-
1.发明公开LOOK-AHEAD WINDSHEAR DETECTOR BY FILTERED RAYLEIGH AND/OR AEROSOL SCATTERED LIGHT 失效前方视野WINDSCHERUNGSDETEKTOR进行过滤瑞利和/或气溶胶。
公开(公告)号：EP0667965A1
公开(公告)日：1995-08-23
申请号：EP94901351.0
申请日：1993-11-09
申请人： HONEYWELL INC.
CPC分类号： G01S17/95 , G01S7/484 , H01S3/083 , H01S3/1392 , Y02A90/19
摘要： Windshear detector using Rayleigh-backscattered light and a molecular filter for optical discrimination, and frequency locking of a laser, to detect windshear. The windshear detector has a pulsed ring laser that transmits a signal out of the detector and receives reflected backscatter of the transmitted signal. The ring laser is driven with an injection laser. Both lasers are ultimately keyed to the molecular transmission or absorption filter with locking electronics. The received reflected backscatter is detected and processed into a signal that indicates whether there is windshear or turbulence.
-
2.发明授权LOOK-AHEAD WINDSHEAR DETECTOR BY FILTERED RAYLEIGH AND/OR AEROSOL SCATTERED LIGHT 失效前方视野WINDSCHERUNGSDETEKTOR进行过滤瑞利和/或气溶胶
公开(公告)号：EP0667965B1
公开(公告)日：1997-03-05
申请号：EP94901351.0
申请日：1993-11-09
申请人： HONEYWELL INC.
CPC分类号： G01S17/95 , G01S7/484 , H01S3/083 , H01S3/1392 , Y02A90/19
摘要： Windshear detector using Rayleigh-backscattered light and a molecular filter for optical discrimination, and frequency locking of a laser, to detect windshear. The windshear detector has a pulsed ring laser that transmits a signal out of the detector and receives reflected backscatter of the transmitted signal. The ring laser is driven with an injection laser. Both lasers are ultimately keyed to the molecular transmission or absorption filter with locking electronics. The received reflected backscatter is detected and processed into a signal that indicates whether there is windshear or turbulence.
-
搜索结果
2 条记录 (耗时 0.008 秒)
