Global Patent Index - EP 1570290 A2

EP 1570290 A2 20050907 - RADAR SENSOR AND METHOD FOR OPERATING A RADAR SENSOR

Title (en)

RADAR SENSOR AND METHOD FOR OPERATING A RADAR SENSOR

Title (de)

RADARSENSOR SOWIE VERFAHREN ZUM BETRIEB EINES RADARSENSORS

Title (fr)

DETECTEUR RADAR ET SON MODE DE FONCTIONNEMENT

Publication

EP 1570290 A2 20050907 (DE)

Application

EP 03779670 A 20031027

Priority

  • DE 0303563 W 20031027
  • DE 10256330 A 20021203

Abstract (en)

[origin: WO2004051305A2] The invention relates to a radar sensor in which a continuous microwave signal is guided via a high-frequency switch (1) which is periodically controlled by a pulse signal. Said pulse signal is frequency-modulated (20) such that the spectrum of the pulse signal is widened but no decorrelation occurs. This measure enables the noise level to be maintained low, thus enabling the detection range to be increased.

IPC 1-7

G01S 7/00

IPC 8 full level

G01S 7/03 (2006.01); G01S 7/282 (2006.01); G01S 7/285 (2006.01); G01S 13/02 (2006.01); G01S 13/10 (2006.01); G01S 13/28 (2006.01)

CPC (source: EP US)

G01S 7/032 (2013.01 - EP US); G01S 7/282 (2013.01 - EP US); G01S 7/285 (2013.01 - EP US); G01S 13/0209 (2013.01 - EP US); G01S 13/106 (2013.01 - EP US); G01S 13/282 (2013.01 - EP US)

Citation (search report)

See references of WO 2004051305A2

Designated contracting state (EPC)

DE FR GB IT SE

DOCDB simple family (publication)

WO 2004051305 A2 20040617; WO 2004051305 A3 20040916; DE 10256330 A1 20040624; EP 1570290 A2 20050907; US 2006125683 A1 20060615; US 7304604 B2 20071204

DOCDB simple family (application)

DE 0303563 W 20031027; DE 10256330 A 20021203; EP 03779670 A 20031027; US 53573905 A 20051006