Results 51 to 60 of about 96,922 (234)
Spectral Purity Enhancement via Polyphase Multipath Circuits [PDF]
, 2004 The central question of this paper is: can we enhance the spectral purity of nonlinear circuits by using polyphase multipath circuits? The basic idea behind polyphase multipath circuits is to split the nonlinear circuits into two or more paths and ...
Klumperink, Eric +2 more
core +1 more source
Endpoint-transparent Multipath Transport with Software-defined Networks
, 2016 Multipath forwarding consists of using multiple paths simultaneously to transport data over the network. While most such techniques require endpoint modifications, we investigate how multipath forwarding can be done inside the network, transparently to ...
Banfi, Dario +4 more
core +1 more source
Measurement-based multipath multicast [PDF]
Proceedings IEEE 24th Annual Joint Conference of the IEEE Computer and Communications Societies., 2005 We propose a measurement-based routing algorithm to load balance intradomain traffic along multiple paths for multiple multicast sources. Multiple paths are established using application-layer overlaying. The proposed algorithm is able to converge under different network models, where each model reflects a different set of assumptions about the ...
Tuna Güven +3 more
openaire +1 more source
DOA Estimation of GNSS Signals Based on Deconvolved Conventional Beamforming
Remote SensingThe Direction of Arrival (DOA) parameter is a key parameter in directional channel modeling for GNSS systems and multipath suppression. However, achieving high-precision, low-complexity DOA estimation of multiple signal sources without requiring a known ...
Jian Wu +4 more
doaj +1 more source
Advanced Intelligent Systems, EarlyView.Four decades of retinal vessel segmentation research (1982–2025) are synthesized, spanning classical image processing, machine learning, and deep learning paradigms. A meta‐analysis of 428 studies establishes a unified taxonomy and highlights performance trends, generalization capabilities, and clinical relevance.
Avinash Bansal +6 more
wiley +1 more source
Advanced Intelligent Systems, EarlyView.This work presents a bio‐inspired computing framework for Parkinson's disease analog recognition using electroencephalogram signals. Temporally encoded EEG features stimulate a mycelium‐inspired memristive reservoir, where disease‐related patterns emerge through physical spatiotemporal dynamics.
Ioannis K. Chatzipaschalis +5 more
wiley +1 more source
Advanced Intelligent Systems, EarlyView.Overview of the proposed Gate‐Align‐SED, including two stages of training: (1) Mean‐Teacher SSL Training; and (2) Enhancer Model Training. In complex real‐world environments such as disaster monitoring, effective sound event detection (SED) is often hindered by the presence of noise and limited labeled data.
Jieli Chen +4 more
wiley +1 more source
Time Delay Estimation from Low Rate Samples: A Union of Subspaces Approach
, 2009 Time delay estimation arises in many applications in which a multipath medium has to be identified from pulses transmitted through the channel. Various approaches have been proposed in the literature to identify time delays introduced by multipath ...
Eldar, Yonina C., Gedalyahu, Kfir
core +3 more sources
Pulse interspersing in static multipath chip environments for Impulse Radio communications [PDF]
, 2016 Communications are becoming the bottleneck in the performance of Chip Multiprocessor (CMP). To address this issue, the use of wireless communications within a chip has been proposed, since they offer a low latency among nodes and high reconfigurability ...
Abadal Cavallé, Sergi +5 more
core +2 more sources
Atmosphere, 2022 Currently, there are more Global Navigation Satellite System (GNSS) signals available for civilians. Many types of GNSS receivers have been updated and several new receivers have been developed for new signals.
Chao Huang +3 more
doaj +1 more source