Finite wordlength properties of matrix inversion algorithms in fixed-point and logarithmic number systems. - Carl Ingemarsson; Oscar Gustafsson (ECCTD, 2011)

Using DSP block pre-adders in pipeline SDF FFT implementations in contemporary FPGAs. - Carl Ingemarsson; Petter Kallstrom; Oscar Gustafsson (FPL, 2012)

On fixed-point implementation of symmetric matrix inversion. - Carl Ingemarsson; Oscar Gustafsson (ECCTD, 2015)

Hardware architecture for positive definite matrix inversion based on LDL decomposition and back-substitution. - Carl Ingemarsson; Oscar Gustafsson (ACSSC, 2016)

Approximate Neumann Series or Exact Matrix Inversion for Massive MIMO? - Oscar Gustafsson; Erik Bertilsson; Johannes Klasson; Carl Ingemarsson (ARITH, 2017)

Efficient FPGA Mapping of Pipeline SDF FFT Cores. - Carl Ingemarsson; Petter Kallstrom; Fahad Qureshi; Oscar Gustafsson (IEEE Trans. Very Large Scale Integr. Syst., 2017)

SFF - The Single-Stream FPGA-Optimized Feedforward FFT Hardware Architecture. - Carl Ingemarsson; Oscar Gustafsson (J. Signal Process. Syst., 2018)

Low-Latency Parallel Hermitian Positive-Definite Matrix Inversion for Massive MIMO. - Erik Bertilsson; Carl Ingemarsson; Oscar Gustafsson (SiPS, 2021)