Results 121 to 130 of about 23,531 (245)

Development and Study of Demodulation Techniques for Frequency Manipulated Signals

Известия высших учебных заведений России: Радиоэлектроника, 2017
The goal of our research is development and study of different demodulation techniques for a frequency shift keyed signals. The signal under study is a frequency-shift keyed (FSK) signal when the information signal regulates the carrier frequency.
D. I. Kaplun, V. V. Gulvanskiy, I. I. Kanatov, D. M. Klionskiy, V. F. Lapizkiy, V. I. Bobrovskiy, K. V. Frolov, A. K. Skvortzov   +7 more
doaj  

Demodulation as probabilistic inference

, 2011
Demodulation is an ill-posed problem whenever both carrier and envelope signals are broadband and unknown. Here, we approach this problem using the methods of probabilistic inference.
Turner, RE, Sahani, M, ,
core  

Integrated Sensing and Communication in a Fiber‐Wireless System With Time‐Phase Synthesis Dimension Waveform

Nanophotonics, Volume 15, Issue 17, 11 September 2026.
A unified fiber‐wireless integrated sensing and communication system is enabled by a single microwave photonic platform with a time‐phase synthesis dimension waveform. This architecture simultaneously delivers high‐speed data transmission, high‐precision wireless ranging, and accurate fiber diagnostics over a high‐power analog radio‐over‐fiber link ...
Shengkun Chen, Zhenglin Tang, Weiqiang Lyu, Mengke Wang, Yaowen Zhang, Zhen Zeng, Lingjie Zhang, Heping Li, Zhiyao Zhang, Yong Liu   +9 more
wiley   +1 more source

Radial Basis Neural Network Construction and Training for Telegraph-Code Structure Reception

Известия высших учебных заведений России: Радиоэлектроника, 2017
The use of neural network classification algorithms for solving the problem of receiving telegram-code structures is considered. The article provides comparison of the neural network classifiers analyzing the normalized input signal as well as the signal
D. A. Chistoprudov, V. A. Kozlov, M. R. Bibarsov, D. A. Potyagov, N. Ya. Karasik   +4 more
doaj  

Enhanced fiber Bragg grating sensor demodulation technique using cascade wavelength division multiplex couplers

, 2005
An enhanced technique for interrogating fiber Bragg grating wavelength shift using cascade wavelength division multiplexer (WDM) couplers was proposed and demonstrated.
Tian, KK, Chinese Acad Sci, Inst Semicond, Res & Dev Ctr Optoelect, Beijing 100083, Peoples R China., Liu, YL, Wang, QM, Li, F, Zhang, SW, Tian, KK   +5 more
core  

Adaptive demodulation using rateless codes [PDF]

, 2008
This thesis introduces a new rate-adaptive system, Adaptive Demodulation (ADM), in which the receiver demodulates only those bits that have a high probability of being correct, treating non-demodulated bits as erasures.
Brown, John David William
core  

A novel equalizer structure for two-dimensional modulations with coherent demodulation

, 2012
[[abstract]]"A novel equalizer structure capable of correcting channel distortion for two-dimensional modulations with coherent demodulation was presented.
張清濠;Chang, Ching-Haur
core  

Multi-frequency asynchronous optical coherence elastography by direct demodulation. [PDF]

Biomed Opt Express
Schmidt G, McAuley R, Bouma BE, Uribe-Patarroyo N.   +3 more
europepmc   +1 more source

Event-Preserving Neural Network Denoising for Impedance Flow Cytometry. [PDF]

Nanomaterials (Basel)
Shi L, Jindrich C.
europepmc   +1 more source

High-Temperature and High-Speed Atomic Force Microscopy Using a qPlus Sensor in Liquid via Quadpod Scanner and Hybrid-Loop Frequency Demodulation. [PDF]

Small Methods
Nishiwaki Y, Utsunomiya T, Ichii T.
europepmc   +1 more source