Results 21 to 30 of about 2,264 (115)
Digital Receiver Design for Transmitted Reference Ultra-Wideband Systems
EURASIP Journal on Wireless Communications and Networking, 2009 A complete detection, channel estimation, synchronization, and equalization scheme for a transmitted reference (TR) ultra-wideband (UWB) system is proposed in this paper.
Wang Yiyin +2 more
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DSP-Enabled Radio Astronomy: Towards IIIZW35 Reconquest
EURASIP Journal on Advances in Signal Processing, 2005 In radio astronomy, the radio spectrum is used to detect weak emission from celestial sources. By spectral averaging, observation noise is reduced and weak sources can be detected.
Viou Cédric +5 more
doaj +1 more source
Low-Complexity Chromatic Dispersion Equalization FIR Digital Filter for Coherent Receiver
Photonics, 2022 This paper proposes a novel and efficient low-complexity chromatic dispersion equalizer (CDE) based on finite impulse response (FIR) filter architecture for polarization-multiplexed coherent optical communication systems.
Zicheng Wu +4 more
doaj +1 more source
WIDEBAND DIGITAL RECEIVER/PULSE ANALYZER
Radio Physics and Radio Astronomy, 2015 The experience of development of a digital receiver/pulse analyzer is described. The measuring set has a modular structure and consists of three functionally independent systems: Radio Frequency Tuner, Digital Pulse Analyzer, and Data Record and Storage ...
V. V. Vynogradov +8 more
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The filed of biography in the Ismaili Literature.
مجلة العلوم و آفاق المعارف, 2023 Talking about digital text or digital literature is a controversial conversation because of the intellectual differences and conflicts that the topic carries, and a great controversy taking place in the critical and literary arena.
maatougui chahinez, kaddour. tifouri
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The digital poem between the poles of creativity and reception
مجلة العلوم و آفاق المعارف, 2023 Talking about digital text or digital literature is a controversial conversation because of the intellectual differences and conflicts that the topic carries, and a great controversy taking place in the critical and literary arena.
imane hammamdji, Kaira bendahoua
doaj +1 more source
A tri-band terrestrial beacon digital receiver system for TEC measurements
Frontiers in Astronomy and Space Sciences, 2023 The ionosphere is an important component of near-Earth space that has a significant impact on communication and navigation. Furthermore, the total electron content (TEC) of the ionosphere is a widely used parameter in near-Earth plasma environment ...
Chu-Yuan Zhang +9 more
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SensorsThe discrete Fourier transform (DFT) is the most commonly used signal processing method in modern digital sensor design for signal study and analysis.
Chen Wu, Michael Low
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Lora Digital Receiver Analysis and Implementation [PDF]
ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2019 Low power wide area network technologies (LPWANs) are attracting attention because they fulfill the need for long range low power communication for the Internet of Things. LoRa is one of the proprietary LPWAN physical layer (PHY) technologies, which provides variable data-rate and long range by using chirp spread spectrum modulation.
Reza Ghanaatian +3 more
openaire +4 more sources
A digital receiver signal strength detector for multi-standard low-IF receivers [PDF]
Advances in Radio Science, 2018 This paper presents a receiver signal strength detector based on a discrete Fourier transform implementation. The energy detection algorithm has been designed and measured using a custom multi-standard transceiver ASIC with a low-IF receiver at 0.5, 1
T. Saalfeld +3 more
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