Gihad Elamary

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we proposed a new simple design for a Quadrature Phase shift Keying (QPSK) modulator applied for implantable telemetry applications as demonstrated. VHDL programming code is used to generate QPSK digital signal. The input test signals data and carrier are interfaced to the CPLD and FPGAs board from Agilent function generator (E8408A). We used the local(More)
This article proposes a new approach to digital modulation techniques. A novel design for a QPSK VHDL modulator to convey a high data rate transmission is demonstrated. Basically CPLD or FPGA technology is used to generate hardware and the hardware generation is possible from VHDL code. The implementation of the device is done to perform the modulation.(More)
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