Настройки

Укажите год
-

Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 21. Отображено 21.
31-03-2017 дата публикации

DUAL BAND PLANAR ANTENNA HAVING SAME RADIATION PATTERN AS MONOPOLE ANTENNA

Номер: KR101722341B1
Автор: CHOI, JAE HOON, TAK, JIN PIL, HONG, YOUNG TAEK, JIN, YUN NAN, JEONG, EUN, LEE, KI BEOM, KEUM, GYO SEUNG, PIAO, HAI YAN, KANG, DO GU
Принадлежит: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)

Disclosed is a dual band planar antenna having the same radiation pattern as a monopole antenna. According to the present invention, provided is the antenna comprising: a dielectric substrate; a plurality of radiators in an arcuate form which are arranged on the dielectric substrate; a ground surface which is formed under the dielectric substrate; a feed patch which is disposed at the center of the arranged radiators in an arcuate form, and which is spaced apart from the radiators in an arcuate form at a specific interval; and a plurality of short-circuit pins which electrically connect the ground surface and the radiators in an arcuate form. The antenna has the advantages of providing excellent impedance matching while having the same radiation pattern as a monopole, being fabricated with a low profile, and providing a dual band characteristic. COPYRIGHT KIPO 2017 ...

Подробнее
Номер записи: 1
19-09-2016 дата публикации

ANTENNA FOR MULTI-BAND

Номер: KR101657408B1
Автор: CHOI, JAE HOON, HONG, YOUNG TAEK, TAK, JIN PIL, JEONG, WON HONG, JIN, YUN NAN, JEONG, EUN
Принадлежит: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)

Disclosed is an antenna for a multi-band. The antenna comprises: a dielectric substrate which includes a lower ground surface; a first radiation body formed on an upper part of the dielectric substrate; a square conductor plate separated from the lower ground surface by a first distance, and formed on the lower part of the dielectric substrate; and a second radiation body combined with the square conductor plate. The end of the first radiation body is electrically connected to the lower ground surface through a via hole. A feeding point formed in the first radiation body is separated from the end by a second distance; thereby being able to miniaturize the antenna. COPYRIGHT KIPO 2016 (AA) Feeding point (BB) Ground connection ...

Подробнее
Номер записи: 2
02-07-2015 дата публикации

Antenna for Wearable Device Having Small Size

Номер: KR0101533160B1
Автор: 최재훈, 탁진필
Принадлежит: 한양대학교 산학협력단

... 소형화된 구조를 가지는 인체 착용형 장비 안테나가 개시된다. 개시된 안테나는, 제1 유전체 기판; 상기 제1 유전체 기판 상부에 형성되는 반원형 패치; 상기 제1 유전체 기판 상부에 형성되며 상기 반원형 패치와 소정 거리 이격되어 상기 제1 방사 패치를 둘러싸는 반-링형 패치; 상기 제1 유전체 기판 하부에 결합되며 상기 반원형 패치에 급전 비아홀을 통해 급전 신호를 제공하는 급전 선로를 포함하되, 상기 반원형 패치는 복수의 포인트에서 복수의 제1 접지 비아홀을 통해 접지와 전기적으로 연결된다. 개시된 안테나에 의하면, 표면 지향적인 방사 특성을 가지면서 소형으로 제작될 수 있는 장점이 있다.

Подробнее
Номер записи: 3
09-07-2015 дата публикации

PLANAR ANTENNA HAVING MONOPOLE-LIKE RADIATION PATTERN

Номер: KR101533193B1
Автор: CHOI, JAE HOON, TAK, JIN PIL, HONG, YOUNG TAEK, MYEONG, BONG SIK, JIN, YUN NAN
Принадлежит: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)

A planar antenna having monopole-like radiation pattern is disclosed. The planar antenna disclosed comprises: a substrate; a first radiator and a second radiator placed on the substrate; and a ground plane formed at the bottom of the substrate. The first radiator has a crossing shape wherein a first radiating arm and a second radiating arm cross at right angles in the center. The second radiator has a crossing shape wherein a third radiating arm and a fourth radiating arm cross at right angles in the center. The first to fourth radiating arms cross at the same point, and a feeding signal is provided to the crossing point in a coupling method. The antenna disclosed can realize a double band characteristic of a planar antenna without increasing the size with a single structure. COPYRIGHT KIPO 2015 ...

