by International Symposium on Noise and Clutter Rejection in Radars and Imaging Sensors (2nd 1989 Kyoto, Japan) , Japan) International Symposium on Noise and Clutter Rejection in Radars and Imaging Sensors (2nd : 1989 : Kyoto , H. Ogura , T. Suzuki , Denshi Joho Tsushin Gakkai (Japan)