MXPA00008264A - Generador de senal de portadora de modulador complejo. - Google Patents
Generador de senal de portadora de modulador complejo.Info
- Publication number
- MXPA00008264A MXPA00008264A MXPA00008264A MXPA00008264A MXPA00008264A MX PA00008264 A MXPA00008264 A MX PA00008264A MX PA00008264 A MXPA00008264 A MX PA00008264A MX PA00008264 A MXPA00008264 A MX PA00008264A MX PA00008264 A MXPA00008264 A MX PA00008264A
- Authority
- MX
- Mexico
- Prior art keywords
- values
- complex
- sample
- mhz
- carrier
- Prior art date
Links
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000005070 sampling Methods 0.000 claims description 55
- 238000012545 processing Methods 0.000 claims description 7
- 230000000737 periodic effect Effects 0.000 claims 5
- 230000018199 S phase Effects 0.000 claims 4
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 239000000523 sample Substances 0.000 description 133
- 230000006870 function Effects 0.000 description 18
- 238000013459 approach Methods 0.000 description 17
- 230000014759 maintenance of location Effects 0.000 description 9
- 230000004044 response Effects 0.000 description 6
- 238000012937 correction Methods 0.000 description 5
- 239000000969 carrier Substances 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- DNTFEAHNXKUSKQ-RFZPGFLSSA-N (1r,2r)-2-aminocyclopentane-1-sulfonic acid Chemical compound N[C@@H]1CCC[C@H]1S(O)(=O)=O DNTFEAHNXKUSKQ-RFZPGFLSSA-N 0.000 description 2
- 108091081062 Repeated sequence (DNA) Proteins 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 description 2
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 2
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 description 2
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
- 102000004381 Complement C2 Human genes 0.000 description 1
- 108090000955 Complement C2 Proteins 0.000 description 1
- 230000001364 causal effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards
- H04N5/40—Modulation circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/015—High-definition television systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/455—Demodulation-circuits
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Amplitude Modulation (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/382,234 US6313772B1 (en) | 1999-08-24 | 1999-08-24 | Complex carrier signal generator for determining cyclic wave shape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MXPA00008264A true MXPA00008264A (es) | 2002-07-09 |
Family
ID=23508073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MXPA00008264A MXPA00008264A (es) | 1999-08-24 | 2000-08-23 | Generador de senal de portadora de modulador complejo. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6313772B1 (enExample) |
| JP (1) | JP2001094615A (enExample) |
| KR (1) | KR100743991B1 (enExample) |
| CN (1) | CN1208962C (enExample) |
| MX (1) | MXPA00008264A (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6466277B1 (en) * | 1999-08-24 | 2002-10-15 | Thomson Licensing S.A. | VSB digital modulator |
| US7050649B2 (en) * | 2001-07-23 | 2006-05-23 | Micron Technology, Inc. | Suppression of ringing artifacts during image resizing |
| US6795587B2 (en) * | 2001-07-23 | 2004-09-21 | Micron Technology, Inc. | Image resizing using short asymmetric FIR filters |
| KR100486269B1 (ko) * | 2002-10-07 | 2005-04-29 | 삼성전자주식회사 | 고 선명 텔레비전의 반송파 복구 장치 및 방법. |
| US6778125B1 (en) * | 2003-11-20 | 2004-08-17 | Agilent Technologies, Inc. | Dual path analog-to-digital conversion method and system |
| US8184210B2 (en) * | 2006-08-22 | 2012-05-22 | STMicroelectronics International | Digital Radio Frequency (RF) Modulator |
| US9837989B2 (en) * | 2014-07-17 | 2017-12-05 | Syntropy Systems, Llc | Generation of high-rate sinusoidal sequences |
| CN105871338B (zh) * | 2015-01-20 | 2020-05-08 | 普源精电科技股份有限公司 | 一种具有分段调制功能的信号发生器 |
| US12276420B2 (en) | 2016-02-03 | 2025-04-15 | Strong Force Iot Portfolio 2016, Llc | Industrial internet of things smart heating systems and methods that produce and use hydrogen fuel |
| US10712738B2 (en) * | 2016-05-09 | 2020-07-14 | Strong Force Iot Portfolio 2016, Llc | Methods and systems for industrial internet of things data collection for vibration sensitive equipment |
| US12353203B2 (en) | 2018-05-07 | 2025-07-08 | Strong Force Iot Portfolio 2016, Llc | Methods and systems for data collection, learning, and streaming of machine signals for analytics and maintenance using the industrial Internet of Things |
| CN109194307B (zh) * | 2018-08-01 | 2022-05-27 | 南京中感微电子有限公司 | 数据处理方法及系统 |
| WO2020146036A1 (en) | 2019-01-13 | 2020-07-16 | Strong Force Iot Portfolio 2016, Llc | Methods, systems, kits and apparatuses for monitoring and managing industrial settings |
| TWI813209B (zh) * | 2022-03-17 | 2023-08-21 | 瑞昱半導體股份有限公司 | 電子封裝裝置、操作電子封裝裝置的方法與積體電路 |
| CN117938163A (zh) * | 2022-10-14 | 2024-04-26 | 兆易创新科技集团股份有限公司 | 模数转换器、信号转换装置及方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2896901B2 (ja) | 1989-05-26 | 1999-05-31 | アールシーエー トムソン ライセンシング コーポレーション | 位相固定された副搬送波再生回路 |
| US5287180A (en) * | 1991-02-04 | 1994-02-15 | General Electric Company | Modulator/demodulater for compatible high definition television system |
| US5349549A (en) * | 1991-09-30 | 1994-09-20 | Sony Corporation | Forward transform processing apparatus and inverse processing apparatus for modified discrete cosine transforms, and method of performing spectral and temporal analyses including simplified forward and inverse orthogonal transform processing |
| US5534933A (en) * | 1993-10-26 | 1996-07-09 | Samsung Electronics Co., Ltd. | Apparatus for processing NTSC TV signals having digital signals on quadrature-phase video carrier |
| US5448299A (en) * | 1994-01-05 | 1995-09-05 | Samsung Electronics Co., Ltd. | Apparatus for processing BPSK signals transmitted with NTSC TV on quadrature-phase video carrier |
| KR0170690B1 (ko) * | 1995-09-23 | 1999-03-20 | 김광호 | 반송파 및 심볼타이밍 복원완료 검출회로와 그 방법 및 이를 채용한 고해상도 텔레비젼 |
| US5694419A (en) * | 1995-11-07 | 1997-12-02 | Hitachi America, Ltd. | Shared resource modulator-demodulator circuits for use with vestigial sideband signals |
-
1999
- 1999-08-24 US US09/382,234 patent/US6313772B1/en not_active Expired - Fee Related
-
2000
- 2000-08-22 KR KR1020000048538A patent/KR100743991B1/ko not_active Expired - Fee Related
- 2000-08-22 JP JP2000251501A patent/JP2001094615A/ja not_active Withdrawn
- 2000-08-23 MX MXPA00008264A patent/MXPA00008264A/es unknown
- 2000-08-24 CN CNB001260340A patent/CN1208962C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1285685A (zh) | 2001-02-28 |
| JP2001094615A (ja) | 2001-04-06 |
| US6313772B1 (en) | 2001-11-06 |
| KR20010050150A (ko) | 2001-06-15 |
| CN1208962C (zh) | 2005-06-29 |
| KR100743991B1 (ko) | 2007-08-01 |
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