Radar measurement device, especially for a motor vehicle, and method for operating a radar measurement device

A method for operating a radar measuring device, comprising the following steps:

• Generate a first carrier frequency signal (F1),
• Shape the initial pulse signals (P1),
• Generate the first radar pulse signals (T1) from the pulse signal and the second carrier frequency signal (F1),
• Send out the first radar pulse signals (T1),
• Receive the reflected first radar signals (R1),
• Shape the second pulse signals (P2), which are delayed relative to the first pulse signals (P1),
• Generate the first delayed radar pulse signals (S1) from the first carrier frequency signal (F1) and the second pulse signal (P2),
• Mix the first radar pulse signal (S1) and the received first radar signal (R1) and send out a first mixed signal (M1),
• Generate a second carrier frequency signal (F2),
• Generate second radar pulse signals (T2) from the first pulse signal (P1) and the second carrier frequency signal (F2),
• Send out the second radar pulse signals (T2),
• Receive reflected second radar signals (R2),
• Generate second delayed radar pulse signals (S2) from the second carrier frequency signal (F2) and the second pulse signal (P2),
• Mix the received second radar signals (R2) with the second delayed radar pulse signals (S2) and send out a second mixed signal (M2),
• whereby a first phase difference located between the first received radar signal (R1) and the first delayed radar pulse signal (S1) is different than a second phase difference located between the second received radar signal (R1) and the second delayed radar pulse signal (S1),
• Determine an amplitude signal from the first mixed signal (M1) and the second mixed signal (M2).