JP2850937B2 - マイクロ波帯域用位相変調器 - Google Patents
マイクロ波帯域用位相変調器Info
- Publication number
- JP2850937B2 JP2850937B2 JP5237869A JP23786993A JP2850937B2 JP 2850937 B2 JP2850937 B2 JP 2850937B2 JP 5237869 A JP5237869 A JP 5237869A JP 23786993 A JP23786993 A JP 23786993A JP 2850937 B2 JP2850937 B2 JP 2850937B2
- Authority
- JP
- Japan
- Prior art keywords
- diodes
- modulation signal
- phase modulator
- modulation
- voltage
- 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
- 238000010586 diagram Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C7/00—Modulating electromagnetic waves
- H03C7/02—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas
- H03C7/025—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas using semiconductor devices
- H03C7/027—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas using semiconductor devices using diodes
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Amplitude Modulation (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5237869A JP2850937B2 (ja) | 1993-09-24 | 1993-09-24 | マイクロ波帯域用位相変調器 |
CN94113880.1A CN1115930A (zh) | 1993-09-24 | 1994-09-22 | 用于微波段的平衡相位调制器 |
EP94115048A EP0645916B1 (en) | 1993-09-24 | 1994-09-23 | Balanced phase modulator used in microwave band |
DE69430836T DE69430836T2 (de) | 1993-09-24 | 1994-09-23 | Gegentaktphasenmodulator für den Mikrowellenbereich |
US08/311,601 US5457436A (en) | 1993-09-24 | 1994-09-23 | Balanced phase modulator used in microwave band |
AU74194/94A AU674436B2 (en) | 1993-09-24 | 1994-09-23 | Balanced phase modulator used in microwave band |
TW083108875A TW249875B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-09-24 | 1994-09-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5237869A JP2850937B2 (ja) | 1993-09-24 | 1993-09-24 | マイクロ波帯域用位相変調器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0795251A JPH0795251A (ja) | 1995-04-07 |
JP2850937B2 true JP2850937B2 (ja) | 1999-01-27 |
Family
ID=17021626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5237869A Expired - Lifetime JP2850937B2 (ja) | 1993-09-24 | 1993-09-24 | マイクロ波帯域用位相変調器 |
Country Status (7)
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08125446A (ja) * | 1994-10-25 | 1996-05-17 | Nec Corp | マイクロ波変調器、混合器及びその特性調整方法 |
JPH1013156A (ja) * | 1996-06-24 | 1998-01-16 | Nec Corp | 平衡変調器 |
US6472860B1 (en) * | 2000-03-21 | 2002-10-29 | Nokia Networks Oy | Compensated RF power detector |
US20060017607A1 (en) * | 2004-07-26 | 2006-01-26 | Kyocera Corporation | Amplitude modulator, selector switch, high frequency transmitting/receiving apparatus including the same, and radar apparatus, and radar apparatus-mounting vehicle and radar apparatus-mounting small ship |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4355289A (en) * | 1980-07-14 | 1982-10-19 | Wisconsin Alumni Research Foundation | Phase shift and amplitude modulator |
JPS57155865A (en) * | 1981-03-20 | 1982-09-27 | Nec Corp | Microwave band linear modulator |
CA1182875A (en) * | 1982-06-10 | 1985-02-19 | Misel M. Cuhaci | Spectrum shaping microwave digital modulators |
JPS59148405A (ja) * | 1983-02-14 | 1984-08-25 | Matsushita Electric Ind Co Ltd | 平衡不平衡変換器 |
JPS6338137A (ja) * | 1986-08-04 | 1988-02-18 | Nippon Telegr & Teleph Corp <Ntt> | 鉛被ケ−ブル劣化診断器 |
FR2642238B1 (fr) * | 1989-01-23 | 1994-01-07 | Centre Nal Etudes Spatiales | Modulateur equilibre pour signal electromagnetique hyperfrequence de puissance |
JP2921194B2 (ja) * | 1991-08-22 | 1999-07-19 | 株式会社村田製作所 | 位相変調回路 |
-
1993
- 1993-09-24 JP JP5237869A patent/JP2850937B2/ja not_active Expired - Lifetime
-
1994
- 1994-09-22 CN CN94113880.1A patent/CN1115930A/zh active Pending
- 1994-09-23 EP EP94115048A patent/EP0645916B1/en not_active Expired - Lifetime
- 1994-09-23 US US08/311,601 patent/US5457436A/en not_active Expired - Fee Related
- 1994-09-23 DE DE69430836T patent/DE69430836T2/de not_active Expired - Fee Related
- 1994-09-23 AU AU74194/94A patent/AU674436B2/en not_active Ceased
- 1994-09-24 TW TW083108875A patent/TW249875B/zh active
Also Published As
Publication number | Publication date |
---|---|
US5457436A (en) | 1995-10-10 |
EP0645916A2 (en) | 1995-03-29 |
EP0645916A3 (en) | 1995-09-13 |
TW249875B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1995-06-21 |
EP0645916B1 (en) | 2002-06-19 |
DE69430836D1 (de) | 2002-07-25 |
JPH0795251A (ja) | 1995-04-07 |
AU674436B2 (en) | 1996-12-19 |
DE69430836T2 (de) | 2003-06-05 |
CN1115930A (zh) | 1996-01-31 |
AU7419494A (en) | 1995-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19981014 |