Подробнее
Номер записи: 4
20-02-2018 дата публикации

주파수 선택적 표면을 이용하는 공간 필터

Номер: KR0101830515B1
Автор: 최재훈, 탁진필
Принадлежит: 한양대학교 산학협력단

... 주파수 선택적 표면을 이용하는 공간 필터가 제공된다. 본 발명의 일 실시예에 따른 주파수 선택적 표면을 이용하는 공간 필터는 기둥 형태로 돌출되어 형성되는 상부 유전체 및 상기 상부 유전체를 지지하는 하부 유전체를 포함하되, 상기 상부 유전체와 하부 유전체는 유전체로서 일체형으로 형성되어 단위 셀을 구성하며, 상기 단위 셀은 다수가 평면 배열되되, 상기 평면 배열되는 단위 셀들의 하부 유전체는 일체형으로 형성되는 것을 특징으로 한다.

Подробнее
Номер записи: 5
16-11-2017 дата публикации

PIFA ANTENNA FOR UWB

Номер: KR101798779B1
Автор: CHOI, JAE HOON, KANG, DO GU, TAK, JIN PIL, JIN, YUN NAN, LEE, HO JOO, YOON, SUNG JOON, MIN, BYEONG HYEOK
Принадлежит: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)

A PIFA antenna for a UWB is disclosed. The antenna comprises: a substrate; an emitter formed in an upper part of the substrate; a feeding fin formed in the upper part of the substrate, and coupled to the emitter; a ground fin formed in the upper part of the substrate, coupled to the emitter, and electrically connected to a ground; and a ground surface formed in a lower part of the substrate. A slot is formed in the ground surface. The slot has a size vertically overlapped with the whole emitter. The antenna can be manufactured with a small size and a low profile. COPYRIGHT KIPO 2017 ...

Подробнее
Номер записи: 6
24-08-2015 дата публикации

Internal Antenna for Multi Band

Номер: KR0101547027B1
Автор: 최재훈, 권결, 탁진필, 강도구, 백지수, 박중기, 이성규, 주은만, 박형상, 김동탁, 홍영택, 이준석, 우승민, 자오싱
Принадлежит: 한양대학교 산학협력단

... 다중 대역 내장형 안테나가 개시된다. 개시된 안테나는, 기판; 상기 기판 상에 형성되는 제1 방사체; 및 상기 기판 상에 형성되고 상기 제1 방사와 결합되는 제2 방사체를 포함하되, 상기 제1 방사체는 제1 물리적 루프를 포함하고, 상기 제2 방사체는 제2 물리적 루프를 포함한다. 개시된 안테나는 어느 방사체의 길이 변경이 다른 방사체의 공진 대역에 영향을 미치지 않아 용이한 설계가 가능한 장점이 있다.

Подробнее
Номер записи: 7
29-01-2018 дата публикации

SPATIAL FILTER USING FREQUENCY SELECTIVE SURFACE

Номер: KR1020180009536A
Автор: CHOI, JAE HOON, TAK, JIN PIL
Принадлежит:

Provided is a spatial filter using a frequency selective surface. The spatial filter using a frequency selective surface according to an embodiment of the present invention includes an upper dielectric body formed by protruding with a column shape and a lower dielectric body supporting the upper dielectric body. The upper dielectric body and the lower dielectric body are integrated as a dielectric body to form a unit cell. A plurality of unit cells are arranged on a plane. The lower dielectric bodies of the unit cells arranged on the plane are integrally formed. Accordingly, the present invention can be free from internal problems such as oxidization, corrosion, arcing, breakdown, and overheating and obtain broadband characteristics. COPYRIGHT KIPO 2018 ...

Подробнее
Номер записи: 8
30-06-2016 дата публикации

Circular Patch Antenna for Surface Wave

Номер: KR0101634448B1
Автор: 최재훈, 탁진필, 이성규, 강도구
Принадлежит: 한양대학교 산학협력단

... 표면 지향 방사를 위한 원형 패치 안테나가 개시된다. 개시된 안테나는, 기판; 상기 기판상에 배치되는 원형 패치; 상기 기판 하부에 형성되는 접지면; 상기 원형 패치와 상기 접지면 사이에 위치하며 상기 원형 패치에 커플링 방식으로 급전 신호를 제공하는 급전 부재; 및 상기 접지면과 결합되어 상기 기판을 관통하는 구조로 형성되며 상기 원형 패치 주변에 배열되는 다수의 비아 핀을 포함한다. 개시된 안테나는 단순화된 구조로 표면 지향 방사 특성을 구현할 수 있으며, 용이한 임피던스 매칭이 가능한 장점이 있다.

