In the investigation of turbo codes, either random interleavers or structured interleavers are used. Combined two kinds of interleavers in one turbo encoder, a
The effect of Y and Sb co-doping on the luminescence property of PbWO4 crystals has been investigated. Compared with undoped PbWO4, the transmittance and emissi
This paper puts forward a communication programming method between robot and external computer based on RPC (Remote Produce Call) communication method, which re