NO317315B1 - Kvadraturmodulator for modulering av et fasesignal i et hoyfrekvensband - Google Patents
Kvadraturmodulator for modulering av et fasesignal i et hoyfrekvensband Download PDFInfo
- Publication number
- NO317315B1 NO317315B1 NO19951132A NO951132A NO317315B1 NO 317315 B1 NO317315 B1 NO 317315B1 NO 19951132 A NO19951132 A NO 19951132A NO 951132 A NO951132 A NO 951132A NO 317315 B1 NO317315 B1 NO 317315B1
- Authority
- NO
- Norway
- Prior art keywords
- phase
- circuit
- signal
- quadrature modulator
- multilayer substrate
- Prior art date
Links
- 239000000758 substrate Substances 0.000 claims description 74
- 239000004065 semiconductor Substances 0.000 claims description 49
- 230000002194 synthesizing effect Effects 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims 2
- 239000010410 layer Substances 0.000 description 43
- 238000010586 diagram Methods 0.000 description 11
- 230000008878 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 239000003990 capacitor Substances 0.000 description 7
- 230000010363 phase shift Effects 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000013598 vector Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000018199 S phase Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000010267 cellular communication Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/20—Modulator circuits; Transmitter circuits
- H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
- H04L27/2053—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases
- H04L27/206—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers
- H04L27/2064—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers using microwave technology
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Waveguides (AREA)
- Transmitters (AREA)
- Amplitude Modulation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6082292A JP2970394B2 (ja) | 1994-03-28 | 1994-03-28 | 直交変調装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO951132D0 NO951132D0 (no) | 1995-03-24 |
| NO951132L NO951132L (no) | 1995-09-29 |
| NO317315B1 true NO317315B1 (no) | 2004-10-11 |
Family
ID=13770473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19951132A NO317315B1 (no) | 1994-03-28 | 1995-03-24 | Kvadraturmodulator for modulering av et fasesignal i et hoyfrekvensband |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5561401A (ja) |
| EP (1) | EP0675621B1 (ja) |
| JP (1) | JP2970394B2 (ja) |
| CN (1) | CN1106742C (ja) |
| CA (1) | CA2145622C (ja) |
| DE (1) | DE69531469T2 (ja) |
| NO (1) | NO317315B1 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11163630A (ja) * | 1997-09-08 | 1999-06-18 | Murata Mfg Co Ltd | 発振器モジュール |
| KR100317322B1 (ko) * | 1999-01-25 | 2001-12-22 | 김영환 | 위상 보상기를 갖는 큐피에스케이(qpsk) 변조 장치 |
| US7460612B2 (en) | 2004-08-12 | 2008-12-02 | Texas Instruments Incorporated | Method and apparatus for a fully digital quadrature modulator |
| US8085868B2 (en) * | 2004-11-03 | 2011-12-27 | Freescale Semiconductor, Inc. | Phase modulating and combining circuit |
| GB0616448D0 (en) * | 2006-08-18 | 2006-09-27 | Ici Plc | Methods of and apparatus for dispensing powder samples |
| US10382246B2 (en) * | 2014-01-07 | 2019-08-13 | Quantumsine Acquisitions Inc. | Combined amplitude-time and phase modulation |
| US11140018B2 (en) * | 2014-01-07 | 2021-10-05 | Quantumsine Acquisitions Inc. | Method and apparatus for intra-symbol multi-dimensional modulation |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3273079A (en) * | 1964-03-05 | 1966-09-13 | Adams Russel Co Inc | Hybrid circuit having separate coupling transformers at the sum port and difference port and having tuning means to improve operation |
| US3731217A (en) * | 1970-04-03 | 1973-05-01 | Research Corp | Quasi-optical signal processing utilizing hybrid matrices |
| JPS61172401A (ja) * | 1985-01-28 | 1986-08-04 | Mitsubishi Electric Corp | 半導体移相器 |
| JPS61238144A (ja) * | 1985-04-15 | 1986-10-23 | Nippon Telegr & Teleph Corp <Ntt> | 位相調整回路 |
| US5001492A (en) * | 1988-10-11 | 1991-03-19 | Hughes Aircraft Company | Plural layer co-planar waveguide coupling system for feeding a patch radiator array |
| JPH02174343A (ja) * | 1988-12-27 | 1990-07-05 | Oki Electric Ind Co Ltd | 直交変調器 |
| JP3088021B2 (ja) * | 1990-12-20 | 2000-09-18 | 株式会社村田製作所 | 電圧制御発振器 |
| JPH04287542A (ja) * | 1991-03-18 | 1992-10-13 | Nec Eng Ltd | 直交変調回路 |
| JP2616280B2 (ja) * | 1991-04-27 | 1997-06-04 | 株式会社村田製作所 | 発振器及びその製造方法 |
| DE69321907T2 (de) * | 1992-03-19 | 1999-04-22 | Tdk Corp., Tokio/Tokyo | Hybrider koppler |
| JPH05347529A (ja) * | 1992-06-12 | 1993-12-27 | Sony Corp | 移相回路及び直交変復調装置 |
| JPH0730598A (ja) * | 1993-07-15 | 1995-01-31 | Tdk Corp | 直交変調器 |
-
1994
- 1994-03-28 JP JP6082292A patent/JP2970394B2/ja not_active Expired - Fee Related
-
1995
- 1995-03-24 NO NO19951132A patent/NO317315B1/no unknown
- 1995-03-27 EP EP95104490A patent/EP0675621B1/en not_active Expired - Lifetime
- 1995-03-27 CA CA002145622A patent/CA2145622C/en not_active Expired - Fee Related
- 1995-03-27 DE DE69531469T patent/DE69531469T2/de not_active Expired - Fee Related
- 1995-03-28 US US08/413,466 patent/US5561401A/en not_active Expired - Fee Related
- 1995-03-28 CN CN95104552A patent/CN1106742C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2145622A1 (en) | 1995-09-29 |
| US5561401A (en) | 1996-10-01 |
| CN1106742C (zh) | 2003-04-23 |
| EP0675621A2 (en) | 1995-10-04 |
| NO951132L (no) | 1995-09-29 |
| JPH07273820A (ja) | 1995-10-20 |
| EP0675621B1 (en) | 2003-08-13 |
| CA2145622C (en) | 1998-11-03 |
| EP0675621A3 (en) | 1998-10-21 |
| CN1128450A (zh) | 1996-08-07 |
| DE69531469T2 (de) | 2004-06-09 |
| NO951132D0 (no) | 1995-03-24 |
| DE69531469D1 (de) | 2003-09-18 |
| JP2970394B2 (ja) | 1999-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ERR | Erratum |
Free format text: KVADRATURMODULATOR FOR MODULERING AV ET FASESIGNAL I ET HOYFREKVENSBAND |