Results 1 to 10 of about 296,058 (324)

On the Convergence Speed of Turbo Demodulation with Turbo Decoding [PDF]

open access: yesIEEE Transactions on Signal Processing, 2012
Iterative processing is widely adopted nowadays in modern wireless receivers for advanced channel codes like turbo and LDPC codes. Extension of this principle with an additional iterative feedback loop to the demapping function has proven to provide ...
Baghdadi, Amer   +2 more
core   +6 more sources

Turbo codes and turbo algorithms

open access: yesJournal of Communications Software and Systems, 2006
In the first part of this paper, several basic ideas that prompted the coming of turbo codes are commented on. We then present some personal points of view on the main advances obtained in past years on turbo coding and decoding such as the circular ...
Claude Berrou, Charlotte Langlais, Yi Yu
doaj   +3 more sources

GPT-3.5 Turbo and GPT-4 Turbo in Title and Abstract Screening for Systematic Reviews

open access: yesJMIR Medical Informatics
This study demonstrated that while GPT-4 Turbo had superior specificity when compared to GPT-3.5 Turbo (0.98 vs 0.51), as well as comparable sensitivity (0.85 vs 0.83), GPT-3.5 Turbo processed 100 studies faster (0.9 min vs 1.6 min) in citation screening
Takehiko Oami   +2 more
doaj   +2 more sources

The Effect Of Concentration And Type Of Soaking Solution (Phosphate And Non-Phosphate) On Physical-Sensory Quality Of Frozen Vannamei Shrimp

open access: yesAgritepa, 2022
Frozen vaname shrimp is one of the leading export products from the Indonesian fishing industry sector. Soaking is an important step in the frozen shrimp processing chain to increase the yield and quality of the final product.
Annis Mulyani   +3 more
doaj   +1 more source

Concept Research of Compressed Air Energy Storage Power Plant Coupled with Pumped Hydro Storage

open access: yes南方能源建设, 2023
[Introduction] Energy storage is the basic condition for the development of new energy and the realization of carbon neutrality, where the pumped hydro storage is the most important energy storage method.
Kaiyun ZHENG   +2 more
doaj   +1 more source

Reduction of the Battery Capacity of Hybrid Electric Vehicle with the Help of Electrically Assisted Turbocharger [PDF]

open access: yesE3S Web of Conferences, 2021
In this manuscript, the reduction of the battery capacity of a hybrid electric vehicle with the help of electrically assisted turbochargers was analyzed.
Mihaylov Milen   +2 more
doaj   +1 more source

Combined turbo equalization and turbo decoding [PDF]

open access: yesGLOBECOM 97. IEEE Global Telecommunications Conference. Conference Record, 1998
In this paper, the subject of turbo coding in the presence of intersymbol interference channel is investigated. An iterative decoder structure is presented, which combines the channel equalization and the turbo decoding. At each iteration extrinsic information from the channel detector is fed into the turbo decoders, and then their extrinsic ...
Dan Raphaeli, Yoram Zarai
openaire   +3 more sources

Turbo Planning [PDF]

open access: yesIFAC Proceedings Volumes, 2012
The complexity of planning problems comes from the size of the state graph of the systems, which suggests to consider factored (or distributed) solutions. We previously proposed a solution of this kind which revealed to be very efficient on problems where components have a sparse interaction. This work explores a step further in this direction.
Jezequel, Loïg, Fabre, Eric
openaire   +2 more sources

The Mangrove Periwinkle Littoraria angulifera (Mollusca: Littorinidae) in the Urabá Gulf (Colombian Caribbean): Finding Ways in an Urbanizing Coast?

open access: yesFrontiers in Marine Science, 2021
Periwinkles (Littorinidae: genus Littoraria) are one of the very few molluscan clades showing an adaptive radiation closely associated to the mangrove habitat.
Jhostin Ramos   +4 more
doaj   +1 more source

Turbo Equalization With Irregular Turbo Codes [PDF]

open access: yes2007 4th International Symposium on Wireless Communication Systems, 2007
We analyze a turbo equalization system that combines maximum a posteriori probability (MAP) equalization with irregular turbo codes. Our goal is to approach the information capacity limit for severe inter-symbol interference (ISI) channels. To this end, we optimize the degree profile of irregular turbo codes by maximizing the minimum distance between ...
Peter J. Schreier   +2 more
openaire   +1 more source

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