Riduzione del PAPR mediante algoritmi di ottimizzazione intelligente

Riduzione del PAPR mediante algoritmi di ottimizzazione intelligente

Mahmoud Alhalabi / Mohammed Wadi / Necmi Taşpinar

65,43 €
IVA incluido
Disponible
Editorial:
KS OmniScriptum Publishing
Año de edición:
2025
ISBN:
9786200742513
65,43 €
IVA incluido
Disponible

Selecciona una librería:

  • Librería Samer Atenea
  • Librería Aciertas (Toledo)
  • Kálamo Books
  • Librería Perelló (Valencia)
  • Librería Elías (Asturias)
  • Donde los libros
  • Librería Kolima (Madrid)
  • Librería Proteo (Málaga)
Sobre IBD

Nei sistemi di comunicazione IM/DD-OOFDM (Intensity-Modulated Direct Detection Optical Orthogonal Frequency Division Multiplexing), un rapporto di potenza media-picco (PAPR) più basso è essenziale per migliorare le prestazioni del sistema. Per ridurre l’elevato PAPR, un algoritmo di ottimizzazione a foresta discreta (DFOA) è integrato con il metodo classico di mappatura selettiva (SLM) nel sistema IM/DD-OFDM. Questo approccio ottimizza con successo i valori dei fattori di fase, minimizza il numero di ricerche e riduce la complessità computazionale. Per valutare l’impatto del metodo DFOA-SLM sulla riduzione del PAPR, i parametri del metodo DFOA-SLM svolgono un ruolo cruciale nella riduzione del PAPR in un sistema OFDM ottico IM/DD. Il metodo DFOA-SLM dimostra prestazioni migliori in termini di tasso di errore di bit (BER), densità spettrale di potenza (PSD) e risparmio energetico rispetto ad altri metodi di riduzione del PAPR.

Artículos relacionados

  • Cases on Usability Engineering
    Information technologies play a significant role in modern information-driven societies, making a comprehensive understanding of digital media a fundamental requisite to success. Cases on Usability Engineering: Design and Development of Digital Products provides readers with case studies and real-life examples on usability methods and techniques to test the design and developme...
  • State-Of-The- Art Sensors Technology in France 2016
    This Special Issue aims to provide a comprehensive overview of state-of-the-art sensors technology in France. It includes research articles that consolidate our understanding of the state-of-the-art in this area and also four reviews on hot fields in sensor technology (nanomaterials, electronic tongue and optical fibre networks). ...
    Disponible

    59,78 €

  • VISIR HANDBOOK
    Gustavo R Alves / HERNANDEZ-JAYO UNAI / JAVIER GARCIA-ZUBIA / JAVIER GARCIA-ZUBIA UNAI HERNANDEZ-JAYO / Unai Hernández-Jayo
    In 2006, the Signal Processing Department at Blekinge Institute of Technology and Axiom EduTECH in Sweden worked with National Instruments Corporation in Texas, USA, to set up the Virtual Instrument Systems in Reality (VISIR) Project, which operates as a remote laboratory for electric and electronic circuits.The VISIR remote laboratory is currently the only system that delivers...
  • Neural Networks and Fuzzy Logic Control
    K. Sushita / N. Shanmugasundaram / T. R. Premila
    This textbook offers a unified engineering perspective on Neural Networks and Fuzzy Logic. The authors guide readers swiftly and succinctly through the intricate subjects of neural networks, fuzzy logic, and the mathematical modeling of Fuzzy Logic Control. The theory of fuzzy logic provides a mathematical framework to capture uncertainties related to human cognitive processes,...
    Disponible

    99,67 €

  • Tragbares System zur Messung der Außenluftqualität mit Arduino
    Mira Kartiwi / Teddy Surya Gunawan / Yasmin Mahira Saiful Munir
    Das jüngste Auftreten von Dunst in Malaysia hat die Öffentlichkeit dazu veranlasst, sich der aktuellen Luftqualität in ihrer Umgebung stärker bewusst zu werden. Denn Luftverschmutzung kann schwerwiegende Auswirkungen auf die menschliche Gesundheit und die Umwelt haben. Der Luftschadstoffindex (Air Pollutant Index, API) in Malaysia wird vom Umweltministerium (Department of Envir...
    Disponible

