公开(公告)号：WO2015108435A1

公开(公告)日：2015-07-23

申请号：PCT/RU2014/000020

申请日：2014-01-16

Applicant: LLC "TOPCON POSITIONING SYSTEMS" ,  STEPANENKO, Anton Pavlovich

Inventor： STEPANENKO, Anton Pavlovich ,  ASTAKHOV, Andrey Vitalievich ,  TATARNIKOV, Dmitry Vitalievich ,  SHAMATULSKY, Pavel Petrovich

IPC: H01Q9/00

CPC classification number: G01S19/22 ,  H01Q1/48 ,  H01Q1/52 ,  H01Q9/0407 ,  H01Q9/0428

Abstract: An antenna system includes an electromagnetic radiator assembled on a ground plane. The ground plane containing a nontransparent area in a center of the ground plane and a semitransparent area surrounding the nontransparent area. The nontransparent area is circular in shape. The semitransparent area is generally circular in shape and contains at least one slot. A plurality of vertical conducting elements are in proximity of a boundary between the nontransparent area and the semitransparent area on a bottom side of the ground plane. The vertical conducting elements are arranged in a circle around a center of the electromagnetic radiator.

Abstract translation: 天线系统包括组装在接地平面上的电磁辐射器。 地平面包含地平面中心的非透明区域和围绕非透明区域的半透明区域。 不透明区域是圆形的。 半透明区域通常为圆形，并且包含至少一个狭槽。 多个垂直导电元件位于接近平面底面的不透明区域和半透明区域之间的边界附近。 垂直导电元件围绕电磁辐射体的中心布置成圆形。

公开(公告)号：WO2015076691A1

公开(公告)日：2015-05-28

申请号：PCT/RU2013/001052

申请日：2013-11-22

Applicant: LLC "TOPCON POSITIONING SYSTEMS" ,  STEPANENKO, Anton Pavlovich ,  TATARNIKOV, Dmitry Vitalievich ,  ASTAKHOV, Andrey Vitalievich

Inventor： STEPANENKO, Anton Pavlovich ,  TATARNIKOV, Dmitry Vitalievich ,  ASTAKHOV, Andrey Vitalievich

IPC: H01Q1/36 ,  H01Q5/00

CPC classification number: H01Q5/321 ,  H01Q1/36 ,  H01Q11/08

Abstract: An antenna is configured to operate with circularly-polarized electromagnetic radiation in a low-frequency band and in a high-frequency band. The antenna comprises a ground plane and a radiator. The radiator comprises four pairs of radiating elements disposed as pairs of spiral segments on a cylindrical surface having a longitudinal axis orthogonal to the ground plane. Each pair of radiating elements comprises a low-frequency radiating element and a high-frequency radiating element. The low-frequency radiating element comprises a low-frequency conductive strip. The high-frequency radiating element comprises an electrically-connected series of at least one high-frequency conductive strip and at least one high-frequency capacitor. The electrical path lengths of the low-frequency radiating elements and the electrical path lengths of the high-frequency radiating elements are equal.

Abstract translation: 天线被配置为在低频带和高频带中以圆偏振电磁辐射操作。 天线包括接地平面和散热器。 散热器包括四对辐射元件，这些辐射元件被设置成具有垂直于接地平面的纵向轴线的圆柱形表面上的成对的螺旋段。 每对辐射元件包括低频辐射元件和高频辐射元件。 低频辐射元件包括低频导电条。 高频辐射元件包括至少一个高频导电条和至少一个高频电容器的电连接系列。 低频辐射元件的电路长度和高频辐射元件的电路长度相等。