CN2224466Y - 移动通信微带天线 - Google Patents

移动通信微带天线 Download PDF

Info

Publication number
CN2224466Y
CN2224466Y CN 95230024 CN95230024U CN2224466Y CN 2224466 Y CN2224466 Y CN 2224466Y CN 95230024 CN95230024 CN 95230024 CN 95230024 U CN95230024 U CN 95230024U CN 2224466 Y CN2224466 Y CN 2224466Y
Authority
CN
China
Prior art keywords
terminal
spiral shell
mobile communication
initial point
around
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 95230024
Other languages
English (en)
Inventor
孔宪臣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huaan Science & Technology Service Corp Fuxin City
Original Assignee
Huaan Science & Technology Service Corp Fuxin City
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huaan Science & Technology Service Corp Fuxin City filed Critical Huaan Science & Technology Service Corp Fuxin City
Priority to CN 95230024 priority Critical patent/CN2224466Y/zh
Application granted granted Critical
Publication of CN2224466Y publication Critical patent/CN2224466Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

本实用新型属无线移动通信天线,特别涉及一种用于无线通信的HF、VHF、UHF、SHF波段移动通信微带天线,在微带天线基板上,由2个正向、2个反向非闭合矩形螺绕与5个正向、5个反向折合连接的一单元辐射导带和加顶负载组成,形成的缝隙同1/2波长的谐振缝隙等长。具有增益高、频带宽、全方向性、易共形等特点,适用于车装、舰载的移动通信微带天线。

Description

移动通信微带天线
本实用新型属无线移动通信天线,特别涉及一种用于无线通信的HF、VHF、UHF、SHF波段的移动通信微带天线。
目前,在国内外的无线通信中,应用于HF、VHF、UHF、SHF波段的微带天线,其几何形状都是矩形、圆形、椭圆形、栅形、齿形、三角形、多边形、环形、扇形、梯形等单一几何形状微带天线,其普遍存在增益低,频带窄,端射性差、只向半空间辐射、天线几何尺寸大等问题,严重影响了通信距离、通信质量和通信效果,特别是全向通信的有效性,尤其是对通信方向不断变化的移动通信,影响更大,天线几何尺寸大,限制了使用环境和使用条件,同时也不利于共形。
本实用新型的目的在于解决增益低、频带窄、端射性差等问题,提供一种适合室内外、固定或移动通信用微带天线。
本实用新型的任务在于,在微带天线基板上经过印刷或光刻工艺制成由一单元辐射导带组成的折合、螺绕、缝隙、加顶结构移动通信微带天线,由2条正向非闭合矩形螺绕,2条反向非闭合矩形螺绕相连接组成一单元辐射导带,以第2条反向非闭合矩形螺绕(15)为始点的纵向折合组成的加顶负载,一单元辐射导带经折合螺绕后,形成的缝隙谐振于1/2波长。
本实用新型具有增益高、频带宽、全方向性、重量轻、几何尺寸小、易共形、隐蔽性好、不易损坏、成本低等优点。
以下结合附图以实施例方式具体说明。
图1示移动通信微带天线结构图。
参照附图1,移动通信微带天线在天线基板上由折合、螺绕、缝隙、加顶结构的移动通信一单元辐射导带组成,以始点(1)顺时针方向至终点(2)的第1次正向非闭合矩形螺绕,以始点(2)顺时针方向至终点(3)的第1次正向折合,以始点(3)逆时针方向至终点(4)的第1次反向折合,以始点(4)顺时针方向至终点(5)的第2次正向折合,以始点(5)逆时针方向至终点(6)的第2次反向折合,以始点(6)逆时针方向至终点(7)为第1次反向非闭合矩形螺绕,以始点(7)顺时针方向至终点(8)为第2次正向非闭合矩形螺绕,以(7)为界点形成2个相连的折合、螺绕结构,达到即拓宽频带,又不降低增益的目的。以始点(8)顺时针方向至终点(9)为第3次正向折合,以始点(9)逆时针方向至终点(10)为第3次反向折合,以始点(10)顺时针方向至终点(11)为第4次正向折合,以始点(11)逆时针方向至终点(12)为第4次反向折合,以始点(12)顺时针方向至终点(13)为第5次正向折合,以始点(13)逆时针方向至终点(14)为第5次反向折合,以始点(14)逆时针方向至终点(15)为第2次反向非闭合矩形螺绕,以上结构相连接组成一单元辐射导带,以第2次反向非闭合矩形螺绕终点(15)为始点,以(16)、(17)、(18)、(19)为终点的辐射导带组成的加顶负载,使电流波腹点上移,一单元辐射导带电流分布更为均匀。折合螺绕后形成的缝隙同1/2波长的谐振缝隙等长,即缝隙谐振于1/2波长。
移动通信微带天线的技术性能。
增益                  6dB
频带宽                110MHZ
最小平面几何尺寸      12CM2
最小剖面几何尺寸      0.055MM
最小重量              0.03G
本实用新型移动微带天线,在结构设计中采用了折合、螺绕、缝隙、加顶的技术,解决了增益低、频带窄、端射性差、只向半空间辐射等问题,具有科学性、实用性,适用于无线通信的HF、VHF、UHF、SHF波段,通信方向不断变化的车装、舰载、背负、手持的移动通信,并可与通信整机及通信车船共形。

