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1. (WO2017148772) DEVICE FOR CONVERTING A TEMPORAL DELAY OF A SIGNAL TRANSMITTED BETWEEN A TRANSMITTER AND A RECEIVER

Pub. No.:    WO/2017/148772    International Application No.:    PCT/EP2017/054073
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Thu Feb 23 00:59:59 CET 2017
IPC: G01S 7/486
G01S 17/10
Applicants: ELMOS SEMICONDUCTUR AKTIENGESELLSCHAFT
Inventors: LIEM, Marco
SROWIG, André
Title: DEVICE FOR CONVERTING A TEMPORAL DELAY OF A SIGNAL TRANSMITTED BETWEEN A TRANSMITTER AND A RECEIVER
Abstract:
The device executes a method for determining the delay time of a first wavelet in a transmission path (I1). For this purpose, the first wavelet is transmitted into the transmission path (I1) at a time after a reference time. After passing through the transmission path (I1), the delayed and typically deformed transmission wavelet is scalar-multiplied with a second (analysis) wavelet. The result is compared to a reference value. The scalar product value adopts the reference value at a time (ts). The delay of the first and/or second wavelet in relation to the reference time is adjusted according to said time (ts) in relation to the reference time. An amplitude adjustment is not carried out.