公开(公告)号：US06297897B1

公开(公告)日：2001-10-02

申请号：US09036586

申请日：1998-03-06

申请人： Reinhard Hanno Czichy ,  Manfred Wittig ,  Edgar Fischer

发明人： Reinhard Hanno Czichy ,  Manfred Wittig ,  Edgar Fischer

IPC分类号： H04B1000

CPC分类号： H04B10/118

摘要： The instant invention relates to a method and an arrangement for optical information transmission via satellites by means of broadband optical modulation and reception technology. As a rule, the arrangement is realized in optical satellite terminals, which have optical units, a laser unit, control and supply as well as monitoring units. In the exemplary embodiment, these terminals are designed for a data rate of 1.5 Gbit/s and a transmission distance of more than 1,200 km, while having a weight of less than 8 kg.

摘要翻译： 本发明涉及通过宽带光调制和接收技术经由卫星的光信息传输的方法和装置。 通常情况下，这种安排是在具有光学单元，激光单元，控制和供电以及监控单元的光学卫星终端中实现的。 在示例性实施例中，这些终端被设计为数据速率为1.5Gbit / s，传输距离大于1,200km，而重量小于8kg。

公开(公告)号：US6076939A

公开(公告)日：2000-06-20

申请号：US987130

申请日：1997-12-08

申请人： Reinhard Hanno Czichy ,  Edgar Fischer

发明人： Reinhard Hanno Czichy ,  Edgar Fischer

IPC分类号： G02B7/198 ,  B64F1/20 ,  G02B7/182 ,  G02B7/183 ,  H04B10/118 ,  F21V33/00 ,  G02B5/08

CPC分类号： G02B7/183 ,  H04B10/118

摘要： The alignment device (10) is used for aligning an optical transmitting beam with an optical receiving beam. It comprises a rough alignment device and a fine alignment device. The rough alignment device has a first mirror (30.1), which can be rotated by approximately 360.degree. around a first axis (14), in respect to which the first mirror (30.1) is set at 45.degree. to the first axis. The rough alignment device furthermore has a second mirror (32.1), which can be rotated by approximately 180.degree. around a second axis (16), in respect to which the second mirror (32.1) is set at 45.degree.to the second axis. The second axis (16) can be rotated around the first axis (14), so that the second mirror (32.1) can be rotated within a spatial angle of approximately one hemisphere by the cumulative rotations around the axes (14, 16). The fine alignment device is constituted by a tiltable seating device (30.6 to 30.17) for at least one mirror (30.1), by means of which this mirror (30.1) is tiltably seated. The fine alignment device furthermore has an actuator device (30.18 to 30.19), by means of which the mirror (30.1) can be tilted in relation to its center normal line (15) within a spatial angle, which is considerably less than the hemisphere. At least the tiltably fastened one of the two mirrors (30.1, 32.1) is embodied with reduced mass.

摘要翻译： 对准装置（10）用于将光发送光束与光接收光束对准。 它包括粗略对准装置和精细对准装置。 粗对准装置具有第一反射镜（30.1），该第一反射镜可围绕第一轴线（14）旋转大约360度，第一反射镜（30.1）相对于第一轴线设定在45°。 粗对准装置还具有第二反射镜（32.1），该第二反射镜可围绕第二轴线（16）旋转大约180度，第二反射镜相对于第二反射镜（32.1）设定在与第二轴成45°的位置。 第二轴线（16）可以围绕第一轴线（14）旋转，使得第二反射镜（32.1）可以在围绕轴线（14,16）的累积旋转的大约一个半球的空间角度内旋转。 精细对准装置由用于至少一个反射镜（30.1）的可倾斜的座椅装置（30.6至30.17）构成，借助于该反射镜可倾斜地安置该反射镜（30.1）。 精密对准装置还具有致动器装置（30.18至30.19），通过该致动器装置，反射镜（30.1）能够相对于其中心法线（15）在远小于半球的空间角度内倾斜。 至少可倾斜地固定的两个反射镜（30.1,32.1）之一被体现为质量减小。

公开(公告)号：US5978123A

公开(公告)日：1999-11-02

申请号：US882266

申请日：1997-06-25

申请人： Reinhard Hanno Czichy ,  Bernhard Wandernoth

发明人： Reinhard Hanno Czichy ,  Bernhard Wandernoth

IPC分类号： H04B10/00 ,  H04J3/00 ,  H04J3/06 ,  H04J9/00 ,  H04L7/00 ,  H04L7/04 ,  H04L27/18 ,  H04L27/34 ,  H04B10/04

CPC分类号： H04L27/3466 ,  H04B10/077 ,  H04J9/00 ,  H04B2210/074 ,  H04L7/041

摘要： The invention relates to a method for the transmission of a low-rate supplementary channel 24 in high-rate coherent optical transmission systems for the transmission of supplemental data 26, in particular relating to the operation, in an optical communications link, in which a user data flow 17 in the form of a phase-modulated laser lightwave is transmitted, and and wherein syncbits (synchronization bits) are scattered into the user data flow 17 by a transmitter.

摘要翻译： 本发明涉及一种用于在高速率相干光传输系统中传输低速率辅助信道24的方法，用于在光通信链路中发送补充数据26，特别是与光通信链路中的操作有关的传输，其中用户 传输相位调制激光光波形式的数据流17，并且其中同步比特（同步比特）由发射机分散到用户数据流17中。

公开(公告)号：US5982323A

公开(公告)日：1999-11-09

申请号：US893619

申请日：1997-07-11

申请人： Reinhard Hanno Czichy

发明人： Reinhard Hanno Czichy

IPC分类号： G01C21/00 ,  G01S1/02 ,  G01S5/10 ,  G01S5/12 ,  G01S19/17 ,  H04B7/185 ,  H04B10/118 ,  G01S5/02

CPC分类号： H04B10/118 ,  G01S5/10 ,  G01S5/12 ,  H04B7/1855 ,  G01S1/022 ,  H04B7/18521

摘要： The instant invention relates to a method for establishing a satellite navigation system, using the satellite networks provided for mobile communications, below the geostationary orbit, in particular in LEO (low earth orbiting) or MEO (medium earth orbiting) constellations, as well as its connection to communications satellites in the geostationary orbit. The establishment of satellite navigation networks in accordance with the invention is made possible by means of the employment of special optical ISL (inter-satellite link) terminals with ranging functions in various LEO or MEO satellite networks, and possibly by including GEO satellite constellations.

摘要翻译： 本发明涉及一种用于建立卫星导航系统的方法，该卫星导航系统使用提供用于移动通信的卫星网络，位于地球静止轨道以下，特别是在LEO（低地球轨道）或MEO（中等地球轨道）星座中，以及它的 连接到地球静止轨道上的通信卫星。 根据本发明的卫星导航网络的建立可以通过在各种LEO或MEO卫星网络中使用具有测距功能的特殊光ISL（卫星间链路）终端，并且可能通过包括GEO卫星星座来实现。