Two‐stage memetic algorithm for blind equalisation in direct‐sequence/code‐division multiple‐access systems
نویسندگان
چکیده
منابع مشابه
A memetic algorithm for channel assignment in wireless FDMA systems
A new problem encoding is devised for the minimum span frequency assignment problem in wireless communications networks which is compact and general. Using the new encoding, which reduces search space dramatically over previous problem encodings, an optimization algorithm is developed which combines a genetic algorithm global search with a computationally efficient local search method from the ...
متن کاملSystems biology A multiobjective memetic algorithm for PPI network alignment
Motivation: There recently has been great interest in aligning protein–protein interaction (PPI) networks to identify potentially orthologous proteins between species. It is thought that the topological information contained in these networks will yield better orthology predictions than sequence similarity alone. Recent work has found that existing aligners have difficulty making use of both to...
متن کاملFuzzy-logic tuned constant modulus algorithm and soft decision-directed scheme for blind equalisation
Article history: Available online 29 August 2009
متن کاملConstant modulus algorithm aided soft decision directed scheme for blind space-time equalisation of SIMO channels
This paper investigates a blind space–time equaliser (STE) designed for single-input multiple-output (SIMO) systems that employ high-throughput quadrature amplitude modulation schemes. A constant modulus algorithm (CMA) aided soft decision-directed (SDD) scheme, originally derived for low-complexity blind equalisation of single-input single-output channels, is extended to the SIMO scenario. Sim...
متن کاملBlind FIR Equalisation for High-Order QAM Signalling
We compare some blind finite-impulse-response (FIR) equalisation schemes for high-order quadrature amplitude modulation (QAM) signalling. The popular constant modulus algorithm (CMA) is used as a benchmark in an investigation of two blind FIR equalisers, namely, a bootstrap maximum a posteriori probability (MAP) equaliser and a recently introduced concurrent CMA and decision directed (DD) equal...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IET Communications
سال: 2020
ISSN: 1751-8628,1751-8636
DOI: 10.1049/iet-com.2019.0692