Title :
A new polynomial structure for channel equalization and ACI suppression in 64-QAM reception
Author :
Saini, J.P. ; Srivastava, M.C.
Author_Institution :
Kamla Nehru Inst. of Technol., Sultanpur, India
fDate :
31 May-3 Jun 1998
Abstract :
This paper presents a new multi-stage complex fractionally spaced bilinear perceptron (MCFSBLP) model for channel equalization and ACI suppression in 64-QAM reception. The model divides the task of equalizing M-QAM system into simple, fast and reliable subtasks in three stages, each with complexity not exceeding that of 4-QAM. Simulation results show that 64-QAM can be reconstructed efficiently with slightly increased computations
Keywords :
adjacent channel interference; equalisers; interference suppression; perceptrons; polynomials; quadrature amplitude modulation; reception; telecommunication channels; ACI suppression; M-QAM reception; MCFSBLP model; channel equalization; multi-stage complex fractionally spaced bilinear perceptron; polynomial structure; simulation; Decision feedback equalizers; Digital communication; Fading; Frequency; Neural networks; Nonlinear distortion; Polynomials; Quadrature amplitude modulation; Quadrature phase shift keying; Reliability engineering;
Conference_Titel :
Circuits and Systems, 1998. ISCAS '98. Proceedings of the 1998 IEEE International Symposium on
Conference_Location :
Monterey, CA
Print_ISBN :
0-7803-4455-3
DOI :
10.1109/ISCAS.1998.698926
