Results 21 to 30 of about 186,285 (262)
Bounding inconsistency using a novel threshold metric for dead reckoning update packet generation [PDF]
Human-to-human interaction across distributed applications requires that sufficient consistency be maintained among participants in the face of network characteristics such as latency and limited bandwidth.
Aspin, R +5 more
core +2 more sources
Estimator selection: a new method with applications to kernel density estimation [PDF]
Estimator selection has become a crucial issue in non parametric estimation. Two widely used methods are penalized empirical risk minimization (such as penalized log-likelihood estimation) or pairwise comparison (such as Lepski's method). Our aim in this
Lacour, Claire +2 more
core +5 more sources
Full characterization and analysis of a terahertz heterodyne receiver based on a NbN hot electron bolometer [PDF]
We present a complete experimental characterization of a quasioptical twin-slot antenna coupled small area (1.0×0.15 µm^2) NbN hot electron bolometer (HEB) mixer compatible with currently available solid state tunable local oscillator (LO) sources.
A. Baryshev +11 more
core +3 more sources
Analysis of ultrasonic transducers with fractal architecture [PDF]
Ultrasonic transducers composed of a periodic piezoelectric composite are generally accepted as the design of choice in many applications. Their architecture is normally very regular and this is due to manufacturing constraints rather than performance ...
ANTHONY J. MULHOLLAND +9 more
core +1 more source
Jitter requirements of the sampling clock in software radio receivers [PDF]
The effective number of bits of an analog-to-digital converter (ADC) is not only limited by the quantization step inaccuracy but also by sampling time uncertainty. According to a commonly used model, the error caused by timing jitter, integrated over the
Arkesteijn, Vincent J. +2 more
core +2 more sources
In this study, a new method and structure are proposed to design of a switchable and fully tunable microstrip bandpass filter (BPF). The central frequency and bandwidth (or the resonance frequency of the resonators, coupling coefficient between ...
Chi-Feng Chen
doaj +1 more source
Jitter Analysis and a Benchmarking Figure-of-Merit for Phase-Locked Loops [PDF]
This brief analyzes the jitter as well as the power dissipation of phase-locked loops (PLLs). It aims at defining a benchmark figure-of-merit (FOM) that is compatible with the well-known FOM for oscillators but now extended to an entire PLL.
Gao, X. +3 more
core +2 more sources
Electron doping evolution of the magnetic excitations in NaFe$_{1-x}$Co$_x$As [PDF]
We use time-of-flight (ToF) inelastic neutron scattering (INS) spectroscopy to investigate the doping dependence of magnetic excitations across the phase diagram of NaFe$_{1-x}$Co$_x$As with $x=0, 0.0175, 0.0215, 0.05,$ and $0.11$. The effect of electron-
Abernathy, D. L. +9 more
core +2 more sources
A Widely Tunable Compact Bandpass Filter Based on a Switched Varactor-Tuned Resonator
This paper presents a compact tunable bandpass filter (BPF) based on a switched varactor tuned resonator with a wide frequency-tuning range and a constant absolute bandwidth (ABW).
Minjae Jung, Byung-Wook Min
doaj +1 more source
As the need for higher data rates for communication increases, the terahertz (THz) band has drawn considerable attention. This spectral region promises a much wider bandwidth and the transmission of large amounts of data at high speeds.
Fatima Taleb +12 more
doaj +1 more source

