KR100358982B1 - Nrd 가이드 fm 변조기 - Google Patents
Nrd 가이드 fm 변조기 Download PDFInfo
- Publication number
- KR100358982B1 KR100358982B1 KR1020010008337A KR20010008337A KR100358982B1 KR 100358982 B1 KR100358982 B1 KR 100358982B1 KR 1020010008337 A KR1020010008337 A KR 1020010008337A KR 20010008337 A KR20010008337 A KR 20010008337A KR 100358982 B1 KR100358982 B1 KR 100358982B1
- Authority
- KR
- South Korea
- Prior art keywords
- diode
- modulator
- mount
- millimeter wave
- radioactive
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/10—Angle modulation by means of variable impedance
- H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
- H03C3/22—Angle modulation by means of variable impedance by means of a variable reactive element the element being a semiconductor diode, e.g. varicap diode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/12—Hollow waveguides
- H01P3/123—Hollow waveguides with a complex or stepped cross-section, e.g. ridged or grooved waveguides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
Landscapes
- Waveguides (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (4)
- 비방사성유전체도파관을 이용한 FM 송신에 있어서,건 다이오드(11)를 이용하여 밀리미터파를 발생시키고;밀리미터파가 스트립 공진기를 이용하여 비방사성유전체도파관에 급전되며;급전된 밀리미터파가 진행하는 비방사유전체선로(6)의 선로상에 바랙터 다이오드(18)가 장착된 다이오드 마운트를 실장하고;비방사성유전체 선로로 출력단을 형성한 구조를 가지는 것을 특징으로 하는 FM변조기.
- 제 1항에 있어서,상기 FM 변조기의 출력단에 안테나를 장착한 것을 특징으로 하는 FM 송신기.
- 비방사성유전체도파관을 이용한 FM 송신에 있어서,건 다이오드(11)를 이용하여 밀리미터파를 발생시키고;밀리미터파가 스트립 공진기를 이용하여 비방사성유전체도파관에 급전되며;급전된 밀리미터파가 진행하는 비방사유전체선로(6)의 선로상에 바랙터 다이오드(18)가 장착된 다이오드 마운트를 실장하고;불필요 모드가 억제되어 전송손실이 최소화 되도록 바랙터 다이오드 마운트의전·후방에 모드 스프레서를 삽입한 구조를 가지는 것을 특징으로 하는 FM 변조기.
- 제 3항에 있어서,상기 FM 변조기의 출력단에 안테나를 장착한 것을 특징으로 하는 FM 송신기.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010008337A KR100358982B1 (ko) | 2001-02-20 | 2001-02-20 | Nrd 가이드 fm 변조기 |
CNA028049640A CN1491455A (zh) | 2001-02-20 | 2002-02-06 | 用于nrd波导的导向电路的fm调制器 |
PCT/KR2002/000180 WO2002069439A1 (en) | 2001-02-20 | 2002-02-06 | Fm modulator for nrd guide circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010008337A KR100358982B1 (ko) | 2001-02-20 | 2001-02-20 | Nrd 가이드 fm 변조기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010044426A KR20010044426A (ko) | 2001-06-05 |
KR100358982B1 true KR100358982B1 (ko) | 2002-11-01 |
Family
ID=19705983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010008337A Expired - Lifetime KR100358982B1 (ko) | 2001-02-20 | 2001-02-20 | Nrd 가이드 fm 변조기 |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR100358982B1 (ko) |
CN (1) | CN1491455A (ko) |
WO (1) | WO2002069439A1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5666094A (en) * | 1994-10-25 | 1997-09-09 | Honda Giken Kogyo Kabushiki Kaisha | Method of fabricating NRD guide circuit and NRD guide circuit |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0738312A (ja) * | 1993-07-16 | 1995-02-07 | Japan Energy Corp | ミリ波装置の製造方法 |
JPH088603A (ja) * | 1994-06-17 | 1996-01-12 | Nissan Motor Co Ltd | Nrdガイド用ダイオード回路および可変周波数発振回路 |
JP3869131B2 (ja) * | 1998-10-08 | 2007-01-17 | 新日本無線株式会社 | Nrdガイドガン発振器 |
JP3760051B2 (ja) * | 1998-08-04 | 2006-03-29 | シャープ株式会社 | Nrdガイドミリ波帯発振器の周波数調整装置 |
-
2001
- 2001-02-20 KR KR1020010008337A patent/KR100358982B1/ko not_active Expired - Lifetime
-
2002
- 2002-02-06 CN CNA028049640A patent/CN1491455A/zh active Pending
- 2002-02-06 WO PCT/KR2002/000180 patent/WO2002069439A1/en not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5666094A (en) * | 1994-10-25 | 1997-09-09 | Honda Giken Kogyo Kabushiki Kaisha | Method of fabricating NRD guide circuit and NRD guide circuit |
Also Published As
Publication number | Publication date |
---|---|
WO2002069439A1 (en) | 2002-09-06 |
KR20010044426A (ko) | 2001-06-05 |
CN1491455A (zh) | 2004-04-21 |
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