3 papers
eess.SP2026
Finite-range Lattice Momentum Operators for Quantum Field Theory
Jan C Olivier, Etienne Barnard
We propose a Z-transform framework for the analysis and synthesis of finite range lattice momentum operators in quantum field theory. In this formulation, translation-invariant lat…
eess.SP2025
Hidden Markov Model Decoding for LDPC Codes
Jan C Olivier, Etienne Barnard
The paper proposes an iterative Hidden Markov Model (HMM) for decoding a Low Density Parity Check (LDPC) code. It is demonstrated that a first-order HMM provides a natural framewor…
eess.SP2022
Minimum Phase Linear Antenna Array Design
Jan C Olivier, Etienne Barnard
The paper considers the design of minimum phase discrete linear arrays. The paper introduces recent advances for the design of minimum phase Finite Impulse Response filters, as app…