OHRN Enterprises Inc.

Why choose OHRN Software?

 There are many popular EM softwares used for complex simulations.  Typically there are three types of algorithms, high frequency approximation methods (i.e., UTD/PO), numerically accurate methods (i.e., FEM, BEM, MoM, FDTD), and fast algorithm methods (i.e., MLFMA, AIM, PFFT).

   Because of its numerical accuracy MoM is a very popular widely used method, but inherent to this method is the need to deal with huge full density matrices for complex problem solving. From the point of view of capacity, the problem size for MoM software algorithms are currently limited by the amount of RAM of a Computer! When speed is considered (let’s forget RAM for a while and suppose you have enough RAM for electrically large EM models), it is limited by the computation ability to solve the matrix equation.

    OHRN EM software provides solutions to overcome these two limitations rooted in MoM by using advanced technology in high performance computation. OHRN EM software brings to the EM engineer’s desktop computing solutions based on an out-of-core processing kernel and parallel solving capability. Benchmark tests have proven our software to out perform other commercial MoM solvers. You will never have a headache from the lacking of RAM for your MoM software. Providing numerically accurate results within a reasonable time frame makes OHRN EM software unique in the EM solver market place.