Title:
【発明の名称】信号エコーセンサ用監視装置
Document Type and Number:
Japanese Patent JP2002501206
Kind Code:
A
Abstract:
The signal echo monitoring device includes a transmitting unit (5) for broadcasting a transmitted signal (s(t)) which is a group of randomly generated pulses, a receiving unit (6) for receiving an echo signal (e(t)), reflected by an object (12), of the transmitted signal and a combined control and evaluation unit (2) including a device (10) for jointly evaluating the transmitted signal (s(t)) and the echo signal (e(t)) with an integrated adaptive filter (14). The adaptive filter (14) automatically calibrates its impulse response b(t) and may be a digital filter.
Inventors:
Laurent Clinnelt
Wolfgang Grim
Hauke Schmidt
Bernhard Wirnitzer
Wolfgang Grim
Hauke Schmidt
Bernhard Wirnitzer
Application Number:
JP2000528883A
Publication Date:
January 15, 2002
Filing Date:
December 29, 1998
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
H03H21/00; G01S7/285; G01S7/526; G01S7/527; G01S13/32; G01S15/08; G01S15/10; G01S7/539; G01S15/32; G01S17/32; (IPC1-7): G01S15/10; G01S7/526; H03H21/00
Attorney, Agent or Firm:
Toshio Yano (4 outside)