilling technology based on the carrier communication principle

S Yi, Q Xin, L Yang, J Zhang - Petroleum Exploration and Development, 2013 - Elsevier
… solved when applying it to the field of MWD because it … , the electromagnetic wave signal
is applied to the drill pipe by using carrier technology and transmitted to the ground through the

First-principles calculations reveal controlling principles for carrier mobilities in semiconductors

YN Wu, XG Zhang, ST Pantelides - Semiconductor Science and …, 2016 - iopscience.iop.org
The method does not rely on the Born expansion. Instead, we recognize that the mean lifetime
of a carrier (the inverse of theThe focus of the present theory is the elastic scattering time …

[图书][B] Single-and multi-carrier quadrature amplitude modulation: principles and applications for personal communications, WATM and broadcasting: 2nd

L Hanzo, WT Webb, T Keller - 2000 - eprints.soton.ac.uk
… To the original text of the first edition dealing with many of the fundamentals of single-carrier
chapters dealing with the complexities of the exciting subject of multi-carrier modulation, …

Carrier-wave Rabi flopping: role of the carrier-envelope phase

OD Mücke, T Tritschler, M Wegener, U Morgner… - Optics letters, 2004 - opg.optica.org
… We find a dependence on the carrier-envelope phase arising from the interference of … 3 we
find the largest peaks at the carrier-envelope frequency f ϕ and at the difference frequency f r …

First-principles calculations of charge carrier mobility and conductivity in bulk semiconductors and two-dimensional materials

S Poncé, W Li, S Reichardt… - Reports on Progress in …, 2020 - iopscience.iop.org
… In the first part, we offer a brief historical overview of approaches to the calculation of carrier
mobilities, and we establish the … We summarize the Boltzmann theory of carrier transport and …

Street lamp control system based on power carrier wave

J Liu, C Feng, X Suo, A Yun - 2008 International Symposium on …, 2008 - ieeexplore.ieee.org
… and the main station, to update the control orders, Reported to the monitoring data; at the
same time, by the carrier wave. … nodes, to achieve the main points of the control orders issued. …

Plasmonic cavity-catalysis by standing hot carrier waves

PT Lyu, LX Yin, YT Shen, Z Gao, HY Chen… - Journal of the …, 2023 - ACS Publications
… hot carrier waves on single plasmonic microplates that serve as 2D plasmonic cavities.
The standing plasmonic waves in the cavity lead to localized energy and carrier distribution, …