Design of C-Band Wideband Sweep Frequency Source
2011 ◽
Vol 130-134
◽
pp. 3263-3266
Keyword(s):
This paper presents the design and fabrication of a compact 4-8GHz sweep frequency source at C-band with a hybrid frequency synthesizer technology. With DDS used as PLL’s reference, the frequency step size is as small as 3×10-4 Hz and the measured 1 kHz offset phase noise is-91.79dBc/Hz at 4GHz. This frequency sweep source has advantages of wide bandwidth, low phase noise, small frequency step size, low spurious, fast tuning speed, small size and low power consumption. So it is suitable for wireless hand-held test equipment and communication equipment.
2014 ◽
Vol 1046
◽
pp. 285-288
A 50–66-GHz Phase-Domain Digital Frequency Synthesizer With Low Phase Noise and Low Fractional Spurs
2017 ◽
Vol 52
(12)
◽
pp. 3329-3347
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Keyword(s):
2006 ◽
Vol 2006
(1)
◽
Keyword(s):
2020 ◽
Vol 67
(3)
◽
pp. 455-459
Keyword(s):