FI86015C - Foerfarande och anordning foer aostadkommande av foerbindelse i kortvaogsradionaet. - Google Patents
Foerfarande och anordning foer aostadkommande av foerbindelse i kortvaogsradionaet. Download PDFInfo
- Publication number
- FI86015C FI86015C FI871843A FI871843A FI86015C FI 86015 C FI86015 C FI 86015C FI 871843 A FI871843 A FI 871843A FI 871843 A FI871843 A FI 871843A FI 86015 C FI86015 C FI 86015C
- Authority
- FI
- Finland
- Prior art keywords
- signal
- signals
- frequency
- noise
- receiver
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Noise Elimination (AREA)
- Radio Relay Systems (AREA)
- Steroid Compounds (AREA)
- Saccharide Compounds (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Transceivers (AREA)
- Communication Control (AREA)
- Near-Field Transmission Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH177386 | 1986-04-30 | ||
CH1773/86A CH671124A5 (US20020098797A1-20020725-M00005.png) | 1986-04-30 | 1986-04-30 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI871843A0 FI871843A0 (fi) | 1987-04-28 |
FI871843A FI871843A (fi) | 1987-10-31 |
FI86015B FI86015B (fi) | 1992-03-13 |
FI86015C true FI86015C (fi) | 1992-06-25 |
Family
ID=4218266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI871843A FI86015C (fi) | 1986-04-30 | 1987-04-28 | Foerfarande och anordning foer aostadkommande av foerbindelse i kortvaogsradionaet. |
Country Status (13)
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH673550A5 (US20020098797A1-20020725-M00005.png) * | 1987-09-29 | 1990-03-15 | Zellweger Telecomm Ag | |
CH675514A5 (US20020098797A1-20020725-M00005.png) * | 1988-04-07 | 1990-09-28 | Ascom Zelcom Ag | |
GB2222053B (en) * | 1988-08-17 | 1993-03-31 | Topexpress Ltd | Signal processing means for sensing a periodic signal in the presence of another interfering periodic noise |
US5711001A (en) * | 1992-05-08 | 1998-01-20 | Motorola, Inc. | Method and circuit for acquisition by a radio receiver |
RU2123771C1 (ru) * | 1992-05-08 | 1998-12-20 | Моторола, Инк. | Схема селективной настройки радиоприемника |
US5327581A (en) * | 1992-05-29 | 1994-07-05 | Motorola, Inc. | Method and apparatus for maintaining synchronization in a simulcast system |
US6334219B1 (en) | 1994-09-26 | 2001-12-25 | Adc Telecommunications Inc. | Channel selection for a hybrid fiber coax network |
US7280564B1 (en) | 1995-02-06 | 2007-10-09 | Adc Telecommunications, Inc. | Synchronization techniques in multipoint-to-point communication using orthgonal frequency division multiplexing |
USRE42236E1 (en) | 1995-02-06 | 2011-03-22 | Adc Telecommunications, Inc. | Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing |
EP1071203A1 (en) * | 1999-07-21 | 2001-01-24 | Sony International (Europe) GmbH | Stereo demultiplexer |
US7154966B2 (en) * | 2003-06-30 | 2006-12-26 | Telefonaktiebolaget L M Ericsson (Publ) | Method and system for M-QAM detection in communication systems |
JP4957036B2 (ja) * | 2006-03-22 | 2012-06-20 | 富士通株式会社 | 期間分割統計プログラム |
JP5988863B2 (ja) * | 2012-12-27 | 2016-09-07 | パナソニック株式会社 | 受信装置及び復調方法 |
CN103297115B (zh) * | 2013-05-29 | 2016-01-06 | 西安烽火电子科技有限责任公司 | 一种短波广域分集接收装置及其接收方法 |
WO2018152155A1 (en) | 2017-02-14 | 2018-08-23 | Hysky Technologies, Inc. | Intelligent short frequency management systems and associated methods |
US10957445B2 (en) | 2017-10-05 | 2021-03-23 | Hill-Rom Services, Inc. | Caregiver and staff information system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4011511A (en) * | 1974-07-24 | 1977-03-08 | The Singer Company | Frequency-shift digital data link and digital frequency detection system |
US3955142A (en) * | 1975-03-06 | 1976-05-04 | R. L. Drake Company | Single-sideband radiotelephone system |
US4217661A (en) * | 1975-10-14 | 1980-08-12 | Kahn Leonard R | Audio signal transmission system and method incorporating automatic frequency correction |
US4606047A (en) * | 1981-01-29 | 1986-08-12 | Wilkinson Robert G | High frequency communications |
DE3121146A1 (de) * | 1981-05-27 | 1983-01-05 | Siemens AG, 1000 Berlin und 8000 München | Digitales funksystem |
DE3211325C1 (de) * | 1982-03-27 | 1989-05-18 | Rohde & Schwarz GmbH & Co KG, 8000 München | System zum automatischen Aufbau einer Kurzwellen-Telegrafiezeichen-Verbindung |
FR2552957B1 (fr) * | 1983-09-30 | 1986-07-25 | Trt Telecom Radio Electr | Poste emetteur-recepteur pour un systeme de transmission d'informations par evasion de frequences |
