Heterodyne FM-CW Radar Sensor
	24, 60, 77 GHz	mmW source	FM mod.
		mmW Mixer	IF	RF mixer	Vehicle Computer
				RF LO
			Homodyne FM-CW Radar Sensor
	24, 60, 77 GHz	mmW source
			or
		mmW Mixer			mmW Detector
	Required Functions & HP Products

HP supplies:
sources, mixers, amplifiers and detectors.

RADAR Millimeter Wave Source

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creates mmW signal

ATF-36xxx 150 GHz fmax, 100 GHz ft PHEMTs
ATF-13xxx 100 GHz fmax 40 GHz ft GaAs FETs will work well for the 10.5 GHz systems

RADAR Millimeter Wave Mixer

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downconverts signal from mmW to RF

HSCH-9201 Schottky diode series pair for balanced mixers
HSCH-9251 Schottky diode anti-parallel pair for subharmonic LO mixers

HSMS-820x will work well as the mixer for the 10.5 GHz systems

RADAR IF

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Amplifies intermediate frequency signal for further processing

transistors: AT-415xx and AT-320xx ICs: MSA, INA, and MGA series gain blocks, especially MGA-865xx and MGA-875xx

RADAR RF Mixer

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downconverts signal from RF to baseband

HSMS-280x and HSMS-820x

ICs: IAM series

RADAR RF Local Oscillator

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Provides RF frequency LO for RF Mixer

AT-415xx and AT-320xx Transistors

RADAR mmW Detector

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Converts mmW signal to DC output

HSCH-9161 GaAs beamlead Schottky diode