UA72292C2 - Method and devices for transmitting and receiving information - Google Patents
Method and devices for transmitting and receiving information Download PDFInfo
- Publication number
- UA72292C2 UA72292C2 UA2002065144A UA2002065144A UA72292C2 UA 72292 C2 UA72292 C2 UA 72292C2 UA 2002065144 A UA2002065144 A UA 2002065144A UA 2002065144 A UA2002065144 A UA 2002065144A UA 72292 C2 UA72292 C2 UA 72292C2
- Authority
- UA
- Ukraine
- Prior art keywords
- signal
- frequency
- carrier
- information
- components
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 186
- 230000005540 biological transmission Effects 0.000 claims description 108
- 238000012545 processing Methods 0.000 claims description 85
- 238000001228 spectrum Methods 0.000 claims description 54
- 230000010355 oscillation Effects 0.000 claims description 36
- 238000001914 filtration Methods 0.000 claims description 24
- 230000008859 change Effects 0.000 claims description 22
- 238000004458 analytical method Methods 0.000 claims description 21
- 238000012937 correction Methods 0.000 claims description 18
- 230000003595 spectral effect Effects 0.000 claims description 18
- 230000006870 function Effects 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 15
- 230000003044 adaptive effect Effects 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000002829 reductive effect Effects 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 5
- 230000000704 physical effect Effects 0.000 claims description 5
- 239000000969 carrier Substances 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 4
- 230000001427 coherent effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000000750 progressive effect Effects 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 27
- 230000000694 effects Effects 0.000 description 21
- 239000012634 fragment Substances 0.000 description 21
- 238000005516 engineering process Methods 0.000 description 19
- 238000004891 communication Methods 0.000 description 17
- 238000012546 transfer Methods 0.000 description 15
- 238000009826 distribution Methods 0.000 description 14
- 230000009466 transformation Effects 0.000 description 12
- 230000006872 improvement Effects 0.000 description 8
- 230000008054 signal transmission Effects 0.000 description 7
- 239000006185 dispersion Substances 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 238000009499 grossing Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000010295 mobile communication Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000009931 harmful effect Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000002592 echocardiography Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 241000566113 Branta sandvicensis Species 0.000 description 1
- 206010008748 Chorea Diseases 0.000 description 1
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 101100390735 Mus musculus Figla gene Proteins 0.000 description 1
- 241001575049 Sonia Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 208000012601 choreatic disease Diseases 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010219 correlation analysis Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 210000003899 penis Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010223 real-time analysis Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 102000012498 secondary active transmembrane transporter activity proteins Human genes 0.000 description 1
- 108040003878 secondary active transmembrane transporter activity proteins Proteins 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 235000011888 snacks Nutrition 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 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
- H04B1/707—Spread spectrum techniques using direct sequence modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/026—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse time characteristics modulation, e.g. width, position, interval
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/04—Arrangements for detecting or preventing errors in the information received by diversity reception using frequency diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4902—Pulse width modulation; Pulse position modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