Подробнее
Номер записи: 9
02-07-2015 дата публикации

Antenna for Wearable Device

Номер: KR0101533155B1
Автор: 최재훈, 탁진필, 권결, 주은만, 이성규
Принадлежит: 한양대학교 산학협력단

... 인체 착용형 장비 안테나가 개시된다. 개시된 안테나는, 제1 유전체 기판; 상기 제1 유전체 기판 상부에 형성되는 제1 방사 패치; 상기 제1 유전체 기판 상부에 형성되며 상기 제1 방사 패치와 소정 거리 이격되어 상기 제1 방사 패치를 둘러싸는 제2 방사 패치; 상기 제1 유전체 기판 하부에 결합되며 상기 제1 방사 패치에 급전 신호를 제공하는 급전 선로를 포함하되, 상기 제1 방사 패치는 복수의 포인트에서 복수의 제1 접지 비아홀을 통해 접지와 전기적으로 연결된다. 개시된 안테나에 의하면, 표면 지향적인 방사 특성을 가지면서 소형으로 제작될 수 있는 장점이 있다.

Подробнее
Номер записи: 10
23-06-2015 дата публикации

HUMAN BODY WEARABLE TYPE DEVICE ANTENNA HAVING MINIATURIZED STRUCTURE

Номер: KR1020150069432A
Автор: CHOI, JAE HOON, TAK, JIN PIL
Принадлежит:

Disclosed is a human body wearable type antenna device having a miniaturized structure. The disclosed antenna comprises; a first dielectric substrate; a semicircle-type patch formed on the top of the first dielectric substrate; a semi-ring type patch which is formed on the top of the first dielectric substrate and is separated from the semicircle-type patch at a predetermined distance and surrounds a first radiation patch; and a feeding line which is combined to the lower side of the first dielectric substrate and provides a feeding signal to the semicircle-type patch through a hole. The semicircle-type patch is electrically connected with a ground at a plurality of points through a plurality of grounds via holes. According to the disclosed antenna, the antenna can be manufactured in a small size while having a surface-oriented radiation characteristic. COPYRIGHT KIPO 2015 ...

Подробнее
Номер записи: 11
02-07-2015 дата публикации

Relay Antenna Attached to Human Body for Human Body Communication

Номер: KR0101533153B1
Автор: 권결, 최재훈, 탁진필, 주은만, 이성규
Принадлежит: 한양대학교 산학협력단

... 인체 부착형 인체 통신용 중계기 안테나가 개시된다. 개시된 안테나는, 상기 제1 유전체 기판 하부에 형성되는 중앙 접지면; 상기 제1 유전체 기판 하부에 결합되는 제2 유전체 기판; 및 상기 제2 유전체 기판 하부에 결합되는 하부 방사체를 포함하되, 상기 하부 방사체는, 급전 선로, 하부 패치 및 상기 급전 선로와 하부 패치와 소정거리 이격되어 동일 평면에 형성되는 하부 접지면을 포함하고, 상기 하부 패치와 상기 하부 접지면은 인덕터에 의해 전기적으로 연결된다. 개시된 안테나에 의하면, 이식형 기기의 안테나가 가지는 낮은 방사 효율을 극복할 수 있으며, 제1 대역에서 인체 내부 지향성을 가지고 제2 대역에서 인체 외부 지향성을 가질 수 있는 장점이 있다.

Подробнее
Номер записи: 12
24-03-2016 дата публикации

CIRCULAR PATCH ANTENNA FOR SURFACE-ORIENTED RADIATION

Номер: KR1020160032643A
Автор: CHOI, JAE HOON, TAK, JIN PIL, LEE, SEUNG KYU, KANG, DO GU
Принадлежит:

Disclosed is a circular patch antenna for surface-oriented radiation. The disclosed antenna includes: a substrate; a circular patch placed on the substrate; a ground surface formed in a lower part of the substrate; a feeding member placed between the circular patch and the ground surface, and providing a feeding signal to the circular patch in a coupling method; and a plurality of via pins combined with the ground surface to penetrate the substrate, and arranged around the circular patch. The disclosed antenna is capable of forming a surface-oriented radiation property with a simplified structure, and enabling easy impedance matching. COPYRIGHT KIPO 2016 ...

