公开(公告)号：KR1020030036963A

公开(公告)日：2003-05-12

申请号：KR1020010067916

申请日：2001-11-01

Applicant: 박익모

Inventor： 박익모 ,  김명기 ,  오대영

IPC: H01Q9/28

Abstract: PURPOSE: A micro strip spiral antenna is provided to allow the antenna to be used in a small mobile communication device by reducing the vertical volume of the antenna, while reducing manufacturing costs. CONSTITUTION: A micro strip spiral antenna comprises a dielectric substrate(21) having a predetermined dielectric constant and height(h); a grounding surface(22) formed on the dielectric substrate; a slot(23) formed at the center of the grounding surface; two spiral lines(24,25) having a symmetrical structure, and which are formed by the rotation of 180 degrees centering from the center point formed at the bottom of the dielectric substrate; a main feed line(28) having a power distributor arranged at the bottom surface of the dielectric substrate so as to feed power to the two spiral lines; and two feed lines(26,27) branched off from the main feed line and connected to the outer ends of the spiral lines, respectively.

Abstract translation: 目的：提供微带螺旋天线，以便通过减少天线的垂直音量，同时降低制造成本，将天线用于小型移动通信设备。 构成：微带螺旋天线包括具有预定介电常数和高度（h）的电介质基片（21）; 形成在所述电介质基板上的接地面（22） 形成在所述接地面的中心的槽（23） 两个具有对称结构的螺旋线（24,25），并且通过以形成在电介质基底的底部的中心点为中心的180度的旋转而形成; 主馈线（28），其具有布置在电介质基板的底表面处的功率分配器，以便向两条螺旋线供电; 以及分别从主供给线分支并与螺旋线的外端连接的两条供给线（26,27）。

公开(公告)号：KR1020050015364A

公开(公告)日：2005-02-21

申请号：KR1020030054148

申请日：2003-08-05

Applicant: 박익모

Inventor： 박익모 ,  김명기

IPC: H01Q1/38

Abstract: PURPOSE: A multi functional microstrip spiral antenna for multiple-band operation having plural irradiation patterns is provided to improve transmission/reception efficiency by adjusting orientation of the antenna at radically varying communication environment. CONSTITUTION: A multi functional microstrip spiral antenna for multiple-band operation having plural irradiation patterns includes a substrate, an electromagnetic wave absorber(40), and a foam(50). The substrate includes a circular slot(20) having a predetermined radius, a power line for supplying power, phase shifters(60) on the power line, and a spiral antennas(30) coupled with each of the phase shifters. The electromagnetic wave absorber is implemented on a lower portion of the substrate to block a beam irradiated backwards. The foam is inserted between substrate and the electromagnetic wave absorber to prevent contact the loss of the power line.

Abstract translation: 目的：提供具有多个照射图案的多频带操作的多功能微带螺旋天线，以通过在根本变化的通信环境下调整天线的取向来提高发射/接收效率。 构成：具有多个照射图案的多频带操作的多功能微带螺旋天线包括基板，电磁波吸收体（40）和泡沫（50）。 衬底包括具有预定半径的圆形槽（20），用于供电的电力线，电力线上的移相器（60）以及与每个移相器耦合的螺旋天线（30）。 电磁波吸收器被实施在基板的下部以阻挡向后照射的光束。 将泡沫插入基板和电磁波吸收体之间，以防止电力线的损失接触。

公开(公告)号：KR100468201B1

公开(公告)日：2005-01-26

申请号：KR1020010067916

申请日：2001-11-01

Applicant: 박익모

Inventor： 박익모 ,  김명기 ,  오대영

IPC: H01Q9/28

Abstract: PURPOSE: A micro strip spiral antenna is provided to allow the antenna to be used in a small mobile communication device by reducing the vertical volume of the antenna, while reducing manufacturing costs. CONSTITUTION: A micro strip spiral antenna comprises a dielectric substrate(21) having a predetermined dielectric constant and height(h); a grounding surface(22) formed on the dielectric substrate; a slot(23) formed at the center of the grounding surface; two spiral lines(24,25) having a symmetrical structure, and which are formed by the rotation of 180 degrees centering from the center point formed at the bottom of the dielectric substrate; a main feed line(28) having a power distributor arranged at the bottom surface of the dielectric substrate so as to feed power to the two spiral lines; and two feed lines(26,27) branched off from the main feed line and connected to the outer ends of the spiral lines, respectively.

