Results 41 to 50 of about 4,308 (180)
Noncoherent Multiuser Communications: Multistage Detection and Selective Filtering
EURASIP Journal on Advances in Signal Processing, 2002 We consider noncoherent multiuser detection techniques for a system employing nonlinear modulation of nonorthogonal signals. Our aim is to investigate near-optimum noncoherent multiuser-detection techniques that utilize the received signal structure ...
Yener Aylin, Yates Roy D, Sinha Rajnish
doaj +1 more source
Timing-Free Blind Multiuser Detection for Multicarrier DS/CDMA Systems with Multiple Antennae
EURASIP Journal on Advances in Signal Processing, 2004 The problem of blind multiuser detection for an asynchronous multicarrier DS-CDMA system employing multiple transmit and receive antennae over a Rayleigh fading channel is considered in this paper. The solutions that we develop require prior knowledge of
Stefano Buzzi +2 more
doaj +1 more source
SGD Frequency-Domain Space-Frequency Semiblind Multiuser Receiver with an Adaptive Optimal Mixing Parameter [PDF]
, 2013 A novel stochastic gradient descent frequency-domain (FD) space-frequency (SF) semiblind multiuser receiver with an adaptive optimal mixing parameter is proposed to improve performance of FD semiblind multiuser receivers with a fixed mixing parameters ...
Phrompichai, S.
core +1 more source
Blind Multiuser Detection By Accelerated Subspace Tracking
, 2005 Publication in the conference proceedings of EUSIPCO, Antalya, Turkey ...
Shohei Kikuchi +2 more
openaire +3 more sources
International Endodontic Journal, Volume 59, Issue 1, Page 91-104, January 2026.ABSTRACT Aim Apical periodontitis (AP) is a highly prevalent chronic inflammatory disease that can exert systemic effects by releasing biochemical mediators that initiate and regulate the immune response. Yerba Mate (Ilex paraguariensis, YM), a popular plant broadly consumed in South America, is rich in biologically active compounds known for their ...
Carolina Sayuri Wajima +9 more
wiley +1 more source
, 2007 Burts-by-burst (BbB) adaptive high-speed downlink packet access (HSDPA) style multicarrier systems are reviewed, identifying their most critical design aspects.
Choi, B.J., Hanzo, Lajos
core +1 more source
Optical Neuromorphic Technology Catalyzes the Next‐Generation Mobile Communication Technology
Advanced Intelligent Systems, Volume 7, Issue 11, November 2025.Advancements in optical computing could revolutionize next‐generation wireless communication. The review highlights the role of photonic integrated circuits in implementing neural network operations and discusses their benefits, such as high computational density.
Xiaoxiong Song +6 more
wiley +1 more source
Adaptive Blind Multiuser Detection over Flat Fast Fading Channels Using Particle Filtering
EURASIP Journal on Wireless Communications and Networking, 2005 We propose a method for blind multiuser detection (MUD) in synchronous systems over flat and fast Rayleigh fading channels. We adopt an autoregressive-moving-average (ARMA) process to model the temporal correlation of the channels.
Huang Yufei +4 more
doaj +1 more source
British Journal of Pharmacology, Volume 182, Issue 19, Page 4535-4552, October 2025.Background and Purpose Although perivascular adipose tissue (PVAT) contains substances with contractile properties, its actions on the vascular tone are associated with the release of anticontractile substances. We hypothesize that procontractile PVAT products also exert direct effects on vascular tone. Experimental Approach Thoracic aortas from Wistar
Leonardo Gomes‐Pereira +1 more
wiley +1 more source
, 2007 In this paper, a hierarchical cross-layer design approach is proposed to increase energy efficiency in ad hoc networks through joint adaptation of nodes' transmitting powers and route selection.
Comaniciu, Cristina, Poor, H. Vincent
core +3 more sources