ZHU Kai, ZHANG Jian. The FPGA Realization of a DDC System Based on Analytical-signalProcessing and Its Application in Astronomy[J]. Astronomical Research and Technology, 2009, 6(1): 51-56.
Citation:
ZHU Kai, ZHANG Jian. The FPGA Realization of a DDC System Based on Analytical-signalProcessing and Its Application in Astronomy[J]. Astronomical Research and Technology, 2009, 6(1): 51-56.
ZHU Kai, ZHANG Jian. The FPGA Realization of a DDC System Based on Analytical-signalProcessing and Its Application in Astronomy[J]. Astronomical Research and Technology, 2009, 6(1): 51-56.
Citation:
ZHU Kai, ZHANG Jian. The FPGA Realization of a DDC System Based on Analytical-signalProcessing and Its Application in Astronomy[J]. Astronomical Research and Technology, 2009, 6(1): 51-56.
The FPGA Realization of a DDC System Based on Analytical-signalProcessing and Its Application in Astronomy
This paper describes a design of digital down converter system for analytical-signal processing in an astronomical radio receiver based on FPGA.Several schemes for obtaining the flexibility in frequency sampling are discussed.Furthermore, the application of the flexible frequency-sampling system in astronomical observation is discussed.
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