Title : 
In-band least-squares echo canceller
         
        
            Author : 
Fagan, Anthony D. ; O´Higgins, N.M.
         
        
            Author_Institution : 
University College Dublin, Department of Electric Engineering, Dublin, Ireland
         
        
        
        
        
        
        
            Abstract : 
A least-squares echo canceller algorithm which exploits the algebraic properties of binary pseudorandom maximal length sequences is applied to an in-band canceller without the requirement for a Hilbert transformer. Its performance is compared with least-mean-squares (LMS) and other least-squares (LS) algorithms.
         
        
            Keywords : 
echo suppression; modems; signal processing; transmitters; algebraic properties; fast-converging algorithm; high-speed modem transmitter; inband type; interference suppression; least-squares echo canceller; pseudorandom maximal length sequences; signal processing;
         
        
        
            Journal_Title : 
Electronics Letters
         
        
        
        
        
            DOI : 
10.1049/el:19860139