-
- 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
- H04B2001/6912—Spread spectrum techniques using chirp
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Noise Elimination (AREA)
- Radar Systems Or Details Thereof (AREA)
- Superheterodyne Receivers (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Near-Field Transmission Systems (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19961777A DE19961777A1 (de) | 1999-12-21 | 1999-12-21 | Verfahren und Vorrichtungen zur Informationsübertragung |
| PCT/EP2000/013033 WO2001047203A2 (de) | 1999-12-21 | 2000-12-20 | Modulation mittels chirp-signale, insbesondere zur anwendung in einer mehrwegumgebung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA72292C2 true UA72292C2 (en) | 2005-02-15 |
Family
ID=7933650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UA2002065144A UA72292C2 (en) | 1999-12-21 | 2000-12-20 | Method and devices for transmitting and receiving information |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6985749B2 (sl) |
| EP (1) | EP1249114B1 (sl) |
| JP (1) | JP4777571B2 (sl) |
| AU (1) | AU781159B2 (sl) |
| CA (1) | CA2395171C (sl) |
| DE (1) | DE19961777A1 (sl) |
| NO (1) | NO334673B1 (sl) |
| NZ (1) | NZ520284A (sl) |
| RU (1) | RU2282944C2 (sl) |
| UA (1) | UA72292C2 (sl) |
| WO (1) | WO2001047203A2 (sl) |
Families Citing this family (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6668008B1 (en) | 2000-06-06 | 2003-12-23 | Texas Instruments Incorporated | Ultra-wide band communication system and method |
| US20030142069A1 (en) * | 2002-01-25 | 2003-07-31 | Gatto Frank P. | Hand-held ergonomic computer interface device |
| MXPA05009321A (es) * | 2003-03-03 | 2005-11-04 | Interdigital Tech Corp | Igualador basado en ventana deslizable de complejidad reducida. |
| US7042967B2 (en) * | 2003-03-03 | 2006-05-09 | Interdigital Technology Corporation | Reduced complexity sliding window based equalizer |
| US6937108B2 (en) * | 2003-03-11 | 2005-08-30 | M/A-Com, Inc. | Methods and apparatus for offset chirp modulation |
| US7639729B2 (en) * | 2003-04-04 | 2009-12-29 | Interdigital Technology Corporation | Channel estimation method and apparatus using fast fourier transforms |
| GB2415113B (en) * | 2004-06-12 | 2006-10-18 | Sonardyne Internat Ltd | Robust underwater communication system |
| US7596054B2 (en) * | 2004-11-03 | 2009-09-29 | Drs Sustainment Systems, Inc. | Suppressed feature waveform for modulated sonar transmission |
| KR100702202B1 (ko) * | 2005-02-23 | 2007-04-03 | 오소트론 주식회사 | 첩 신호를 이용하여 송수신기 간의 전자파 다중 경로특성에 대한 채널 추정 방법 및 장치 |
| EP1851867B1 (en) * | 2005-02-23 | 2017-03-22 | Orthotron Co., Ltd. | Method and apparatus for channel estimation to electro-magnetic wave multi path between sender and receiver by using chirp signal |
| US7609751B1 (en) * | 2005-05-24 | 2009-10-27 | L-3 Communications Corporation | Method and apparatus to initiate communications between an unknown node and an existing secure network |
| US7675430B2 (en) * | 2005-08-02 | 2010-03-09 | Warner Thomas P | Device control module and method for controlling devices |
| US8335326B2 (en) * | 2005-08-12 | 2012-12-18 | Hertzberg Brett A | Communication method for vacuum tube replacement devices |
| EP2034684B1 (en) | 2006-06-23 | 2014-06-04 | NEC Corporation | Wireless communication apparatus and method for switching modulation schemes thereof |
| JP4457222B2 (ja) * | 2006-11-14 | 2010-04-28 | 独立行政法人情報通信研究機構 | チャネル特性解析装置及び方法 |
| US9088348B2 (en) * | 2007-06-18 | 2015-07-21 | Digi International Inc. | System and method for obtaining frequency and time synchronization in a wideband communication system |
| US9088349B2 (en) | 2007-06-18 | 2015-07-21 | Digi International Inc. | System and method for transmitting and detecting spread spectrum signals |
| FR2919931A1 (fr) * | 2007-08-08 | 2009-02-13 | Thales Sa | Procede et dispositif pour determiner la reponse impulsionnelle de canaux de propagation impliquant des emetteurs, des reflecteurs et des capteurs fixes ou mobiles |
