Photonic radiofrequency receiver utilizing a phase modulator and a tunable single sideband optoelectronic oscillator
Sign Up to like & getrecommendations! Published in 2019 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.31884
Abstract: A photonic radiofrequency (RF) receiver utilizing a phase modulator (PM) and a tunable single sideband (SSB) optoelectronic oscillator (OEO) is proposed and experimentally demonstrated. In this scheme, the RF signal to be detected is modulated… read more here.
Keywords: receiver utilizing; radiofrequency receiver; utilizing phase; signal ... See more keywords
A model for assessing the impact of linear and nonlinear distortions on a GNSS receiver
Sign Up to like & getrecommendations! Published in 2019 at "GPS Solutions"
DOI: 10.1007/s10291-019-0917-0
Abstract: The tracking performance of a global navigation satellite system (GNSS) receiver is altered by signal distortions of different kinds, ranging from transmitter and receiver imperfections to various forms of channel impairments. Accurate modeling of the… read more here.
Keywords: impact linear; assessing impact; model assessing; gnss receiver ... See more keywords
Clock tuning technique for a disciplined high medium–long-stability GNSS oscillator with precise clock drifts for LEO users
Sign Up to like & getrecommendations! Published in 2020 at "GPS Solutions"
DOI: 10.1007/s10291-020-01025-7
Abstract: A crucial issue of low earth orbit (LEO) navigation augmentation satellite constellation is to obtain a satellite clock of high medium–long stability (i.e., averaging time of 10–10,000 s) using a disciplined oscillator to reduce satellite… read more here.
Keywords: technique; frequency; oscillator; receiver ... See more keywords
Dynamic modeling and simulation of deploying process for space solar power satellite receiver
Sign Up to like & getrecommendations! Published in 2018 at "Applied Mathematics and Mechanics"
DOI: 10.1007/s10483-018-2293-6
Abstract: To reveal some dynamic properties of the deploying process for the solar power satellite via an arbitrarily large phased array (SPS-ALPHA) solar receiver, the symplectic Runge-Kuttamethod is used to simulate the simplified model with the… read more here.
Keywords: receiver; deploying process; symplectic runge; system ... See more keywords
A G-Band 2-Pixel Heterodyne Receiver with Integrated Local Oscillator Chain
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Infrared, Millimeter, and Terahertz Waves"
DOI: 10.1007/s10762-019-00625-w
Abstract: A 2-pixel heterodyne receiver working in the 173–205-GHz band is presented in this paper. This receiver prototype is mainly composed of two balanced Schottky-based quadrature mixers and an integrated local oscillator (LO) chain. Based on… read more here.
Keywords: integrated local; local oscillator; pixel heterodyne; band ... See more keywords
Design and Performance of the First BICEP Array Receiver
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Low Temperature Physics"
DOI: 10.1007/s10909-020-02394-6
Abstract: Branches of cosmic inflationary models, such as slow-roll inflation, predict a background of primordial gravitational waves that imprints a unique odd-parity “B-mode” pattern in the Cosmic Microwave Background (CMB) at amplitudes that are within experimental… read more here.
Keywords: array; performance first; bicep array; design performance ... See more keywords
Assessment of the position accuracy of a single-frequency GPS receiver designed for electromagnetic induction surveys
Sign Up to like & getrecommendations! Published in 2018 at "Precision Agriculture"
DOI: 10.1007/s11119-018-9578-1
Abstract: In precision agriculture (PA), compact and lightweight electromagnetic induction (EMI) sensors have extensively been used to investigate the spatial variability of soil, to evaluate crop performance, and to identify management zones by mapping soil apparent… read more here.
Keywords: single frequency; position accuracy; accuracy; receiver ... See more keywords
Optimum quantum receiver for detecting weak signals in PAM communication systems
Sign Up to like & getrecommendations! Published in 2017 at "Quantum Information Processing"
DOI: 10.1007/s11128-017-1660-5
Abstract: This paper deals with the modeling of an optimum quantum receiver for pulse amplitude modulator (PAM) communication systems. The information bearing sequence $$\{I_k\}_{k=0}^{N-1}$${Ik}k=0N-1 is estimated using the maximum likelihood (ML) method. The ML method is… read more here.
Keywords: quantum; quantum receiver; pam communication; receiver ... See more keywords
Modelling of FPGA-Particle Swarm Optimized GNSS Receiver for Satellite Applications
Sign Up to like & getrecommendations! Published in 2019 at "Wireless Personal Communications"
DOI: 10.1007/s11277-019-06193-5
Abstract: The purpose of this paper is to design a low power Global Navigation Satellite System receiver for satellite application based on Particle Swarm Optimization (PSO) algorithm. The receiver processes the satellites signals and provide enough… read more here.
Keywords: receiver; particle swarm; receiver satellite;
Inferences on the effects of geometries and heat transfer fluids in multi-cavity solar receivers by using CFD
Sign Up to like & getrecommendations! Published in 2019 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-019-06829-w
Abstract: This paper discusses about the design and analysis of a novel multi-cavity tubular receiver developed for small- and medium-scale concentrated solar power applications from the existing basic baffle-plated volumetric receiver model which is used in… read more here.
Keywords: multi cavity; cavity; heat transfer; receiver ... See more keywords
Thermal Analysis of a Volumetric Solar Receiver
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Thermal Science"
DOI: 10.1007/s11630-019-1220-7
Abstract: The volumetric receiver has received wide attention due to its high thermal efficiency. This paper studied a new type of a solid-liquid composite volumetric receiver. The heat transfer in a solid-liquid composite volumetric solar receiver… read more here.
Keywords: volumetric receiver; volumetric solar; solid liquid; receiver ... See more keywords