公开(公告)号：WO2017193206A1

公开(公告)日：2017-11-16

申请号：PCT/CA2017/050024

申请日：2017-01-10

Applicant: NOVATEL INC.

Inventor： YANG, Ning

IPC: H01Q1/38 ,  H01Q9/04 ,  H05K1/03 ,  H05K3/42 ,  G01S19/36

Abstract: A GNSS RHCP stacked patch antenna with wide dual band, high efficiency and small size is made of a molded high-permittivity material, such as ceramics, with a patterned cavity in the dielectric substrate. The perforated cavities in the substrate reduce the effective dielectric constant, increase the bandwidth and efficiency. The high-order modes can be manipulated through the design of cavities.

Abstract translation: 具有宽双波段，高效率和小尺寸的GNSS RHCP堆叠式贴片天线由模制高介电常数材料（例如陶瓷）制成，在介电基板中具有图案化的空腔。 衬底中的穿孔腔减小了有效介电常数，增加了带宽和效率。 高阶模式可以通过腔体设计来操纵。

公开(公告)号：WO2019000076A1

公开(公告)日：2019-01-03

申请号：PCT/CA2018/050274

申请日：2018-03-08

Applicant: NOVATEL INC.

Inventor： YANG, Ning

IPC: H01Q1/38 ,  H01Q1/50 ,  H01Q9/04 ,  H01Q9/28

Abstract: A multiband microstrip antenna is provided. The antenna comprises of an inner ring radiator surrounded by an outer ring radiator on a first surface of a substrate. A feed network, on the second surface of the substrate, provides quadrature phases to feed posts to generate right hand circularly polarized (RHCP) signals.

公开(公告)号：WO2017024384A1

公开(公告)日：2017-02-16

申请号：PCT/CA2016/050887

申请日：2016-07-28

Applicant: NOVATEL INC.

Inventor： YANG, Ning ,  FREESTONE, Jerry

IPC: H01Q9/04 ,  H01Q21/20 ,  H01Q9/30

CPC classification number: H01Q19/005 ,  H01Q9/0428

Abstract: A patch antenna with wider bandwidth, better axial ratio over the angle and controlled radiation patterns is provided, A central fixed patch antenna is surrounded with reactively or resistively loaded peripheral monopoles as surface- wave excited parasitic radiators. The surrounding monopoles may be printed on the same substrate as the patch, and may take a spiral (pin-wheel) shape.

Abstract translation: 提供了一种具有更宽带宽，角度和受控辐射图形更好的轴比的贴片天线。中央固定贴片天线被反应或电阻负载的外围单极子包围为表面波激发的寄生散热器。 周围的单极子可以印刷在与贴片相同的衬底上，并且可以采取螺旋（针轮）形状。