Подробнее
Номер записи: 13
09-03-2017 дата публикации

MULTI-BAND METAMATERIAL ABSORBER

Номер: KR101714921B1
Автор: TAK, JIN PIL, CHOI, JAE HOON, HONG, YOUNG TAEK, KANG, DO GU
Принадлежит: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)

The present invention relates to a multi-band metamaterial absorber. The multi-band metamaterial absorber comprises: a substrate having a predetermined dielectric constant; a conductor of a split ring resonator (SPR) structure arranged on one side of the substrate and split into multiple parts to have a symmetric structure; and a metal surface arranged on the other side of the substrate to block transmittance. COPYRIGHT KIPO 2017 ...

Подробнее
Номер записи: 14
04-07-2013 дата публикации

PREPARATION METHOD OF SEMISOLID HUMAN PHANTOM FOR MEASURING RF CHARACTERISTICS, AND COMPOSITION FOR PREPARING HUMAN PHANTOM

Номер: WO2013100732A1
Автор: CHOI, Jae-Hoon, LEE, Soon-Yong, KWON, Kyeol, SEO, Won-bum, TAK, Jin-Pil, SONG, Tae-ho, JOO, Eun-man, BAEK, Ji-Soo, PARK, Hyung-Sang, KIM, Dong-Tak
Принадлежит:

Disclosed are a preparation method of a semisolid human phantom for measuring RF characteristics, and a composition for preparing a human phantom. The disclosed method comprises the following steps: (a) dissolving NaCl and NaN3 in distilled water; (b) mixing an agar powder with the solution of step (a); (c) mixing a gelling agent with the solution of step (b); and (d) mixing a polyethylene powder with the solution of step (c) to prepare a composition for preparing a phantom. According to the disclosed method, it is possible to provide a human phantom which can be appropriately used in a wireless communication test for medical equipment used on the human body, and can be manufactured into a semisolid form at low cost.

Подробнее
Номер записи: 15
18-08-2017 дата публикации

COAXIAL CABLE-WAVEGUIDE TRANSITION DEVICE

Номер: KR101769250B1
Автор: CHOI, JAE HOON, YOON, SUNG JOON, TAK, JIN PIL, JIN, YUN NAN, KANG, DO GU, LEE, HO JOO, MIN, BYEONG HYEOK
Принадлежит: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)

A coaxial cable-waveguide transition device is disclosed. The disclosed device includes: a waveguide in which a hole is formed; and a coaxial cable including an outer core and an inner core, wherein the inner core is inserted through the hole. A first block set is formed in a first position of an inner wall of the waveguide and a second block set is formed in a second position thereof. Each of the first and second block sets includes four blocks formed in up, down, left, and right sides of the inner wall of the waveguide. The first position is closer to the inner core than the second position. The disclosed device can provide good matching characteristics in a Ka band that is a wide band. COPYRIGHT KIPO 2017 ...

Подробнее
Номер записи: 16
06-07-2016 дата публикации

DIPOLE ANTENNA HAVING SURFACE RADIATION PATTERN

Номер: KR101637123B1
Автор: CHOI, JAE HOON, KANG, DO GU, KWON, KYEOL, KWON, JAE KWANG, TAK, JIN PIL
Принадлежит: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)

Disclosed is a dipole antenna having a surface radiation pattern. The disclosed antenna comprises: a dielectric substrate; a dipole radiator including a first dipole element, which is formed on top of the dielectric substrate and is provided with a feeding signal, and a second dipole element electrically connected to grounding; a first parasitic element arranged with a predetermined gap form the first dipole element; a second parasitic element arranged with a predetermined gap from the second dipole element and with a predetermined gap from the first parasitic element; and a ground plane formed on the bottom of the dielectric substrate, wherein a first slot is formed on the ground plane. The disclosed antenna can provide the characteristics of surface radiation via a low-profile structure and maintain the characteristics of surface radiation with respect to a broad band. COPYRIGHT KIPO 2016 ...

