Results 21 to 30 of about 39,314,757 (302)
Chromatic Dispersion Equalization FIR Digital Filter for Coherent Receiver
Photonics, 2021 Chromatic dispersion equalization (CDE) in coherent optical communication systems is extremely critical for subsequent digital signal processing (such as frequency offset estimation and carrier phase recovery).
Zicheng Wu +4 more
doaj +1 more source
True-Time-Delay Receiver IC With Reconfigurable Analog and Digital Beamforming
IEEE Access, 2022 Spatial diversity advantages such as improved signal-to-noise ratio and in-band blocker filtering can be achieved through beamforming in the digital and/or analog domain.
Kalle Spoof +5 more
doaj +1 more source
Thermal Modelling and Simulation of Parabolic Trough Receiver Tubes [PDF]
, 2010 Receiver tubes (or heat collecting elements — HCE) are a key component of parabolic trough solar thermal power plants. They are mounted in the focal line of the collectors, absorb the concentrated solar irradiance and transfer the absorbed energy to the ...
Jan Fabian Feldhoff +5 more
core +1 more source
MULTIFUNCTIONAL DIGITAL RECEIVER-SPECTROMETER
Radio Physics and Radio Astronomy, 2014 A new two-channel digital receiver-spectrometer whose parameters and functional capabilities are optimized to provide its effective use in decameter telescopes, as well as in other systems where high precision and synchronization of measurements are ...
O. Y. Vasilyev +5 more
doaj +1 more source
Implementation Aspects of a Transmitted-Reference UWB Receiver [PDF]
, 2005 In this paper, we discuss the design issues of an ultra wide band (UWB) receiver targeting a single-chip CMOS implementation for low data-rate applications like ad hoc wireless sensor networks. A non-coherent transmitted reference (TR) receiver is chosen
Casu, Mario Roberto, Durisi, Giuseppe
core +1 more source
A Magnetic Resonance Imaging Receiver Design Based on NI PXIe-7966R
Chinese Journal of Magnetic Resonance, 2017 A magnetic resonance imaging receiver design based on NI PXIe-7966R is proposed, with which the magnetic resonance signals are sampled directly and down-converted digitally, the raw data are uploaded and the magnetic resonance image are restored.
HU Jin-jie +5 more
doaj +1 more source
Incorporating Digital Repeaters into the Soft Handover Standard in Digital Video Broadcasting Handheld [PDF]
, 2006 Digital Video Broadcasting for Handhelds (DVB-H) is a standard for broadcasting IP data services to portable devices. Handover in unidirectional broadcast networks is a novel issue introduced by this technology.
Itagaki, T +4 more
core +1 more source
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
doaj +2 more sources
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
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