2002•Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIERequires access
FPGA application of digital intermediate frequency processing
Hui Qian, Ling-yuan Li, Yuliang Liu
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Abstract
Digital IF is the current solution of software radio terminal. Digital IF expands the digital signal processing towards the IF section of terminal. It requires the "softly" reconfigurable IF hardware platform, thereby operating the different mobile standards on the given terminal. Due to the high reconfiguration of FPGA, it is the very approach to digital IF. Starting with considerations of the digital IF, we discuss the implementation of digital IF on FPGA.