CR7638A - Receptor de comunicaciones de espectro ensanchado por saltos de frecuencia con decodificador de microprocesador - Google Patents
Receptor de comunicaciones de espectro ensanchado por saltos de frecuencia con decodificador de microprocesadorInfo
- Publication number
- CR7638A CR7638A CR7638A CR7638A CR7638A CR 7638 A CR7638 A CR 7638A CR 7638 A CR7638 A CR 7638A CR 7638 A CR7638 A CR 7638A CR 7638 A CR7638 A CR 7638A
- Authority
- CR
- Costa Rica
- Prior art keywords
- spreaded
- communications receiver
- spectrum communications
- frequency jumps
- amplifier
- Prior art date
Links
- 238000001228 spectrum Methods 0.000 title abstract 2
- 235000008694 Humulus lupulus Nutrition 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
- H04B1/7156—Arrangements for sequence synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
- H04B1/7156—Arrangements for sequence synchronisation
- H04B2001/71563—Acquisition
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Circuits Of Receivers In General (AREA)
- Transceivers (AREA)
Abstract
La presente invencion se refiere a un transceptor de espectro ensanchado por saltos de frecuencia. El transceptor incluye un microcontrolador (110); un transmisor (120) que tiene un oscilador controlado por voltaje (122), un sintetizador digital directo (124), y un amplificador de potencia (126); y un receptor que tiene un amplificador (128), un amplificador IF (132), un demodulador (134), y un segmentador de datos (138). Al transmitir, el transmisor envia un preambulo que permite al dispositivo receptor detectar la senal y bloquearse a ella para recibir los datos.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/183,936 US7020178B2 (en) | 2002-06-26 | 2002-06-26 | Microprocessor decoder frequency hopping spread spectrum communications receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CR7638A true CR7638A (es) | 2008-08-21 |
Family
ID=29779240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CR7638A CR7638A (es) | 2002-06-26 | 2005-01-03 | Receptor de comunicaciones de espectro ensanchado por saltos de frecuencia con decodificador de microprocesador |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7020178B2 (es) |
| AU (1) | AU2003280459A1 (es) |
| CA (1) | CA2491397C (es) |
| CR (1) | CR7638A (es) |
| MX (1) | MXPA05000239A (es) |
| WO (1) | WO2004004152A1 (es) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7089089B2 (en) * | 2003-03-31 | 2006-08-08 | Power Measurement Ltd. | Methods and apparatus for retrieving energy readings from an energy monitoring device |
| US7106814B2 (en) * | 2003-04-30 | 2006-09-12 | Motorola, Inc. | Method and wireless device employing a preamble to initiate communications |
| US7417558B2 (en) * | 2003-05-12 | 2008-08-26 | Power Measurement Ltd. | Wireless communications system incorporating intelligent electronic devices |
| US8587452B2 (en) | 2003-05-12 | 2013-11-19 | Power Measurement Ltd. | Time coordinated energy monitoring system utilizing communications links |
| US7822397B2 (en) * | 2004-08-27 | 2010-10-26 | Silicon Laboratories Inc. | Method and apparatus for frequency hopping medium access control in a wireless network |
| US20060128308A1 (en) * | 2004-12-10 | 2006-06-15 | Texas Instruments Incorporated | Low power bluetooth page and inquiry scan |
| EP2114015A1 (en) * | 2008-04-30 | 2009-11-04 | Laird Technologies AB | An integrated circuit device for fm reception and transmission, an antenna device, an fm transceiver device and a portable radio communication device comprising such an integrated circuit device |