Claims (1)

1、一种用于无线通信HF、VHF、UHF、SHF波段,在微带天线基板上由折合、螺绕、缝隙、加顶结构的辐射导带组成的移动通信微带天线,其特征在于由2条始点(1)、(7)至终点(2)、(8)组成的正向非闭合矩形螺绕,2条始点(6)、(14)至终点(7)、(15)组成的反向非闭合矩形螺绕,5条始点(2)、(4)、(8)、(10)、(12)至终点(3)、(5)、(9)、(11)、(13)组成的正向折合,5条始点(3)、(5)、(9)、(11)、(13)至终点(4)、(6)、(10)、(12)、(14)反向折合连接组成的一单元辐射导带、以第2条反向非闭合矩形螺绕的终点(15)为始点,与以(16)、(17)、(18)、(19)为终点的纵向辐射导带组成的加顶负载,1/2波长一单元辐射导带折合螺绕后,形成的缝隙同1/2波长的谐振缝隙等长。
CN 95230024 1995-01-06 1995-01-06 移动通信微带天线 Expired - Fee Related CN2224466Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95230024 CN2224466Y (zh) 1995-01-06 1995-01-06 移动通信微带天线

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95230024 CN2224466Y (zh) 1995-01-06 1995-01-06 移动通信微带天线

Publications (1)

Publication Number Publication Date
CN2224466Y true CN2224466Y (zh) 1996-04-10

Family

ID=33874966

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 95230024 Expired - Fee Related CN2224466Y (zh) 1995-01-06 1995-01-06 移动通信微带天线

Country Status (1)

Country Link
CN (1) CN2224466Y (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8009111B2 (en) 1999-09-20 2011-08-30 Fractus, S.A. Multilevel antennae
US8207893B2 (en) 2000-01-19 2012-06-26 Fractus, S.A. Space-filling miniature antennas
US8253633B2 (en) 2002-12-22 2012-08-28 Fractus, S.A. Multi-band monopole antenna for a mobile communications device
US8456365B2 (en) 2002-12-22 2013-06-04 Fractus, S.A. Multi-band monopole antennas for mobile communications devices
US8738103B2 (en) 2006-07-18 2014-05-27 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
US9755314B2 (en) 2001-10-16 2017-09-05 Fractus S.A. Loaded antenna

