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    • 5. 发明授权
    • Projectile comprising a reception antenna for a satellite navigation receiver
    • 射弹,包括卫星导航接收机的接收天线
    • US07057567B2
    • 2006-06-06
    • US10491594
    • 2001-10-04
    • Volker Koch
    • Volker Koch
    • H01Q1/28
    • H01Q9/0407H01Q1/281
    • A projectile (12) carries a combination antenna (21), whose tuning corresponds to both the fundamental frequency of the radar (17) of a proximity fuse and the third harmonic of the carrier frequency of a satellite navigation receiver (20), in its replaceable tip (11) under its ballistic radome hood (14), so that both systems may be operated via this one combination antenna (21). For the decoupling, the radar range finder (18) is only put into operation when the navigation receiver (20) has been switched off because the projectile (12) has arrived over the target area on its corrected flight path.
    • 射弹(12)携带组合天线(21),其调谐对应于接近保险丝的雷达(17)的基频和卫星导航接收器(20)的载波频率的三次谐波 在其弹道天线罩(14)下面的可替换的尖端(11),使得两个系统可以经由该一个组合天线(21)操作。 对于去耦,雷达测距仪(18)仅在导弹接收机(20)已被关闭时投入使用,因为射弹(12)已经到达其修正飞行路径上的目标区域。
    • 6. 发明申请
    • Self-protecting device for an object
    • 物体的自我保护装置
    • US20060103569A1
    • 2006-05-18
    • US10519416
    • 2003-06-18
    • Gunnar PappertAndreas GuntherVolker Koch
    • Gunnar PappertAndreas GuntherVolker Koch
    • G01S13/00G01S13/72
    • F41G5/08F41G7/224F41H11/02G01S13/867
    • An object self-protection apparatus (12) having a monitoring device (14) which is fixed with respect to the object and a launch container (18), in particular for fragmentation projectiles, which has a target-tracking radar device (20) for the approach movement of a missile (22) which is to be defended against. The monitoring device (14) which is fixed with respect to the object and the target-tracking radar device (20) are connected together with an aiming drive for the launch container (18). Hereby, an expensive search radar is replaced by a passive sensor device (16) forming the monitoring device (14) which is fixed with respect to the object. The passive sensor device (16) generates accurately measured angular information in respect of the approaching missile (22). The distance and the speed of the missile (22) are then determined by the target-tracking radar device (20).
    • 一种具有相对于物体固定的监视装置(14)的物体自保护装置(12),特别是用于分段射弹的发射容器(18),其具有目标跟踪雷达装置(20),用于 导弹(22)的进场运动是要防御的。 相对于物体固定的监视装置(14)和目标跟踪雷达装置(20)通过用于发射容器(18)的瞄准驱动器连接在一起。 因此,昂贵的搜索雷达由形成相对于物体固定的监视装置(14)的无源传感器装置(16)代替。 被动传感器装置(16)产生关于接近的导弹(22)的精确测量的角度信息。 然后由目标跟踪雷达装置(20)确定导弹(22)的距离和速度。
    • 10. 发明申请
    • Combination antenna for artillery ammunition
    • 炮弹组合天线
    • US20050219130A1
    • 2005-10-06
    • US10518332
    • 2003-06-17
    • Volker KochMartin Hertel
    • Volker KochMartin Hertel
    • F42B30/00H01Q1/28H01Q13/10H01Q13/18
    • F42B30/006H01Q1/28H01Q1/281H01Q1/286H01Q13/10H01Q13/18
    • A slot antenna in the form of an annular disc which can be tuned both to a carrier frequency of satellite systems for navigational purposes and also to a substantially shorter-wave radar frequency for the function of a proximity fuse and which can be subjected to mechanically extreme loadings and is therefore particularly suitable for the fuse of artillery ammunition, has a sandwich structure in which an axially divided resonator ring chamber axially enclosed between upper and lower metallic cover discs profiled to be stable in respect of shape, is provided with a dielectric hollow cylinder which extends with a peripherally extending collar radially opposite the cylindrical reflector wall radially through an axial slot between the two hollow-cylindrical outside walls of the ring chamber to the outer surface of the solid fuse casing which is also peripherally slit. In one of the two cover discs the inner edge of the antenna slot which opens into the ring chamber is defined by a hoop which can be inserted into the front side of the outer wall and on which connecting locations which are displaced relative to each other in the peripheral direction are contacted through the dielectric ring disc and the axially oppositely disposed cover disc to a circuit carrier disc, where they are brought together in single-phase manner by means of a matching network to an antenna line to the high-frequency circuits upstream of the circuits for positional determination and for the function of the radar proximity fuse, the second phase of which is connected to the cover disc adjacent thereto.
    • 环形盘形式的缝隙天线,其可以被调谐到用于导航目的的卫星系统的载波频率,并且还可以用于接近保险丝的功能的基本上较短波的雷达频率,并且可以经受机械极限 因此特别适用于火炮弹药的保险丝,具有夹层结构,其中轴向分隔的谐振腔室轴向地封闭在上下金属盖盘之间,其形状相对于形状稳定,具有介电中空圆筒 其沿着圆柱形反射器壁径向地径向地穿过环形室的两个中空圆柱形外壁之间的轴向狭槽延伸到固体熔断器壳体的外表面的周边延伸的环,其也是周向狭缝的。 在两个盖盘中的一个中,通向环形室的天线槽的内边缘由能够插入到外壁的前侧中并且相对于彼此移位的连接位置的箍限定, 圆周方向通过介质环盘和轴向相对设置的覆盖盘与电路载体盘相接触,在那里它们以单相方式通过匹配网络与天线连接到高频电路上游 用于位置确定的电路和雷达接近保险丝的功能,其第二相连接到与其相邻的盖盘。