Inspec keywords: greedy algorithms; optimisation; decision feedback equalisers; minimisation; intersymbol interference; transient response; MIMO communication; FIR filters

Other keywords: norm minimisation problem; greedy algorithm; intersymbol interference; finite-impulse-response decision feedback equalisers; sparse FIR multiple-input multiple-output DFEs; hybrid optimisation method; nonzero tap positions; sparse FIR DFEs; hybrid optimisation approach; nonzero taps

Subjects: Interpolation and function approximation (numerical analysis); Other topics in statistics; Optimisation techniques; Communication channel equalisation and identification; Optimisation techniques; Radio links and equipment