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9362617B2 (en) 1999-09-20 2016-06-07 Fractus, S.A. Multilevel antennae
US8154463B2 (en) 1999-09-20 2012-04-10 Fractus, S.A. Multilevel antennae
US8154462B2 (en) 1999-09-20 2012-04-10 Fractus, S.A. Multilevel antennae
US9054421B2 (en) 1999-09-20 2015-06-09 Fractus, S.A. Multilevel antennae
US9240632B2 (en) 1999-09-20 2016-01-19 Fractus, S.A. Multilevel antennae
US10056682B2 (en) 1999-09-20 2018-08-21 Fractus, S.A. Multilevel antennae
US8330659B2 (en) 1999-09-20 2012-12-11 Fractus, S.A. Multilevel antennae
US9761934B2 (en) 1999-09-20 2017-09-12 Fractus, S.A. Multilevel antennae
US9000985B2 (en) 1999-09-20 2015-04-07 Fractus, S.A. Multilevel antennae
US8976069B2 (en) 1999-09-20 2015-03-10 Fractus, S.A. Multilevel antennae
US8941541B2 (en) 1999-09-20 2015-01-27 Fractus, S.A. Multilevel antennae
US8009111B2 (en) 1999-09-20 2011-08-30 Fractus, S.A. Multilevel antennae
US10355346B2 (en) 2000-01-19 2019-07-16 Fractus, S.A. Space-filling miniature antennas
US8610627B2 (en) 2000-01-19 2013-12-17 Fractus, S.A. Space-filling miniature antennas
US8558741B2 (en) 2000-01-19 2013-10-15 Fractus, S.A. Space-filling miniature antennas
US8471772B2 (en) 2000-01-19 2013-06-25 Fractus, S.A. Space-filling miniature antennas
US8207893B2 (en) 2000-01-19 2012-06-26 Fractus, S.A. Space-filling miniature antennas
US9331382B2 (en) 2000-01-19 2016-05-03 Fractus, S.A. Space-filling miniature antennas
US9755314B2 (en) 2001-10-16 2017-09-05 Fractus S.A. Loaded antenna
US8674887B2 (en) 2002-12-22 2014-03-18 Fractus, S.A. Multi-band monopole antenna for a mobile communications device
US8456365B2 (en) 2002-12-22 2013-06-04 Fractus, S.A. Multi-band monopole antennas for mobile communications devices
US8259016B2 (en) 2002-12-22 2012-09-04 Fractus, S.A. Multi-band monopole antenna for a mobile communications device
US8253633B2 (en) 2002-12-22 2012-08-28 Fractus, S.A. Multi-band monopole antenna for a mobile communications device
US9099773B2 (en) 2006-07-18 2015-08-04 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
US8738103B2 (en) 2006-07-18 2014-05-27 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
US9899727B2 (en) 2006-07-18 2018-02-20 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
US10644380B2 (en) 2006-07-18 2020-05-05 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
US11031677B2 (en) 2006-07-18 2021-06-08 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
US11349200B2 (en) 2006-07-18 2022-05-31 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
US11735810B2 (en) 2006-07-18 2023-08-22 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices

Similar Documents

Publication Publication Date Title
CN112582784B (zh) 一种基于环加载和开槽的宽带基站天线及无线通信设备
CA2634511A1 (en) Rf receiving and transmitting apparatuses having a microstrip-slot log-periodic antenna
CN105305048A (zh) 一种宽角度圆极化超表面天线
CN102110878B (zh) 宽频多频单极子天线
CN105514612A (zh) 低剖面双频带全向天线
CN113471666B (zh) 一种多频透射基站天线及通信系统
CN2224466Y (zh) 移动通信微带天线
CN216624576U (zh) 一种应用于室内定位的三陷波超宽带天线
CN102163767A (zh) 一种共面集成的gps/its天线
CN111710982B (zh) 一种新型的宽频带磁偶极子天线
CN106848548B (zh) 用于能量收集的低剖面多频平面螺旋缝隙天线
CN114171889B (zh) 一种双层引向器及多频基站天线阵列
CN110729557A (zh) 一种ebg结构及基于该ebg结构的毫米波微带天线
CN2783545Y (zh) 扇区阵列智能天线
CN215989233U (zh) 高增益低剖面圆极化天线
CN211376928U (zh) 一种多频段车载通信天线
CN1393959B (zh) 紧凑型环状隙缝天线
CN113078462A (zh) 一种覆盖wlan频段的宽带电可调控寄生单元天线
CN209374680U (zh) 一种混合多波束天线
CN207925682U (zh) 改善基站前后比的侧边界为城墙状的天线
CN212848811U (zh) 一种基于amc超表面的低剖面天线
CN205846213U (zh) 移动终端内置天线及移动终端
CN216872248U (zh) 小型化宽频振子
CN219393683U (zh) 一种双模多频段小基站多天线系统
CN111463581B (zh) 天线和天线阵列

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee