公开(公告)号：AU2002361692A8

公开(公告)日：2003-06-30

申请号：AU2002361692

申请日：2002-12-16

Applicant: RAYTHEON CO

Inventor： WOODINGTON WALTER GORDON ,  VIANA LUIS M ,  RUSSELL MARK E ,  DELCHECCOLO MICHAEL J

IPC: G01S13/34 ,  G01S13/87 ,  G01S13/93 ,  H01Q1/32 ,  H01Q21/00

Abstract: A back-up aid indication system includes a sensor for providing detection coverage in a predetermined coverage zone behind a vehicle. The sensor includes a transmit antenna adapted for transmitting an RF signal having a quasi-collimated antenna pattern in a near field. The system further includes a waveform generator which selectively provides one of a frequency modulated continuous wave FMCW Chirp signal and a pulse waveform signal as the transmitted RF signal.

公开(公告)号：AU9053301A

公开(公告)日：2002-02-25

申请号：AU9053301

申请日：2001-08-16

Applicant: RAYTHEON CO

Inventor： WOODINGTON WALTER GORDON ,  DELCHECCOLO MICHAEL JOSEPH ,  PLEVA JOSEPH S ,  RUSSELL MARK E ,  REES H BARTELD VAN ,  HANSON JAMES T

IPC: B60R21/00 ,  B60K31/00 ,  B60Q1/26 ,  B60Q1/52 ,  G01S7/02 ,  G01S7/03 ,  G01S7/26 ,  G01S7/285 ,  G01S7/288 ,  G01S7/35 ,  G01S7/40 ,  G01S13/02 ,  G01S13/04 ,  G01S13/28 ,  G01S13/34 ,  G01S13/48 ,  G01S13/58 ,  G01S13/72 ,  G01S13/87 ,  G01S13/89 ,  G01S13/93 ,  H01Q1/32 ,  H01Q1/38 ,  H01Q1/42 ,  H01Q3/24 ,  H01Q3/26 ,  H01Q3/40 ,  H01Q13/06 ,  H01Q13/10 ,  H01Q21/00 ,  H01Q21/06 ,  H01Q25/00 ,  H03F1/30 ,  H03H7/01 ,  H03H21/00

Abstract: A radar detection process includes computing a derivative of an FFT output signal to detect an object within a specified detection zone. In one embodiment, a zero crossing in the second derivative of the FIT output signal indicates the presence of an object. The range of the object is determined as a function of the frequency at which the zero crossing occurs. Also described is a detection table containing indicators of the presence or absence of an object within a respective radar beam and processing cycle. At least two such indicators are combined in order to detect the presence of an object within the detection zone and with changing range gates in each of the antenna beams the coverage of the detection zone can be varied.

公开(公告)号：AU8826801A

公开(公告)日：2002-02-25

申请号：AU8826801

申请日：2001-08-16

Applicant: RAYTHEON CO

Inventor： DELCHECCOLO MICHAEL JOSEPH ,  RUSSELL MARK E ,  WOODINGTON WALTER GORDON ,  PLEVA JOSEPH S ,  REES H BARTELD VAN

IPC: G01S13/93 ,  B60K31/00 ,  B60Q1/26 ,  B60Q1/52 ,  B60R21/00 ,  G01S7/02 ,  G01S7/03 ,  G01S7/26 ,  G01S7/285 ,  G01S7/288 ,  G01S7/35 ,  G01S7/40 ,  G01S13/02 ,  G01S13/04 ,  G01S13/28 ,  G01S13/34 ,  G01S13/48 ,  G01S13/58 ,  G01S13/72 ,  G01S13/86 ,  G01S13/87 ,  G01S13/89 ,  H01Q1/32 ,  H01Q1/38 ,  H01Q1/42 ,  H01Q3/24 ,  H01Q3/26 ,  H01Q3/40 ,  H01Q13/06 ,  H01Q13/10 ,  H01Q21/00 ,  H01Q21/06 ,  H01Q25/00 ,  H03F1/30 ,  H03H7/01 ,  H03H21/00 ,  G01S13/00

Abstract: A near object detection (NOD) system includes a plurality of sensors, each of the sensors for providing detection coverage in a predetermined coverage zone and each of the sensors including a transmit antenna for transmitting a first RF signal, a receive antenna for receiving a second RF signal and means for sharing information between each of the plurality of sensors in the NOD system.

公开(公告)号：AU1414199A

公开(公告)日：1999-06-15

申请号：AU1414199

申请日：1998-11-17

Applicant: RAYTHEON CO

Inventor： RUSSELL MARK E ,  DRUBIN CLIFFORD A

IPC: G01S7/40 ,  G01S13/93

Abstract: A test station for testing the performance of an automotive Forward Looking Sensor (FLS) in detecting one or more targets in a predetermined scene within the field of view of the FLS. The test station includes a chamber having a first end at which the FLS is disposed and a second end at which a Transmit/Receive Test (TRT) system is disposed. The TRT system includes an antenna array responsive to an RF signal transmitted by the FLS and a Transmit/Receive (TR) processor for processing the received signal in order to simulate the predetermined scene and for transmitting the processed signal back to the FLS. The TR processor includes at least one Transmit/Receive Radio Frequency (TR RF) processor module for processing the received RF signal by selectively shifting the frequency and/or adjusting the amplitude of the signal.