    61,36 €

  • Système portable de mesure de la qualité de l’air extérieur utilisant Arduino
    Mira Kartiwi / Teddy Surya Gunawan / Yasmin Mahira Saiful Munir
    L’apparition récente de la brume sèche en Malaisie a incité le public à être plus attentif à la qualité de l’air qui l’entoure. En effet, la pollution de l’air peut avoir de graves conséquences sur la santé humaine et l’environnement. L’indice des polluants atmosphériques (API) en Malaisie est mesuré par le ministère de l’environnement (DOE) à l’aide de stations de surveillance...
    Disponible

    61,42 €

Otros libros del autor

  • Redução da PAPR utilizando algoritmos de otimização inteligente
    Mahmoud Alhalabi / Mohammed Wadi / Necmi Taşpinar
    Nos sistemas de comunicação IM/DD-OOFDM (Intensity-Modulated Diret Detection Optical Orthogonal Frequency Division Multiplexing), é essencial reduzir o rácio entre a potência máxima e a potência média (PAPR) para melhorar o desempenho do sistema. Para reduzir a elevada PAPR, um algoritmo de otimização de floresta discreta (DFOA) é integrado com o método clássico de mapeamento s...
    Disponible

    65,49 €

  • Redukcja PAPR przy użyciu inteligentnych algorytmów optymalizacji
    Mahmoud Alhalabi / Mohammed Wadi / Necmi Taşpinar
    W systemach komunikacyjnych IM/DD-OFDM (Intensity-Modulated Direct Detection Optical Orthogonal Frequency Division Multiplexing), niższy stosunek mocy szczytowej do średniej (PAPR) jest niezbędny do poprawy wydajności systemu. W celu zmniejszenia wysokiego PAPR, algorytm dyskretnej optymalizacji lasu (DFOA) jest zintegrowany z klasyczną metodą selektywnego mapowania (SLM) w sys...
    Disponible

    65,43 €

  • Réduction du PAPR à l’aide d’algorithmes d’optimisation intelligents
    Mahmoud Alhalabi / Mohammed Wadi / Necmi Taşpinar
    Dans les systèmes de communication par multiplexage orthogonal en fréquence optique à détection directe et modulation d’intensité (IM/DD-OOFDM), il est essentiel de réduire le rapport puissance de crête/puissance moyenne (PAPR) pour améliorer les performances du système. Afin de réduire le PAPR élevé, un algorithme d’optimisation des forêts discrètes (DFOA) est intégré à la mét...
    Disponible

    65,49 €

  • PAPR-Reduzierung durch intelligente Optimierungsalgorithmen
    Mahmoud Alhalabi / Mohammed Wadi / Necmi Taşpinar
    In Kommunikationssystemen mit intensitätsmodulierter Direktdetektion und optischem orthogonalem Frequenzmultiplex (IM/DD-OOFDM) ist ein niedrigeres Verhältnis von Spitzen- zu Durchschnittsleistung (PAPR) für die Verbesserung der Systemleistung unerlässlich. Um die hohe PAPR zu reduzieren, wird ein Discrete Forest Optimization Algorithm (DFOA) mit der klassischen Selective Mappi...
    Disponible

    65,49 €

  • PAPR reduction using Intelligent Optimization Algorithms
    Mahmoud Alhalabi / Mohammed Wadi / Necmi Taşpinar
    In Intensity-Modulated Direct Detection Optical Orthogonal Frequency Division Multiplexing (IM/DD-OOFDM) communication systems, a lower Peak-to-Average Power Ratio (PAPR) is essential for improving system performance. In order to reduce the high PAPR, a Discrete Forest Optimization Algorithm (DFOA) is integrated with the classical Selective Mapping (SLM) method in IM/DD-OFDM sy...
    Disponible

    65,43 €