E-model MOS Estimate Improvement through Jitter Buffer Packet Loss Modelling
Proposed article analyses dependence of MOS as a voice call quality (QoS) measure estimated through ITU-T E-model under real network conditions with jitter. In this paper, a method of jitter effect is proposed.
Adrian Kovac +3 more
doaj +1 more source
Practical Limits on Nanosatellite Telescope Pointing: The Impact of Disturbances and Photon Noise
Accurate and stable spacecraft pointing is a requirement of many astronomical observations. Pointing particularly challenges nanosatellites because of an unfavorable surface area–to-mass ratio and a proportionally large volume required for even the ...
Ewan S. Douglas +2 more
doaj +1 more source
Beyond 5th generation (5G) and 6th generation (6G) mobile systems require not only low latency but also low jitter for deterministic services such as remote operation.
Kenji Miyamoto +3 more
doaj +1 more source
Analysis and equalization of data-dependent jitter [PDF]
Data-dependent jitter limits the bit-error rate (BER) performance of broadband communication systems and aggravates synchronization in phase- and delay-locked loops used for data recovery.
Buckwalter, James F., Hajimiri, Ali
core +1 more source
Improving temporal resolution of ultrafast electron diffraction by eliminating arrival time jitter induced by radiofrequency bunch compression cavities [PDF]
The temporal resolution of sub-relativistic ultrafast electron diffraction (UED) is generally limited by radio frequency (RF) phase and amplitude jitter of the RF lenses that are used to compress the electron pulses.
Franssen, J. G. H., Luiten, O. J.
core +10 more sources
Development of a tool to objectively identify normal human voice
Acoustic analysis is used to assist differential diagnosis, documentation and evaluation of treatment for voice disorders. Clinical data has shown that Jitter, Shimmer, Mean Pitch and Harmonic Noise Ratio are the indices of voice pathology.
H T Lathadevi, S P Guggarigoudar
doaj +1 more source
On the jitter of mode-locked pulses introduced by an optical fibre [PDF]
Measurements on the jitter of mode-locked pulses of a Nd:YLF laser after travelling through an optical fibre are presented. For low powers self phase modulation occurs which leaves the jitter unaltered.
Ernst, G.J., Mols, R.F.X.A.M.
core +2 more sources
An Enhanced Technique for Ultrasonic Flow Metering Featuring Very Low Jitter and Offset
This paper proposes a new, improved method for water flow metering. It applies to a transit time ultrasonic flow meter device. In principle, the flow of a given liquid in a pipe is obtained by measuring the transit times of an ultrasonic wave in the ...
Assia Hamouda +3 more
doaj +1 more source
Low-Jitter Clock Multiplication: a Comparioson between PLLs and DLLs [PDF]
This paper shows that, for a given power budget, a practical phase-locked loop (PLL)-based clock multiplier generates less jitter than a delay-locked loop (DLL) equivalent. This is due to the fact that the delay cells in a PLL ring-oscillator can consume
Beek, Remco C.H. van de +3 more
core +2 more sources
Minimum jitter-based adaptive decision feedback equaliser for giga-bit-per-second serial links
This study presents a minimum jitter-based adaptive decision feedback equaliser (DFE) for giga-bit-per-second (Gbps) serial links. The adaptation in search for the optimal tap coefficients of DFE is carried out with the objective to minimise data jitter ...
Alaa Rahman Al-Taee, Fei Yuan, Andy Ye
doaj +1 more source

