A novel approach to a trigger mode in the Gas Electron Multiplier (GEM) detector readout system is presented. The already installed at WEST tokamak. article briefly describes architecture of GEM and measurement system. Currently can work two modes: Global Trigger Local Trigger. All processing blocks are parts Charge Signal Sequencer module which responsible for transferring data PC. Therefore, ...

In this paper, we propose to use a new nonparametric noncoherent detector for PN code acquisition in DS/CDMA systems. Because this detector is nonparametric, we can decide the threshold of the detector without "rst having to estimate the variance of time-varying interference. We compare the single-dwell scheme using the proposed detector with that using the conventional detector. From the simul...

We describe an adaptive version of the Hassenstein–Reichardt detector, which models direction-selective computation in the fly. The Hassenstein– Reichardt detector has a fixed time constant. However, several researchers have shown that the time constant of the fly’s motion system adapts to the temporal frequency or speed of the input. The time constant of our adaptive detector also adapts to th...