Determination of the cyclic prefix length in MC-CDMA using firefly algorithm
Yükleniyor...
Tarih
2017
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Pamukkale Univ
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Cyclic prefix is utilized to prevent intermho) interference and inter currier interference M multi currier communication,systems such us multi -carrier code division multiple access that provides high speed data transmission, Therefore determination of the cyclic prefix Length properly, not only increases the error performance but also prevents the reduction in symbol energy. In this tvork, the fire fly algorithm which is a new metu-heuristic algorithm, is proposed to determine the CP length, By using the proposed algorithm, the better bit error rate in comparison with Genetic Algorithms and 1/8 rate cyclic prefix systems was obtained. Due to the less parameters and high performance of this algorithm over Genetic Algorithms; it can he used in multi currier cock division multiplexing systems to determine the cyclic prefix length adoptively.
Açıklama
Anahtar Kelimeler
MC-CDMA, Cyclic prefix, Fire fly algorithm, Genetic algorithms
Kaynak
Pamukkale University Journal Of Engineering Sciences-Pamukkale Universitesi Muhendislik Bilimleri Dergisi
WoS Q Değeri
N/A
Scopus Q Değeri
Cilt
23
Sayı
5
Künye
Seyman M. N. (2017). Ateş böceği algoritması kullanarak MC-CDMA sistemlerinde çevrimsel ön takı uzunluğunun belirlenmesi. Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi, 23(5), 486 - 491.