| CN101662296B (zh) * | 2008-08-29 | 2013-12-25 | 深圳富泰宏精密工业有限公司 | 无线电信号接收强度自动匹配方法及其应用的移动设备 |
| US20100254432A1 (en) * | 2009-04-03 | 2010-10-07 | Charles Martin | Transmitter-emitter system using frequency hopping with unidirectional communication |
| US8670477B2 (en) * | 2009-04-27 | 2014-03-11 | Myotis Wireless, Inc. | System and apparatus for detecting interference in radio bands |
| EP2427949B1 (en) * | 2009-05-07 | 2020-04-08 | Virginia Electric and Power Company | Voltage conservation using advanced metering infrastructure and substation centralized voltage control |
| CN101610108B (zh) * | 2009-07-15 | 2012-07-04 | 电信科学技术第一研究所 | 改善数字扩频接收机载波相位抖动和波形畸变的方法 |
| CN102256282B (zh) | 2010-05-19 | 2014-08-13 | 中兴通讯股份有限公司 | 移动终端快速扫频的方法、装置及移动终端 |
| US8594149B2 (en) * | 2010-08-30 | 2013-11-26 | Comtech Ef Data Corp. | Method for the secure transmission of information using multiple LPD and LPI secondary carriers under a primary carrier with relative carrier offset |
| US9154184B2 (en) * | 2012-03-22 | 2015-10-06 | Elster Solutions, Llc | Synchronous frequency hopping spread spectrum communications |
| CA2829397A1 (en) * | 2012-10-10 | 2014-04-10 | Elster Solutions, Llc | Improving digital receiver performance in the presence of image frequencies |
| US9553453B2 (en) | 2013-03-15 | 2017-01-24 | Dominion Resources, Inc. | Management of energy demand and energy efficiency savings from voltage optimization on electric power systems using AMI-based data analysis |
| US9563218B2 (en) | 2013-03-15 | 2017-02-07 | Dominion Resources, Inc. | Electric power system control with measurement of energy demand and energy efficiency using t-distributions |
| US9582020B2 (en) | 2013-03-15 | 2017-02-28 | Dominion Resources, Inc. | Maximizing of energy delivery system compatibility with voltage optimization using AMI-based data control and analysis |
| US9847639B2 (en) | 2013-03-15 | 2017-12-19 | Dominion Energy, Inc. | Electric power system control with measurement of energy demand and energy efficiency |
| US9678520B2 (en) | 2013-03-15 | 2017-06-13 | Dominion Resources, Inc. | Electric power system control with planning of energy demand and energy efficiency using AMI-based data analysis |
| US9720875B2 (en) | 2013-07-24 | 2017-08-01 | Silicon Laboratories Inc. | Receiver with signal arrival detection capability |
| US10001395B2 (en) | 2013-12-13 | 2018-06-19 | Shell Oil Company | Method of interpreting NMR signals to give multiphase fluid flow measurements for a gas/liquid system |
| US10732656B2 (en) | 2015-08-24 | 2020-08-04 | Dominion Energy, Inc. | Systems and methods for stabilizer control |
| CN105099580B (zh) * | 2015-08-26 | 2018-01-09 | 北京朗波芯微技术有限公司 | 正交失配的校准系统及方法、射频前端芯片 |
| CN106817148B (zh) * | 2016-12-19 | 2019-02-05 | 武汉慧联无限科技有限公司 | 低通信频度下单一接收机接收扩频因子序列的方法及装置 |
| CN114726400B (zh) * | 2022-03-31 | 2023-08-04 | 成都信息工程大学 | 一种盲跳频图案fhss信号去跳频方法 |
| US12289630B2 (en) * | 2022-05-05 | 2025-04-29 | Nile Global, Inc. | Methods and systems for efficient wireless channel scanning |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4328581A (en) | 1980-06-20 | 1982-05-04 | Rockwell International Corporation | Adaptive HF communication system |
| US4803703A (en) * | 1987-04-30 | 1989-02-07 | Motorola, Inc. | Apparatus and method for fine synchronization of a communication receiver |
| US5668803A (en) | 1989-06-29 | 1997-09-16 | Symbol Technologies, Inc. | Protocol for packet data communication system |
| US5018165A (en) | 1990-03-21 | 1991-05-21 | Andrew Corporation | Communication system using spread spectrum and leaky transmission line |
