A Phase Noise Analysis Method for Millimeter-Wave Passive Imager BHU-2D-U Frequency Synthesizer

Table 2

Phase noise test results (LPBW = 40 kHz).

Parameter	Offset Freq.; (Hz)	Simulation; (dBc/Hz)	Measurement; (dBc/Hz)
4 GHz; phase noise	10	−39.97	−47.00
	100	−69.97	−69.72
	1 K	−85.58	−87.94
	10 K	−92.58	−85.69
	100 K	−95.45	−90.75
	1 M	−120.45	−117.56
	10 M	−146.45	−142.69
8 GHz; phase noise	10	−33.98	−37.07
	100	−63.98	−61.02
	1 K	−79.58	−80.65
	10 K	−76.58	−80.16
	100 K	−83.45	−84.87
	1 M	−112.45	−111.54
	10 M	−137.45	−137.68