Results 61 to 70 of about 2,760 (289)
A flexible, hexagonally packed artificial dielectric providing a wide range of effective permittivities (εr ≈ 30–1400) without lumped elements was developed for clinical and ultra‐high‐field MRI. Combined with modular passive‐dipole arrays, the system enables adaptable RF field shaping through electric‐ and magnetic‐dipole tuning.
Santosh Kumar Maurya +2 more
wiley +1 more source
Serial concatenated convolutional coding with iterative decoding is examined for data transmission over the downlink of a WCDMA system employing BPSK modulation and coherent Rake receiver.
Raghad Z. AL-Macdici
doaj
MZI wavelength interleaving filter based on double microring structure
To improve the output characteristics of all-fiber Mach-Zehnder interferometer(MZI)-interleaver, a dual microring-assisted MZI interleaver is designed.
YANG Ziwei +4 more
doaj
Interleaved Prange: A New Generic Decoder for Interleaved Codes
Due to the recent challenges in post-quantum cryptography, several new approaches for code-based cryptography have been proposed. For example, a variant of the McEliece cryptosystem based on interleaved codes was proposed. In order to deem such new settings secure, we first need to understand and analyze the complexity of the underlying problem, in ...
Anmoal Porwal +5 more
openaire +3 more sources
Successive packing based interleaver design for turbo codes
Interleaver is the key component in both turbo encoder and decoder. It has been shown that the good turbo codes performance can be obtained by using pseudo-random interleaver. However, it is difficult to analyze the corresponding pseudo-random algorithms
Shi, Y. Q. +5 more
core +1 more source
CDegSR, a new tool for imaging RNA at single molecule level in living cells was developed by researchers. Background noise was eliminated by protein engineering and making it degrade when not bound to its target. This allowed individual RNA molecules to be clearly imaged and tracked.
Shipeng Shao, Hongchen Zhang
wiley +1 more source
Design and Analysis of an all-fiber MZI Interleaver Based on Fiber Ring Resonator
An all-fiber Mach-Zehnder interferometer (MZI) interleaver using one planar 3×3 fiber coupler, one 2×2 fiber coupler and one 8-shaped fiber ring resonator is developed by the new configuration.
Pu Huilan, Lu Huaiwei
doaj +1 more source
Probabilistic Computing via Gate‐Tunable Random Telegraph Noise
Intrinsic random telegraph noise in metal–oxide–semiconductor field‐effect transistors is harnessed to create gate‐tunable probabilistic bits. By modulating carrier‐trapping dynamics, the device produces stochastic binary outputs with a continuous bias‐to‐probability transfer.
Gyungwon Yun +8 more
wiley +1 more source
Passive Metasurface Tweezers for Multi‐Scale Orbital Transport and Trapping on Elastic Plates
Passive labyrinthine phase encoding converts single‐channel excitation into localized flexural‐wave vortices with programmable orbital angular momentum. The resulting vortex fields enable cross‐scale particle manipulation, including orbital transport, central confinement, and rotational actuation.
Zeyang Bi +7 more
wiley +1 more source
Interleaving Gains for Receive Diversity Schemes of Distributed Turbo Codes in Wireless Half–Duplex Relay Channels [PDF]
This paper proposes the interleaving gain in two different distributed turbo-coding schemes: Distributed Turbo Codes (DTC) and Distributed Multiple Turbo Codes (DMTC) for half-duplex relay system as an extension of our previous work on turbo coding ...
Tamer H. M. Soliman +2 more
doaj

