EDN

Complex matrix inversion on the StarCore SC3850 DSP

Complex matrix algebra is of great importance to a wide variety of applications. One of the most important application areas is telecommunications. Matrix calculations are used in communications ...
EDN

Implementing matrix inversions in fixed-point hardware

Matrix inversion is an important operationin many state-of-the-art DSP algorithmsand implementations, includingradar, sonar, and multiple antenna systemsfor communications. A commoncomponent of these ...
TechRepublic

Implementation of Complex Matrix Inversion Using Gauss-Jordan Elimination Method in Verilog

For high data rate wireless communications they use Orthogonal Frequency Division Multiplexing (OFDM) due to its high spectral efficiency and low computational complexity. It gives the architecture of ...
Design-Reuse

Implementing matrix inversions in fixed-point hardware

We implement fixed-point matrix inversion on a Virtex-4 FPGA using a synthesizable QR-decomposition MATLAB model and the AccelDSP Synthesis tool. The resulting function occupies 12% of a XC4VSX55 ...
JSTOR Daily

Algorithm AS 141: Inversion of a Symmetric Matrix in Regression Models

Journal of the Royal Statistical Society. Series C (Applied Statistics) Oxford University Press is a department of the University of Oxford. It furthers the University's objective of excellence in ...