Low Power, CMOS Digital Autocorrelator Spectrometer for Spaceborne Applications
نویسندگان
چکیده
A 128-channel digital autocorrelator spectrometer using four 32 channel low power CMOS correlator chips has been built and tested. The CMOS correlator chip uses a 2-bit multiplication algorithm and a full-custom CMOS VLSI design to achieve low DC power consumption. The digital autocorrelator spectrometer has a 20 MHz band width, and the total DC power requirement is 6 Watts.
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تاریخ انتشار 2008