| US8046022B2 (en) | 2008-07-08 | 2011-10-25 | Wi-Lan, Inc. | Signal transmission parameter control using channel sounding |
| WO2010063096A1 (en) * | 2008-12-01 | 2010-06-10 | Nortel Networks Limited | Frequency agile filter using a digital filter and bandstop filtering |
| GB2466252B (en) | 2008-12-17 | 2011-03-16 | Hong Kwang Yeo | Multiple output multiple user methods and/or systems of underwater acoustic communication |
| CN102301625B (zh) | 2009-01-29 | 2014-07-09 | 松下电器产业株式会社 | 无线发送装置和参考信号发送方法 |
| CN101997795B (zh) * | 2009-08-08 | 2015-01-28 | 中兴通讯股份有限公司 | 降低多载波相互干扰的方法与装置 |
| CN101998610B (zh) | 2009-08-08 | 2014-06-11 | 中兴通讯股份有限公司 | 降低多载波相互干扰的方法与装置 |
| US8228431B2 (en) * | 2009-08-31 | 2012-07-24 | Silicon Laboratories Inc. | Digital phase lock loop configurable as a frequency estimator |
| RU2475962C2 (ru) * | 2010-06-18 | 2013-02-20 | Открытое акционерное общество "Концерн "Созвездие" | Способ передачи и приема цифровой информации в тропосферных линиях связи |
| US8645306B2 (en) * | 2010-07-02 | 2014-02-04 | Idexx Laboratories, Inc. | Automated calibration method and system for a diagnostic analyzer |
| US8723668B1 (en) | 2010-11-14 | 2014-05-13 | Gene Michael Strohallen | System and method for controlling at least one device |
| US8572010B1 (en) * | 2011-08-30 | 2013-10-29 | L-3 Services, Inc. | Deciding whether a received signal is a signal of interest |
| EP2770635A1 (en) | 2013-02-25 | 2014-08-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Equalization filter coefficient determinator, apparatus, equalization filter coefficient processor, system and methods |
| US9083444B2 (en) | 2013-03-12 | 2015-07-14 | Digi International Inc. | Chirp spread spectrum system and method |
| US9766321B2 (en) | 2013-03-14 | 2017-09-19 | Digi International Inc. | Indoor positioning with radio frequency chirp signal propagation delay measurement |
| US9450683B2 (en) | 2013-06-14 | 2016-09-20 | Lockheed Martin Corporation | System, method and apparatus for communication that is insensitive to a sampling clock error |
| RU2562431C1 (ru) * | 2014-05-13 | 2015-09-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Поволжский государственный университет телекоммуникаций и информатики" (ФГОБУ ВПО ПГУТИ) | Способ параллельной многочастотной передачи цифровой информации по параллельным разнесенным радиоканалам с использованием гибридной модуляции данных |
| EP3002884B1 (en) * | 2014-09-30 | 2018-04-18 | Semtech Corporation | Wireless communication method |
| RU2605045C1 (ru) * | 2015-06-11 | 2016-12-20 | Публичное акционерное общество "Информационные телекоммуникационные технологии" (ПАО "Интелтех") | Способ передачи и приема бинарной информации по каналам радиосвязи в неавтоматическом режиме (варианты) |
| US10504032B2 (en) | 2016-03-29 | 2019-12-10 | Research Now Group, LLC | Intelligent signal matching of disparate input signals in complex computing networks |
| US10659101B2 (en) | 2016-06-08 | 2020-05-19 | Sony Semiconductor Solutions Corporation | Information processing device and method, transmitting device and method, and receiving device and method |
| RU2624005C1 (ru) * | 2016-06-14 | 2017-06-30 | Федеральное государственное унитарное предприятие "Государственный научно-исследовательский институт авиационных систем" | Способ обработки сверхширокополосных сигналов |
| RU2637422C1 (ru) * | 2016-07-07 | 2017-12-04 | Акционерное общество "Акустический институт имени академика Н.Н. Андреева" | Способ приема сигналов в системе цифровой связи с компенсацией помех, обусловленных многолучевой интерференцией |
| EP3273607B1 (en) * | 2016-07-20 | 2023-01-18 | Semtech Corporation | Method and system of timing and localizing a radio signal |
| RU2645913C1 (ru) * | 2016-11-08 | 2018-02-28 | Федеральное государственное бюджетное учреждение науки Институт солнечно-земной физики Сибирского отделения Российской академии наук (ИСЗФ СО РАН) | Способ измерения передаточной функции радиотехнической линейной стационарной системы |
| RU2642418C1 (ru) * | 2016-12-02 | 2018-01-24 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Рязанский государственный радиотехнический университет" | Фильтр режектирования помех |
