introduction: high frequency alternating currents is a safe, reversible and selective method for nerve conduction block that has been under study during the last decade as a treatment for the diseases involving abnormal neural impulses. however, reducing the stimulus amplitude, and the undesired onset response, as well as optimizing the stimulus parameters for more effective block is still unde...

In recent years, precision electronic warfare (PREW), an energy-focussed delivery technology, has been used to solve a series of problems that currently limit traditional warfare. A super-sparse array transmitters is concentrate the jamming energy as much possible in target area and reduce other specific protected areas. However, determining how design waveforms with characteristics, such cover...