Results 61 to 70 of about 357,338 (295)

An Ultra-fast DOA Estimator with Circular Array Interferometer Using Lookup Table Method [PDF]

open access: yesRadioengineering, 2015
The time-consuming phase ambiguity resolution makes the uniform circular array (UCA) interferometer not suitable for real-time direction-of-arrival (DOA) estimation. This paper introduces the lookup table (LUT) method to solve this problem.
Y. J. Pan   +4 more
doaj  

Fixed-Base Comb with Window-Non-Adjacent Form (NAF) Method for Scalar Multiplication

open access: yesSensors, 2013
Elliptic curve cryptography (ECC) is one of the most promising public-key techniques in terms of short key size and various crypto protocols. For this reason, many studies on the implementation of ECC on resource-constrained devices within a practical ...
Yeoncheol Lee   +5 more
doaj   +1 more source

Parallel Algorithms for Look-Up Table (LUT) Inverse Halftoning [PDF]

open access: yes, 2007
The Look-Up Table (LUT) method for inverse halftoning is fast and computation-free technique employed to obtain good quality images. In this work we propose six algorithms to parallelize the LUT method so that more pixels can be concurrently inverse ...
Siddiqi, Umair F.
core  

Compacting look-up-table models for all-digital RF-transmitters

open access: yes, 2017
Look-up table (LUT) models have been demonstrated to work well for predicting waveforms in circuits that show memory induced, nonlinear behavior. Although, for circuits with deep memory, the models become impractically complex.
Leder, Norbert   +9 more
core   +1 more source

Elimination of subharmonics in direct look-up table (DLT) sine wave reference generators for low-cost microprocessor-controlled inverters [PDF]

open access: yes, 2003
This paper investigates distortion of an inverter reference waveform generated using a direct look-up (DLT) algorithm. The sources of various distortion components are identified and the implications for application to variable speed drives and grid ...
Johnson, C.M.   +3 more
core   +1 more source

Efficacy and Safety Analysis of Roxarestat in Regulating Renal Anemia in Patients on Maintenance Hemodialysis

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Objective To compare the efficacy and safety of roxarestat versus recombinant human erythropoietin (rhEPO) in the management of renal anemia in patients undergoing maintenance hemodialysis. Methods This was a prospective, open‐label, randomized controlled trial.
Lingling Chen, Junjie Zhu, Qiaonan Ge
wiley   +1 more source

Efficient Method for Look-Up-Table Design in Memory based FIR Filters

open access: yesInternational Journal of Computer Applications, 2013
Distributed arithmetic (DA)-based computation is well known for efficient memory-based implementation of Finite impulse response (FIR) filter where the filter outputs are computed as inner-product of input-sample vectors and filter-coefficient vector. In this paper, we show that the LUT multiplier based approach in which the memory elements store all ...
Sangeetha Singh, Md. Zameeruddin
openaire   +1 more source

Therapeutic Apheresis for Intravenous Methylprednisolone‐Refractory Neuromyelitis Optica Spectrum Disorder: Clinical and Radiological Outcomes in a Single‐Center Case Series

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune disease of the central nervous system. High‐dose intravenous methylprednisolone (IVMP) is the standard first‐line therapy for acute attacks, although some patients remain refractory.
Wataru Horiguchi   +5 more
wiley   +1 more source

Dietary Protein Intake and Peritoneal Protein Losses in Peritoneal Dialysis Patients

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Peritoneal dialysis (PD) patients lose protein in their waste dialysate, potentially increasing their risk for malnutrition. We wished to determine whether there was any association between losses and dietary protein intake (DPI). Methods DPI was assessed from 24‐h dietary recall using Nutrics software.
Haalah Shaaker, Andrew Davenport
wiley   +1 more source

Differential Binary Encoding Method for Calibrating Image Sensors Based on IOFBs

open access: yesSensors, 2012
Image transmission using incoherent optical fiber bundles (IOFBs) requires prior calibration to obtain the spatial in-out fiber correspondence necessary to reconstruct the image captured by the pseudo-sensor.
Ángel Cano   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy