FPGA design of Reverse Link Modulator for Mobile Station in IMT-2000

IMT-2000 단말기용 변조기 FPGA 설계

In this paper, We propose design and implementation method of Modulator for IMT-2000 over reverse link. Parameters necessary for each block use those specified in cdma2000, i.e. standard for third generation cellular mobile communication which is proposed in currently North America. As software tool for modulator design, We implemented using MAX＋PLUS II that ALTERA support. Our System is totally composed of eight block and make it possible to transmit four channels(PICH, FCH, SCH, DCCH) simultaneously. Also the system is designed to make it possible to transmit data up to maximum 384kbps.