| CN111165005B (zh) * | 2017-09-15 | 2023-07-14 | 梅蒂瑞奥尼克有限公司 | 用于无线电测量应用的方法 |
| AU2018361801B2 (en) * | 2017-10-31 | 2023-07-06 | Bae Systems Plc | Improvements in and relating to sonar |
| KR102064657B1 (ko) | 2018-01-05 | 2020-01-09 | 중앙대학교 산학협력단 | 프리앰블 생성 방법 및 그 장치 |
| WO2019182467A1 (ru) * | 2018-03-21 | 2019-09-26 | Общество С Ограниченной Ответственностью "Курсир" | Мобильный радиоизмерительный комплекс для измерения параметров радиосигналов в пространстве |
| TWI682387B (zh) * | 2018-10-24 | 2020-01-11 | 新唐科技股份有限公司 | 多音調通訊系統、多音調訊號解調變裝置及其方法 |
| US11985015B2 (en) | 2019-01-11 | 2024-05-14 | Sony Group Corporation | Transmission device and method as well as reception device and method |
| CN110213009B (zh) * | 2019-07-23 | 2021-08-31 | 电子科技大学 | 一种基于功率混合的安全通信方法 |
| US11108429B1 (en) * | 2020-06-01 | 2021-08-31 | Raytheon Company | Covert acoustic communications through solid propagation channels using spread spectrum coding and adaptive channel pre-distortion |
| KR102615140B1 (ko) * | 2021-07-30 | 2023-12-19 | 부산대학교 산학협력단 | 혼선을 줄이기 위한 초음파 거리 측정 장치 및 방법, 혼선을 줄이기 위한 초음파 수신기 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3493865A (en) * | 1966-03-17 | 1970-02-03 | Bell Telephone Labor Inc | Frequency encoded digital transmission with each encoded frequency continuously swept over a band of frequencies |
| US5070500A (en) * | 1988-08-30 | 1991-12-03 | Tokyo Keiki Company Ltd. | Memory package system utilizing inductive coupling between memory module and read/write unit |
| US5278862A (en) * | 1992-04-03 | 1994-01-11 | Intellon Corporation | Timing for spread-spectrum communication across noisy media |
| US5126998A (en) * | 1990-05-16 | 1992-06-30 | U.V. Satellite Resources, Inc. | Method and apparatus for transmitting and receiving a carrier signal which is simultaneously frequency and phase modulated |
| JP3157199B2 (ja) * | 1991-08-23 | 2001-04-16 | 株式会社東芝 | 無線情報通信方式 |
| JPH0750619A (ja) * | 1993-01-14 | 1995-02-21 | Sanyo Electric Works Ltd | 車両内通信システム |
| EP0698329B1 (en) * | 1994-03-09 | 1999-06-09 | Koninklijke Philips Electronics N.V. | Transmitter and receiver apparatus, method for transmitting and method for receiving and record carrier obtained by the method or the transmitter apparatus |
| US5440275A (en) * | 1994-07-29 | 1995-08-08 | T.N. Technologies Inc. | Marker sweep linearization system and method |
| BE1008964A3 (nl) * | 1994-11-18 | 1996-10-01 | Philips Electronics Nv | Werkwijze voor overdracht van informatie, een informatiedrager, alsmede een inrichting voor ontvangen en een inrichting voor verzenden van informatie. |
| JPH08307375A (ja) * | 1995-05-11 | 1996-11-22 | Kokusai Denshin Denwa Co Ltd <Kdd> | チャープ信号を用いた変調信号周波数拡散通信方式 |
| US5748670A (en) * | 1995-05-25 | 1998-05-05 | Zilog, Inc. | Method of demodulating chirp spread spectrum |
| JP2755296B2 (ja) * | 1996-10-18 | 1998-05-20 | 日本電気株式会社 | スペクトラム拡散信号多重化装置 |
| US6047023A (en) * | 1997-05-14 | 2000-04-04 | Hughes Electronics Corporation | Swept frequency modulation and demodulation technique |
| US6389000B1 (en) * | 1997-09-16 | 2002-05-14 | Qualcomm Incorporated | Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers |
| US6686879B2 (en) * | 1998-02-12 | 2004-02-03 | Genghiscomm, Llc | Method and apparatus for transmitting and receiving signals having a carrier interferometry architecture |
| FR2776093A1 (fr) * | 1998-03-10 | 1999-09-17 | Philips Electronics Nv | Circuit processeur programmable muni d'une memoire reconfigurable, pour realiser un filtre numerique |
| JPH11261526A (ja) * | 1998-03-10 | 1999-09-24 | Matsushita Electric Ind Co Ltd | 送受信装置及びその方法 |
| WO1999063501A1 (en) * | 1998-06-04 | 1999-12-09 | Harris Corporation | A system and method for communicating and/or geolocating plural remote transmitters using a time invariant matched filter |
| CN100391131C (zh) | 1998-08-21 | 2008-05-28 | 埃沃罗杰克斯有限公司 | 信息传输方法和适用该方法的系统 |
| US6256477B1 (en) * | 1998-09-30 | 2001-07-03 | Conexant Systems, Inc. | Avoiding interference from a potentially interfering transmitter in a wireless communication system |