公开(公告)号：HK1010074A1

公开(公告)日：1999-06-11

申请号：HK98110781

申请日：1998-09-21

Applicant: RAYTHEON CO

Inventor： RUSSELL MARK E ,  DALY EDWARD G III ,  MARA JOHN R

IPC: G01S7/28 ,  H01P1/10 ,  H01P1/15 ,  H01P1/26 ,  H01P11/00 ,  H03K17/16 ,  H03K17/693 ,  H04B1/04 ,  H01P ,  H03K

Abstract: A radio frequency switch circuit (14) includes a first RF switch (18) having a first common port (18a) coupled to an input port (14a) of the circuit (14) and a first pair of branch ports (18b,18c) and a second RF switch (28) having a second common port (28a) coupled (30) to an output port (14b) of the circuit (14) and a second pair of branch ports (28b,28c). An Rf propagation network (26) has a first end coupled to a first one (18b) of said first pair of branch ports (18b,18c) of said first RF switch (18) and a second end coupled to a first one (28b) of said second pair of branch ports (28b,28c) of said second RF switch (28). An Rf termination (24) having an impedance characteristic corresponding to an impedance characteristic of said first common port (18a) has a first end coupled to a second one (18c) of said first pair of branch ports (18b,18c) of said first RF switch (18) and a second end coupled to a first reference potential.

公开(公告)号：DE69220145T2

公开(公告)日：1998-01-22

申请号：DE69220145

申请日：1992-06-25

Applicant: RAYTHEON CO

Inventor： RUSSELL MARK E ,  TIPTON MICHAEL C ,  MARA JOHN F

IPC: H03F1/30 ,  H03B19/18 ,  H03F3/60 ,  H03G3/30 ,  H03G3/32 ,  H03G5/16 ,  H03L5/00 ,  H03F1/32 ,  H03G3/20

公开(公告)号：GR3024573T3

公开(公告)日：1997-12-31

申请号：GR970402212

申请日：1997-08-28

Applicant: RAYTHEON CO

Inventor： RUSSELL MARK E ,  TIPTON MICHAEL C ,  MARA JOHN F JR

IPC: H03F1/30 ,  H03B19/18 ,  H03F3/60 ,  H03G3/30 ,  H03G3/32 ,  H03G5/16 ,  H03L5/00 ,  H03F1/32 ,  H03G3/20

公开(公告)号：NO337296B1

公开(公告)日：2016-03-07

申请号：NO20043482

申请日：2004-08-20

Applicant: RAYTHEON CO

Inventor： REES H BARTELD VAN ,  DELCHECCOLO MICHAEL J ,  LIPPERT DELBERT ,  RUSSELL MARK E ,  WOODINGTON WALTER GORDON

IPC: B63B49/00 ,  G01S7/04 ,  G01S7/26 ,  G01S7/28 ,  G01S13/34 ,  G01S13/60 ,  G01S13/86 ,  G01S13/87 ,  G01S13/93 ,  G08G3/02

公开(公告)号：DE69840606D1

公开(公告)日：2009-04-09

申请号：DE69840606

申请日：1998-11-17

Applicant: RAYTHEON CO

Inventor： RUSSELL MARK E ,  DRUBIN CLIFFORD A

IPC: G01S7/40 ,  G01S13/93

Abstract: A test station for testing the performance of an automotive Forward Looking Sensor (FLS) in detecting one or more targets in a predetermined scene within the field of view of the FLS. The test station includes a chamber having a first end at which the FLS is disposed and a second end at which a Transmit/Receive Test (TRT) system is disposed. The TRT system includes an antenna array responsive to an RF signal transmitted by the FLS and a Transmit/Receive (TR) processor for processing the received signal in order to simulate the predetermined scene and for transmitting the processed signal back to the FLS. The TR processor includes at least one Transmit/Receive Radio Frequency (TR RF) processor module for processing the received RF signal by selectively shifting the frequency and/or adjusting the amplitude of the signal.

公开(公告)号：DE60223721T2

公开(公告)日：2008-10-30

申请号：DE60223721

申请日：2002-10-21

Applicant: RAYTHEON CO

Inventor： VAN REES H BARTELD ,  DELCHECCOLO MICHAEL J ,  LIPPERT DELBERT ,  RUSSELL MARK E ,  WOODINGTON WALTER GORDON

IPC: B63B49/00 ,  G01C21/20 ,  G01S7/04 ,  G01S7/10 ,  G01S7/26 ,  G01S7/28 ,  G01S13/34 ,  G01S13/60 ,  G01S13/86 ,  G01S13/87 ,  G01S13/93 ,  G08G3/02