Abstract translation: 目的：提供微带螺旋天线，通过减小天线的垂直体积，使天线用于小型移动通信设备，同时降低制造成本。 构成：一种微带螺旋天线包括具有预定的介电常数和高度（h）的介电基片（21）; 接地面（22），形成在电介质基板上; 一个形成在接地表面中心的槽（23） 两个具有对称结构的螺旋线（24,25），它们是由形成在介质基片底部中心的中心旋转180°而形成的; 主馈线（28），其具有布置在所述介电基板的底表面处的功率分配器，以向所述两个螺线输送功率; 和两根从主馈线分出并分别连接到螺旋线外端的馈线（26,27）。

公开(公告)号：KR100562952B1

公开(公告)日：2006-03-22

申请号：KR1020030054148

申请日：2003-08-05

Applicant: 박익모

Inventor： 박익모 ,  김명기

IPC: H01Q1/38

Abstract: 본 발명은 위상 천이기를 제어하여 스파이럴에 연결되는 급전선의 위상차를 조절함으로써 다중 주파수 대역에서 빔의 모양을 선택할 수 있는 다기능 마이크로 스트립 스파이럴 안테나에 관한 것으로, 특히 하위 주파수 대역에서 안테나 평면에 수직한 고정빔, 그리고 상위 주파수 대역에서의 수직빔, 코니컬 빔, 기운 빔 등 여러가지의 서로 다른 빔 패턴을 얻을 수 있으며, 각 주파수 대역에서 10% 이상의 넓은 대역폭을 가지는 다양한 복사패턴을 갖는 다중 대역용 다기능 마이크로스트립 스파이럴 안테나를 제공한다.
마이크로스트립 스파이럴 안테나

公开(公告)号：KR100429410B1

公开(公告)日：2004-04-29

申请号：KR1020010051821

申请日：2001-08-27

Applicant: 박익모

Inventor： 박익모 ,  김명기

IPC: H01Q11/08

Abstract: PURPOSE: A microstrip spiral antenna is provided to allow for ease of design by permitting the antenna to have a planar feeder structure and eliminating the necessity of using an additional matching terminal. CONSTITUTION: A microstrip spiral antenna(10) comprises a dielectric substrate(11) having a predetermined dielectric constant and a height(h); a ground surface(12) formed on the top of the dielectric substrate; a slot(13) formed on the center of the ground surface, and which has a predetermined radius; a spiral line(14) formed at the portion having a center point same as the center point of the slot formed at the bottom surface of the dielectric substrate; and a feeder line.

Abstract translation: 目的：提供微带螺旋天线，通过允许天线具有平面馈线结构并消除使用额外的匹配端子的必要性，从而便于设计。 构成：微带螺旋天线（10）包括具有预定的介电常数和高度（h）的介质基片（11）; 形成在电介质基板的顶部上的接地表面（12） 一个形成在地表中心并具有预定半径的槽（13） 一个螺旋线（14），形成在中心点与形成在介质基片底面上的槽的中心点相同的部分上; 和一条支线。

公开(公告)号：KR1020030018217A

公开(公告)日：2003-03-06

申请号：KR1020010051821

申请日：2001-08-27

Applicant: 박익모

Inventor： 박익모 ,  김명기

IPC: H01Q11/08

Abstract: PURPOSE: A microstrip spiral antenna is provided to allow for ease of design by permitting the antenna to have a planar feeder structure and eliminating the necessity of using an additional matching terminal. CONSTITUTION: A microstrip spiral antenna(10) comprises a dielectric substrate(11) having a predetermined dielectric constant and a height(h); a ground surface(12) formed on the top of the dielectric substrate; a slot(13) formed on the center of the ground surface, and which has a predetermined radius; a spiral line(14) formed at the portion having a center point same as the center point of the slot formed at the bottom surface of the dielectric substrate; and a feeder line.

Abstract translation: 目的：提供微带螺旋天线，以便通过允许天线具有平面馈线结构并消除使用附加匹配终端的必要性来实现设计。 构成：微带螺旋天线（10）包括具有预定介电常数和高度（h）的电介质基片（11）。 形成在所述电介质基板的顶部上的接地面（12） 形成在所述地面的中心并且具有预定半径的槽（13）; 形成在与形成在电介质基板的底表面处的槽的中心点相同的中心点的部分处的螺旋线（14） 和馈线。