| FR2799597B1 (fr) * | 1999-10-08 | 2004-02-20 | Mitsubishi Electric Inf Tech | Procede de transmission de donnees sur porteuses multiples d'un emetteur a un recepteur et recepteur prevu pour la mise en oeuvre dudit procede |
| KR100547848B1 (ko) * | 2002-01-16 | 2006-02-01 | 삼성전자주식회사 | 다중 반송파 이동통신시스템에서 순방향 채널 상태 정보송수신 방법 및 장치 |
| JP3783701B2 (ja) * | 2003-07-04 | 2006-06-07 | ソニー株式会社 | マルチキャリヤ伝送を行なう無線通信システム、送信装置及び送信方法、並びに受信装置及び受信方法 |
| KR100575959B1 (ko) * | 2003-09-02 | 2006-05-02 | 삼성전자주식회사 | 다중 반송파 변조 방식을 사용하는 통신 시스템에서파일럿 송수신 장치 및 방법 |
-
1999
- 1999-12-21 DE DE19961777A patent/DE19961777A1/de not_active Ceased
-
2000
- 2000-12-20 NZ NZ520284A patent/NZ520284A/en not_active IP Right Cessation
- 2000-12-20 EP EP00991615.6A patent/EP1249114B1/de not_active Expired - Lifetime
- 2000-12-20 WO PCT/EP2000/013033 patent/WO2001047203A2/de active IP Right Grant
- 2000-12-20 CA CA002395171A patent/CA2395171C/en not_active Expired - Lifetime
- 2000-12-20 RU RU2002116686/09A patent/RU2282944C2/ru active
- 2000-12-20 UA UA2002065144A patent/UA72292C2/uk unknown
- 2000-12-20 JP JP2001547813A patent/JP4777571B2/ja not_active Expired - Lifetime
- 2000-12-20 AU AU33648/01A patent/AU781159B2/en not_active Expired
- 2000-12-20 US US10/168,489 patent/US6985749B2/en not_active Expired - Lifetime
-
2002
- 2002-06-19 NO NO20022955A patent/NO334673B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NZ520284A (en) | 2005-05-27 |
| RU2282944C2 (ru) | 2006-08-27 |
| US6985749B2 (en) | 2006-01-10 |
| NO20022955L (no) | 2002-08-20 |
| AU781159B2 (en) | 2005-05-12 |
| US20030022651A1 (en) | 2003-01-30 |
| JP4777571B2 (ja) | 2011-09-21 |
| CA2395171A1 (en) | 2001-06-28 |
| AU3364801A (en) | 2001-07-03 |
| JP2003518825A (ja) | 2003-06-10 |
| NO20022955D0 (no) | 2002-06-19 |
| DE19961777A1 (de) | 2001-07-12 |
| WO2001047203A2 (de) | 2001-06-28 |
| WO2001047203A3 (de) | 2002-07-18 |
| EP1249114A2 (de) | 2002-10-16 |
| EP1249114B1 (de) | 2013-05-15 |
| NO334673B1 (no) | 2014-05-12 |
| RU2002116686A (ru) | 2004-02-10 |
| CA2395171C (en) | 2009-11-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| UA72292C2 (en) | Method and devices for transmitting and receiving information | |
| CA1296772C (en) | Digital radio transmission system for a cellular network, using the spread spectrum method | |
| KR100734448B1 (ko) | 다중 접속 방법 및 시스템 | |
| US6925108B1 (en) | Ultrawide bandwidth system and method for fast synchronization | |
| Kebkal et al. | Sweep-spread carrier for underwater communication over acoustic channels with strong multipath propagation | |
| US7155171B2 (en) | Vector network analyzer applique for adaptive communications in wireless networks | |
| US4383332A (en) | High capacity digital mobile radio system | |
| US7822154B2 (en) | Signal, interference and noise power measurement | |
| CN110535537B (zh) | 一种水下通信探测一体化方法 | |
| NO813419L (no) | Bildesystem med et flertall samtidig transmisjoner | |
| NO155416B (no) | Aktivt deteksjonssystem som anvender samtidige multitransmisjoner. | |
| Marchetti et al. | An efficient receiver structure for sweep-spread-carrier underwater acoustic links | |
| Bae et al. | Efficient frequency-hopping synchronization for satellite communications using dehop-rehop transponders | |
| Sun et al. | A Kalman-based Doppler tracking algorithm for underwater acoustic spread spectrum communications | |
| EP2198539A1 (en) | Underwater communications | |
| JPH11163807A (ja) | 通信システム、送信器および受信器 | |
| JP6051787B2 (ja) | 通信装置及び通信方法 | |
| Shinego et al. | Underwater acoustic data communications for autonomous platform command, control and communications | |
| CN100420160C (zh) | 利用自适应数量传输路径接收超宽带信号的方法和系统 | |
| Kebkal et al. | Modelling and validation of basic characteristics in underwater acoustic sweep-spread-carrier communications | |
| JP3161146B2 (ja) | データ送受信装置 | |
| RU2153776C2 (ru) | Способ приема-передачи многолучевых сигналов (варианты) и устройство приема-передачи сигналов с кодовым разделением каналов (варианты) | |
| JP2010081361A (ja) | 無線通信方法とシステム、無線送信機及び無線受信機 | |
| Link et al. | Design, analysis, and DSP-based implementation of a code-phase-shift keying receiver for wireless local area network applications | |
| JPH10303853A (ja) | スペクトル拡散多重化通信機 |