Results 31 to 40 of about 51,404 (195)
A self-iterating soft equalizer (SISE) consisting of a few relatively weak constituent equalizers is shown to provide robust performance even in severe intersymbol interference (ISI) channels that exhibit deep nulls and valleys within the signal band ...
Jeong, Seongwook, Moon, Jaekyun
core +1 more source
Volterra-assisted Optical Phase Conjugation: a Hybrid Optical-Digital Scheme For Fiber Nonlinearity Compensation [PDF]
Mitigation of optical fiber nonlinearity is an active research field in the area of optical communications, due to the resulting marked improvement in transmission performance.
Bayvel, Polina +2 more
core +2 more sources
ISI Cancellation Using Blind Equalizer Based on DBC Model for MIMO-RFID Reader Reception [PDF]
Under the dyadic backscatter channel (DBC) model, a conventional zero forcing (ZF) and minimum mean square error (MMSE) method for MIMO-RFID reader reception are not able to be rapidly cancelled inter-symbol interference (ISI) because of the error of ...
Duangsuwan, S., Promwong, S.
core +2 more sources
A Power Conversion Technique with Hierarchical Equalization Charging Topology for LiFePO4 Batteries
An energy-storage scheme with hierarchical equalization charging topology applied in a series-connected battery system is proposed in this paper. The proposed hierarchical equalization charging topology (HECT), which combines an equalizer-within module ...
Kuo-Ching Tseng +2 more
doaj +1 more source
Low Complexity MLSE Equalization in Highly Dispersive Rayleigh Fading Channels
A soft output low complexity maximum likelihood sequence estimation (MLSE) equalizer is proposed to equalize M-QAM signals in systems with extremely long memory. The computational complexity of the proposed equalizer is quadratic in the data block length
H. C. Myburgh, J. C. Olivier
doaj +1 more source
A Bilinear Equalizer for Massive MIMO Systems
We present a novel approach for low-complexity equalizer design well-suited for cellular massive MIMO systems. Our design allows to exploit the channel structure in terms of covariance matrices to improve the performance in the face of pilot ...
Joham, Michael +3 more
core +1 more source
Low-Cost Blind and Semi-Blind Equalizers for Nonlinear SIMO Systems
Nonlinearities in systems, such as those encountered in optical and satellite communications, can significantly degrade signal quality and require advanced equalization techniques for effective compensation.
Abdulmajid Lawal +4 more
doaj +1 more source
The increased track density in bit patterned media recording (BPMR) causes increased inter-track interference (ITI), which degrades the bit error rate (BER) performance.
Yao Wang, B. V. K. Vijaya Kumar
doaj +1 more source
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
Capacity Measurements for Second Life EV Batteries
After they reached the end of their useful EV life, lithium-ion batteries are still satisfactory for second life (SL) energy storage applications.
Ngalula Sandrine Mubenga, Thomas Stuart
doaj +1 more source

