Real‐time capable multiple‐input–multiple‐output SONAR systems—An algorithmic approach

In recent years, significant effort has been allocated to research on multiple-input–multiple-output (MIMO) sound navigation and ranging (SONAR) RADAR systems. Most work conducted the general theoretical functionality of such Less applied considerations real-time MIMO capability, although this is an important factor for application these new algorithms in real SONAR To account this, following focusses, after introducing used methodology revisiting idea considered system, more effective permutations involved reduction floating-point operations. context, necessity utilized shown. Furthermore, it proven that computational load does not affect performance system. addition, main algorithmic parts systems can be exchanged almost arbitrarily under given restrictions without changing result. Therefore, differences operations are depicted give estimate achievable degree complexity reduction. The results investigated obtained by applying a system simulation simple underwater channel. were also verified using operating time.