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    • 33. 发明授权
    • Radar apparatus, method for controlling the same, and vehicle including the same
    • 雷达装置,其控制方法以及包括该雷达装置的车辆
    • US07817081B2
    • 2010-10-19
    • US12207123
    • 2008-09-09
    • Kenichi InoueDaisuke Ueda
    • Kenichi InoueDaisuke Ueda
    • G01S13/00G01S13/58G01S13/08H04B1/00H04K1/10H04L27/10H03D3/00
    • G01S13/931G01S13/325G01S2013/9375G01S2013/9378G01S2013/9385
    • Provided is a radar apparatus that detects an object, and includes: an oscillating unit for generating carrier waves; first and second transmission units for spreading the carrier waves, respectively using a first pseudo-random code and a second pseudo-random code different from the first pseudo-random code; a first transmission antenna for transmitting the carrier waves spread by the first transmission unit; a second transmission antenna for transmitting the carrier waves spread by the second transmission unit and have a directional characteristic different from that of the carrier waves transmitted by the first transmission antenna; a reception antenna for receiving reflected waves that are the carrier waves that have been transmitted by the first and second transmission antennas and have been reflected from the object; and a reception unit for despreading the reflected waves, using the first pseudo-random code and despreading the reflected waves, using the second pseudo-random code.
    • 提供一种检测物体的雷达装置,包括:用于产生载波的振荡单元; 分别使用与第一伪随机码不同的第一伪随机码和第二伪随机码扩展载波的第一和第二传输单元; 第一发送天线,用于发送由第一发送单元扩展的载波; 第二发送天线,用于发送由第二发送单元扩展的载波,并且具有与由第一发送天线发送的载波的方向特性不同的方向特性; 接收天线,用于接收作为由第一和第二发送天线发送并已从物体反射的载波的反射波; 以及接收单元,用于使用第一伪随机码解扩反射波,并使用第二伪随机码解扩反射波。