Подробнее
Номер записи: 17
12-02-2016 дата публикации

RELAY SYSTEM ANTENNA FOR HUMAN BODY COMMUNICATION

Номер: KR101593825B1
Автор: CHOI, JAE HOON, KANG, DO GU, KWON, KYEOL, KIM, DONG TAK, PARK, JOONG KI, KWON, JAE KWANG, TAK, JIN PIL
Принадлежит: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)

Disclosed is a relay system antenna for human body communication. The disclosed antenna includes: a first antenna part which includes a feeding part, a first patch branched from the feeding part and a second patch branched from the feeding part, and is formed on a first substrate; a middle ground plane which is formed on a lower part of the first substrate; and a second antenna part which is formed on a lower part of a second substrate coupled to the lower part of the first substrate, and includes at least one radiation cell and a lower ground plane surrounding the radiation cell. A via hole is formed which penetrates one of the first patch, a second patch and the radiation cell. According to the disclosed antenna, the relay system antenna can overcome low radiation efficiency of an implantable antenna, and have an advantage of having directivity into a human body at a second band and directivity to an outside of the human body at a first band. COPYRIGHT KIPO 2016 ...

Подробнее
Номер записи: 18
06-07-2016 дата публикации

PLANAR ANTENNA HAVING SURFACE RADIATION PATTERN

Номер: KR101637124B1
Автор: CHOI, JAE HOON, KANG, DO GU, KWON, KYEOL, TAK, JIN PIL, KWON, JAE KWANG
Принадлежит: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)

Disclosed is a planar antenna having a surface radiation pattern. The disclosed antenna comprises: a dielectric substrate; a radiator formed on top of the dielectric substrate and provided with a feeding signal; a first parasitic element formed on top of the dielectric substrate and arranged with a predetermined gap from the radiator in a first direction; a second parasitic element arranged with a predetermined gap from the radiator in the first direction and with a predetermined gap from the first parasitic element in a second direction, which is perpendicular to the first direction; and a ground plane formed on the bottom of the dielectric substrate, wherein a first slot is formed on the ground plane. The disclosed antenna can provide the characteristics of surface radiation via a planar structure and can maintain the characteristics of surface radiation with respect to a broad band. COPYRIGHT KIPO 2016 (AA) Grounding (BB) Feeding ...

Подробнее
Номер записи: 19
21-08-2015 дата публикации

ANTENNA FOR WEARABLE COMMUNICATIONS DEVICE

Номер: KR1020150095483A
Автор: CHOI, JAE HOON, PARK, JOONG KI, LEE, JUN SEOK, KWON, KYEOL, TAK, JIN PIL, JOO, EUN MAN, LEE, SEUNG KYU
Принадлежит:

Disclosed is an antenna for a wearable communications device. The disclosed antenna comprises: a substrate having a square structure; a grounding surface which is formed in a lower part of the substrate; and a radial pattern which is connected to a power supply point formed on the center of the upper part of the substrate and comprises four radial arms toward any one of four edges from the power supply point respectively, wherein each of the radial arm has a structure toward mutually different edge and bent at a certain position. According to the disclosed antenna, the product has an advantage of being manufactured in a low profile structure while having a surface-oriented radial property. COPYRIGHT KIPO 2015 ...

Подробнее
Номер записи: 20
07-07-2015 дата публикации

MULTI-BAND ANTENNA

Номер: KR1020150076719A
Автор: CHOI, JAE HOON, KWON, KYEOL, TAK, JIN PIL, KANG, DO GU, BAEK, JI SOO, PARK, JOONG KI, LEE, SEUNG KYU, JOO, EUN MAN, PARK, HYUNG SANG, KIM, DONG TAK, HONG, YOUNG TAEK, LEE, JUN SEOK, WOO, SEUNG MIN, ZHAO XING
Принадлежит:

A multi-band antenna is disclosed. The disclosed antenna comprises: a substrate; a first radiator formed on the substrate; and a second radiator formed on the substrate and coupled to the first radiator. The first radiator includes a first physical loop. The second radiator includes a second physical radiator. The disclosed antenna can be easily designed by not affecting a resonance frequency of another radiator different in the length of any radiator. COPYRIGHT KIPO 2015 ...

Подробнее
Номер записи: 21