Results 61 to 70 of about 4,114 (206)
Discriminative learning for neural decision feedback equalizers [PDF]
In this work new Decision-Feedback (DF) Neural Equalizers (DFNE) are introduced and compared with classical DF equalizers and Viterbi demodulators. It is shown that the choice of an innovative cost functional based on the Discriminative Learning (DL ...
ORLANDI, Gianni +2 more
core
Modern wireless communication systems require high transmission rates, giving rise to frequency selectivity due to multipath propagation. In addition, high-mobility terminals and scatterers induce Doppler shifts that introduce time selectivity. Therefore,
Kun Fang, Luca Rugini, Geert Leus
doaj +2 more sources
Current-Mode Active-C Phase Equalizers Operated at Low Voltage
This paper presents two novel current-mode active-C phase equalizer circuits which are operated at low voltage. Both the proposed circuits employ single DXCCII as an active element, a NMOS transistor operated in the triode region as an active resistor ...
Jitendra MOHAN, Bhartendu CHATURVEDI
doaj +2 more sources
High-Speed, High-Performance DQPSK Optical Links with Reduced Complexity VDFE Equalizers
Optical transmission technologies optimized for optical network segments sensitive to power consumption and cost, comprise modulation formats with direct detection technologies. Specifically, non-return to zero differential quaternary phase shift keying (
Maki Nanou +4 more
doaj +1 more source
Optical and electrical equalizers for fiber optic links [PDF]
Optical equalizers and electrical equalizers for a fiber link has been explicitly studied and compared. The results demonstrate that both can improve optical links significantly but optical equalizers can perform better in terms of noise ...
Penty, RV +4 more
core
Quantifying the improvement of MMSE equalizers by faster sampling rates [PDF]
The efficiency of faster than symbol rate sampled MMSE equalizers, which is generally considered as a remedy to time or phase errors, is explicitly analyzed accounting for practical channel conditions and pulse shaping filter.
Balevi, Eren +3 more
core +3 more sources
A Bilevel Equalizer for Large Lithium Ion Batteries
Due to variations among the cells, large lithium ion batteries (LIB) such as those in battery energy storage stations (BESS) and electric vehicles (EVs) must have an equalizer (EQU) circuit to balance the cell voltages.
Ngalula Sandrine Mubenga +2 more
doaj +1 more source
Intrinsic multichannel power control in cascaded power-equalizing erbium-doped fiber amplifiers [PDF]
We numerically investigate the performance of a cascade of four-channel power-equalizing reflective erbium-doped fiber amplifiers (EDFAs). The EDFAs reflect different channels at different points so that different channels interact with partly different ...
Nilsson, J.
core +1 more source
The Performance of Pressure-Exchanger Dividers and Equalizers [PDF]
Tests are reported which were carried out to establish the performance of pressure-exchanger dividers and equalizers using air as the working fluid. The effects of varying rotor speed, port geometry, and port pressure ratios were explored.
J. A. C. Kentfield
core +1 more source
Triangle equalizers - a probabilistic approach, part 1 [PDF]
An equalizer of a triangle is a line which divides it into two regions having equal areas as well as equal perimeters. Every triangle has at least one and at most three equalizers.
Joshi, Kapil D
core

