Measurement Considerations for Automotive Radar - Microwave Journal

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Signal Generation Multiply a Microwave Signal to Achieve Millimeter Frequencies 6x Multiplier Module for W-band X 2 12.5 to 18.4 GHz 75 to 110 GHz X 3 8 Aerospace & Defense © Agilent Technologies 2013
Signal Multiplication Pros and Cons Pros • A good choice for CW and pulse modulated signals • Test setup simplicity • Fixed or variable output power • Commercially available modules from several manufacturers covering waveguide bands up to 1 THz and above Cons • Saturated output power • Pulse modulation rise/fall times may be altered • FM and ΦM deviation is multiplied by the multiplication factor • AM modulation is severely distorted • Not suitable for most digitally-modulated signals • Creates harmonic, sub-harmonic and non-harmonic spurious signals, -20 dBc typical 9 Aerospace & Defense © Agilent Technologies 2013
Page 1 and 2: 2013 Measurement Considerations for
Page 3 and 4: A Quick Comparison to “Traditiona
Page 5 and 6: Atmospheric Properties Automotive R
Page 7: Millimeter Signal Generation Method
Page 11 and 12: Signal Upconversion Pros and Cons P
Page 13 and 14: Millimeter Signal Analysis Methods
Page 15 and 16: Signal Identification Signal Identi
Page 17 and 18: Signal Network Analysis High Freque
Page 19: Conclusions In the future the autom

Measurement Considerations for Automotive Radar - Microwave Journal

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