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    • 2. 发明授权
    • Solid state pulsed coherent laser radar for short range velocimetry
applications
    • 用于短距离测速应用的固态脉冲相干激光雷达
    • US5317376A
    • 1994-05-31
    • US984794
    • 1992-12-03
    • Farzin AmzajerdianEli Margalit
    • Farzin AmzajerdianEli Margalit
    • G01P5/26G01S17/58G01C3/08
    • G01P5/26G01S17/58
    • The invention presents a method and apparatus for utilizing a single frequency, self seeding laser pulse signal transmitted to create a target beam to be projected toward an atmospheric target whereby a portion will be reflected back upon itself, and a local oscillator beam constructed to a shape approximating a low level elongated square wave pulse to be heterodyned with the returning target beam. A radio frequency voltage drives an acousto-optic modulator and amplitude modulates the local oscillator beam to form an optical output that is a flat top pulse resembling a square wave function. The local oscillator beam and returning target beam are polarization adjusted to match and are then combined and focused onto detector. The system is effective for use as an aircraft velocimeter.
    • 本发明提出了一种利用被传输的单频自接种激光脉冲信号来产生目标波束以朝向大气目标投射的方法和装置,由此一部分将被反射回自身,并且本地振荡器波束被构造成一个形状 近似用返回的目标光束外差的低电平细长方波脉冲。 射频电压驱动声光调制器并对本地振荡器波束进行幅度调制以形成类似于方波函数的平顶脉冲的光输出。 本地振荡器光束和返回目标光束被调整为匹配,然后被组合并聚焦到检测器上。 该系统有效用作飞机速度计。
    • 3. 发明授权
    • Vehicular adapter apparatus
    • 车载适配器装置
    • US08306579B2
    • 2012-11-06
    • US12511700
    • 2009-07-29
    • Michael AstanovskyLeonid GoldbergEli MargalitYaakov Moseri
    • Michael AstanovskyLeonid GoldbergEli MargalitYaakov Moseri
    • H04M1/00
    • H04B1/3877
    • A vehicular adapter (100) provides an interface to accommodate a variety of contacts located on different surfaces of a portable radio (200). The vehicular adapter includes a rotating pocket (116), pivot arms (136, 150, 152) and a locking mechanism (126). The rotating pocket (116) provides a first set of contacts (124). One pivot arm (136) provides an antenna probe (120) on one surface of the vehicular adapter while another pivot arm (152) provides connector side contacts (122) to a side surface of the vehicular adapter. The pivot arms (136, 150, 152) pivot in response to the rotating pocket (116) being rotated thereby moving their respective contacts into position for mating with the portable radio (200).
    • 车辆适配器(100)提供接口以容纳位于便携式无线电设备(200)的不同表面上的各种触点。 车辆适配器包括旋转槽(116),枢转臂(136,150,152)和锁定机构(126)。 旋转槽(116)提供第一组触点(124)。 一个枢转臂(136)在车辆适配器的一个表面上提供天线探针(120),而另一枢转臂(152)将连接器侧触点(122)提供给车辆适配器的侧表面。 枢转臂(136,150,152)响应于旋转凹部(116)旋转而枢转,从而将它们各自的触点移动到与便携式无线电装置(200)配合的位置。