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1. CN212810537 - Air microstrip line antenna unit and antenna system

Office
China
Application Number 202021259812.5
Application Date 30.06.2020
Publication Number 212810537
Publication Date 26.03.2021
Publication Kind U
IPC
H01Q 1/36
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
36Structural form of radiating elements, e.g. cone, spiral, umbrella
H01Q 1/38
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
36Structural form of radiating elements, e.g. cone, spiral, umbrella
38formed by a conductive layer on an insulating support
H01Q 1/50
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
50Structural association of antennas with earthing switches, lead-in devices or lightning protectors
H01Q 1/48
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
48Earthing means; Earth screens; Counterpoises
H01Q 21/00
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
CPC
H01Q 21/00
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
H01Q 1/36
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
36Structural form of radiating elements, e.g. cone, spiral, umbrella; ; Particular materials used therewith
H01Q 1/48
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
48Earthing means; Earth screens; Counterpoises
H01Q 1/38
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
36Structural form of radiating elements, e.g. cone, spiral, umbrella; ; Particular materials used therewith
38formed by a conductive layer on an insulating support
H01Q 1/50
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
50Structural association of antennas with earthing switches, lead-in devices or lightning protectors
Applicants AAC TECHNOLOGIES (SINGAPORE) CO., LTD.
瑞声科技(新加坡)有限公司
Inventors SHEN YACHUAN
沈亚川
Agents 深圳君信诚知识产权代理事务所(普通合伙) 44636
Title
(EN) Air microstrip line antenna unit and antenna system
(ZH) 空气微带线天线单元及天线系统
Abstract
(EN) The utility model provides an air microstrip line antenna unit. The air microstrip line antenna unit comprises a grounding layer, an oscillator supported on the grounding layer, and a lower layer airpaster and an upper layer air paster which are respectively pasted on two opposite sides of the oscillator. The lower air patch and the grounding layer are spaced to form a first air gap, the first air gap comprises a lower windowing structure defined by a lower micro-strip circuit and a feed circuit extending from the lower micro-strip circuit, and the upper air patch is opposite to the lower airpatch at an interval; and the upper-layer air patch and the lower-layer microstrip circuit are coupled for feeding. The utility model also provides an antenna system. Compared with the prior art, theair microstrip line antenna unit and the antenna system are low in profile, low in production cost, large in isolation degree and large in bandwidth.
(ZH) 本实用新型提供一种空气微带线天线单元,包括接地层、支撑于接地层的振子以及分别贴设于振子相对两侧的下层空气贴片和上层空气贴片;下层空气贴片与接地层间隔形成第一空气间隙,其包括由下层微带电路围成的下层开窗结构以及由下层微带电路延伸的馈电电路,上层空气贴片并与下层空气贴片间隔相对设置;上层空气贴片与下层微带电路耦合馈电。本实用新型还提供一种天线系统。与相关技术相比,本实用新型的空气微带线天线单元及天线系统剖面低、生产成本低、隔离度大且带宽大。
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