| US5311542A (en) | 1990-09-19 | 1994-05-10 | Honeywell Inc. | Spread spectrum communication system |
| WO1994028663A1 (en) | 1992-05-08 | 1994-12-08 | Axonn Corporation | A frequency agile radio |
| US5311541A (en) | 1992-05-08 | 1994-05-10 | Axonn Corporation | Frequency agile radio |
| US5668828A (en) | 1992-05-08 | 1997-09-16 | Sanconix, Inc. | Enhanced frequency agile radio |
| US5430759A (en) | 1992-08-20 | 1995-07-04 | Nexus 1994 Limited | Low-power frequency-hopped spread spectrum reverse paging system |
| US5438329A (en) | 1993-06-04 | 1995-08-01 | M & Fc Holding Company, Inc. | Duplex bi-directional multi-mode remote instrument reading and telemetry system |
| US6208266B1 (en) | 1995-08-23 | 2001-03-27 | Scientific Telemetry Corporation | Remote data acquisition and processing system |
| GB2308949B (en) | 1996-01-08 | 1999-11-10 | Ramar Technology Ltd | Remote meter reading system |
| US5884184A (en) | 1996-05-01 | 1999-03-16 | Sheffer; Eliezer Arie | Supervised cellular reporting network |
| US5892758A (en) | 1996-07-11 | 1999-04-06 | Qualcomm Incorporated | Concentrated subscriber wireless remote telemetry system |
| US6061604A (en) | 1997-05-06 | 2000-05-09 | Gas Research Institute | RF base repeater for automated residence management system |
| JPH1141141A (ja) * | 1997-05-21 | 1999-02-12 | Mitsubishi Electric Corp | スペクトル拡散信号受信方法及びスペクトル拡散信号受信装置 |
| US5914672A (en) | 1997-06-13 | 1999-06-22 | Whisper Communications Incorporated | System for field installation of a remote meter interface |
| US6034988A (en) | 1997-08-04 | 2000-03-07 | Intellon Corporation | Spread spectrum apparatus and method for network RF data communications having extended communication channels |
| US6091758A (en) * | 1997-10-01 | 2000-07-18 | Lucent Technologies Inc. | Cordless telephone arranged for operating with multiple portable units in a frequency hopping system |
| US6188715B1 (en) * | 1998-04-09 | 2001-02-13 | Andrzej Partyka | Frequency hopping system for intermittent transmission with receiver using individual tracking, FFT, and authentication |
| US6275544B1 (en) * | 1999-11-03 | 2001-08-14 | Fantasma Network, Inc. | Baseband receiver apparatus and method |
| US7088795B1 (en) * | 1999-11-03 | 2006-08-08 | Pulse-Link, Inc. | Ultra wide band base band receiver |
| MXPA03000916A (es) * | 2000-08-01 | 2003-10-14 | Itron Inc | Sistema de espectro propagado de salto de frecuencia con rastreo de alta sensibilidad y sincronizacion con senales inestables de frecuencia. |
| US6816538B2 (en) * | 2002-06-26 | 2004-11-09 | Elster Electricity, Llc | Frequency hopping spread spectrum decoder |
-
2002
- 2002-06-26 US US10/183,936 patent/US7020178B2/en not_active Expired - Lifetime
-
2003
- 2003-06-25 WO PCT/US2003/020157 patent/WO2004004152A1/en not_active Ceased
- 2003-06-25 MX MXPA05000239A patent/MXPA05000239A/es active IP Right Grant
- 2003-06-25 AU AU2003280459A patent/AU2003280459A1/en not_active Abandoned
- 2003-06-25 CA CA002491397A patent/CA2491397C/en not_active Expired - Fee Related
-
2005
- 2005-01-03 CR CR7638A patent/CR7638A/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US7020178B2 (en) | 2006-03-28 |
| US20040001532A1 (en) | 2004-01-01 |
| MXPA05000239A (es) | 2005-08-26 |
| CA2491397C (en) | 2009-12-15 |
| AU2003280459A1 (en) | 2004-01-19 |
| WO2004004152A1 (en) | 2004-01-08 |
| CA2491397A1 (en) | 2004-01-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA | Abandonment or withdrawal (granting procedure) |