demodulation

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de·mod·u·la·tion

(dē-mŏj′ə-lā′shən)

The conversion of a modulated carrier wave into a current equivalent to the original signal. Also called detection.

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

demodulation

(ˌdiːmɒdjʊˈleɪʃən)

(Electronics) electronics the act or process by which an output wave or signal is obtained having the characteristics of the original modulating wave or signal; the reverse of modulation

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

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Noun 1. demodulation - (electronics) the reception of a signal by extracting it from the carrier wave

electronics - the branch of physics that deals with the emission and effects of electrons and with the use of electronic devices

reception - quality or fidelity of a received broadcast

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ENPNewswire-July 26, 2019--Keysight, Qualcomm Collaborate to Obtain Industry-First GCF Validation of 5G Radio Frequency (RF) Demodulation and Radio Resource Management (RRM) Test Cases

Keysight, Qualcomm Collaborate to Obtain Industry-First GCF Validation of 5G Radio Frequency (RF) Demodulation and Radio Resource Management (RRM) Test Cases

The testbed leverages Keysight's metrology-grade signal source and signal analyzers, as well as Keysight's industry-proven software tools Signal Studio (a signal creation tool) and 89600 VSA (a demodulation and vector signal analysis tool) to confidently validate that their new 5G mmWave RFFE solutions comply to the latest 3GPP Release 15 standards.

KEYSIGHT ENABLES AAC'S INTRODUCTION OF 5G SOLUTIONS

The testbed leverages Keysight's metrology-grade signal source and signal analyzers, as well as Keysight's industry-proven software tools -- Signal Studio (a signal creation tool) and 89600 VSA (a demodulation and vector signal analysis tool) -- to confidently validate that their new 5G mmWave RFFE solutions comply to the latest 3GPP Release 15 standards.

Keysight Technologies accelerates introduction of high-performance 5G mmWave front-end solutions

From oscillators to modulation and demodulation, and from mixers to RF and power amplifier circuits, all are presented in a sequential manner.

Introduction to Wireless Communication Circuits

Secondly, symbols flows from the source node S are detected at the relay nodes [R.sub.m] with maximum likelihood (ML) demodulation as follows:

Power Optimized Single Relay Selection with an Improved Link-Adaptive-Regenerative Protocol

The receiver part contain a dual polarization coherent detection where the optical signal is detected and converted into an electrical signal, an OFDM demodulation dual polarization is used to demodulate the waveform using the inverse transform of that used in the transmitter, a QAM decoder which is used to change the samples into bits.

Enhancing the dual polarization O-OFDM systems using different effective areas for the optical fiber

The previous wavelength-based demodulation fiber sensing systems are complicated, expensive, bulky, and time-consuming, which are not suitable for the outdoor real-time monitoring.

A Highly Sensitive Intensity-Modulated Optical Fiber Magnetic Field Sensor Based on the Magnetic Fluid and Multimode Interference

Then, we extract gear fault features around the resonance frequency via sideband analysis in Fourier spectrum, and amplitude and frequency demodulation analysis.

Planetary Gearbox Fault Diagnosis via Torsional Vibration Signal Analysis in Resonance Region

To improve the performance of iterative demodulation and decoding for SCDT, a novel joint sparse graph (JSG) with SCDT and LDPC codes is constructed.

Performance improvement of iterative demodulation and decoding for spatially coupling data transmission by joint sparse graph