One highly successful approach for dual mode sensors has been achieved by combining a passive infrared sensor with active millimeter wave (MMW)radar. ... Figure 9 shows a schematic of the catadioptic cassegrain antenna/optics assembly.
|Title||:||Infrared Sensors and Sensor Fusion|
|Author||:||Rudolph G. Buser, Frank B. Warren|
|Publisher||:||Society of Photo Optical - 1987|