Konu "Pilot tones design" için Fakülteler / Faculties listeleme

Toplam kayıt 4, listelenen: 1-4

An efficient technique based on firefly algorithm for pilot design process in OFDM-IDMA systems

Taşpınar, Necmi; Şimşir, Şakir (2018)

Accurate placement of pilot tones has been a crucial task in multicarrier transmission technologies since there is a strong relation between pilot positions and channel estimation performance. Therefore, the firefly algorithm ...
Bio-inspired pilot design approach based on genetic algorithm for OFDM-IDMA scheme

Taşpınar, Necmi; Şimşir, Şakir (2020)

It is well known that the efficiency of a channel estimator employing the strategy of comb-type pilot placement can be controlled by adjusting the positions of pilot tones. In this paper, by considering this situation, in ...
Pilot tones design using Grey Wolf Optimizer for OFDM-IDMA system

Şimşir, Şakir; Taşpınar, Necmi (2017)

Since the channel estimation performance is affected directly by the positions of pilot tones, the optimization of pilot placement process known as having quite important role on minimizing the estimation errors has become ...
Pilot tones design using particle swarm optimization for OFDM-IDMA system

Taşpınar, Necmi; Şimşir, Şakir (2019)

Since the channel estimation performance is directly affected by the pilot positions, it has been a major task in multicarrier transmission schemes to adjust the pattern of pilot distribution for the purpose of minimizing ...