US4686673A (en) * | 1984-02-15 | 1987-08-11 | Toshinori Hotta | Synchronizing burst transmission phase control system |
US4616364A (en) * | 1984-06-18 | 1986-10-07 | Itt Corporation | Digital hopped frequency, time diversity system |
-
1986
- 1986-04-30 CH CH1773/86A patent/CH671124A5/de not_active IP Right Cessation
-
1987
- 1987-03-31 IL IL82068A patent/IL82068A0/xx not_active IP Right Cessation
- 1987-04-23 AT AT87105972T patent/ATE99101T1/de not_active IP Right Cessation
- 1987-04-23 EP EP87105972A patent/EP0243885B1/de not_active Expired - Lifetime
- 1987-04-23 DE DE87105972T patent/DE3788531D1/de not_active Expired - Fee Related
- 1987-04-28 JP JP62103478A patent/JPS62262538A/ja active Pending
- 1987-04-28 FI FI871843A patent/FI86015C/fi not_active IP Right Cessation
- 1987-04-29 US US07/044,104 patent/US4853686A/en not_active Expired - Fee Related
- 1987-04-29 DK DK217687A patent/DK167418B1/da not_active IP Right Cessation
- 1987-04-29 CA CA000535962A patent/CA1269715A/en not_active Expired - Lifetime
- 1987-04-29 NO NO871781A patent/NO173760C/no unknown
- 1987-04-30 AU AU72267/87A patent/AU596408B2/en not_active Ceased
- 1987-04-30 CN CN87103288A patent/CN1009790B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CN1009790B (zh) | 1990-09-26 |
CN87103288A (zh) | 1987-11-11 |
NO871781L (no) | 1987-11-02 |
CA1269715A (en) | 1990-05-29 |
EP0243885B1 (de) | 1993-12-22 |
DK217687A (da) | 1987-10-31 |
AU596408B2 (en) | 1990-05-03 |
AU7226787A (en) | 1987-11-05 |
NO173760C (no) | 1994-01-26 |
DK217687D0 (da) | 1987-04-29 |
EP0243885A3 (en) | 1989-09-06 |
NO871781D0 (no) | 1987-04-29 |
EP0243885A2 (de) | 1987-11-04 |
ATE99101T1 (de) | 1994-01-15 |
US4853686A (en) | 1989-08-01 |
FI871843A0 (fi) | 1987-04-28 |
FI86015B (fi) | 1992-03-13 |
JPS62262538A (ja) | 1987-11-14 |
IL82068A0 (en) | 1987-10-20 |
DE3788531D1 (de) | 1994-02-03 |
DK167418B1 (da) | 1993-10-25 |
NO173760B (no) | 1993-10-18 |
FI871843A (fi) | 1987-10-31 |
CH671124A5 (US20020098797A1-20020725-M00005.png) | 1989-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI86015C (fi) | Foerfarande och anordning foer aostadkommande av foerbindelse i kortvaogsradionaet. | |
RU2144733C1 (ru) | Пакет канала сигнализации для системы связи с опорным сигналом, модулированным по закону, зависящему от времени | |
AU745903B2 (en) | A frequency and timing synchronization circuit making use of a chirp signal | |
JP4560510B2 (ja) | 周波数偏移変調受信機の同期方法及び同期システム | |
US20050075125A1 (en) | Method and mobile station to perform the initial cell search in time slotted systems | |
EP0727885A2 (en) | OFDM broadcast wave receiver | |
KR20080065275A (ko) | 무선 네트워크에서 송신 전력 제어 주파수 선택을 위한장치 및 방법 | |
US6411662B1 (en) | Communication terminal device, cellular radio communication system, and information communication method | |
US6781446B2 (en) | Method and apparatus for the detection and classification of signals utilizing known repeated training sequences | |
EP1443682B1 (en) | Transmission synchronization | |
US5732105A (en) | Method of estimating signal quality in a DPSK demodulator | |
US9014154B2 (en) | Method and apparatus for improved base station cell synchronization in LTE downlink | |
Marin et al. | Monostatic FMCW radar architecture for multifunction full-duplex radios | |
US7221696B1 (en) | Communication system and method for acquiring pseudonoise codes or carrier signals under conditions of relatively large chip rate uncertainty | |
US20220187443A1 (en) | Doppler ranging system | |
US6081559A (en) | Apparatus for detecting the presence or the absence of a digitally modulated carrier, a corresponding receiver, and a corresponding method | |
US6879649B1 (en) | Receiver and method for digital transmission in a wireless communication network | |
AU678488B2 (en) | Selection of a primary satellite | |
US6567646B1 (en) | Method and apparatus in a radio communication system | |
Norris et al. | Methods of Detection of Bandlimited Signals on UHF MILSATCOM Downlinks | |
KR102628597B1 (ko) | Vdes-r 모드 기능을 탑재한 vdes 수신 장치 및 그 방법 | |
EP4293967A1 (en) | Frequency deviation estimation device and frequency deviation estimation method | |
JPS6353747B2 (US20020098797A1-20020725-M00005.png) | ||
Prasanna | Design of a Cognitive Radio System for a Frequency Hopping Primary Signal | |
NZ615954B2 (en) | Improvements relating to integration of mobile radio and paging systems |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: ASCOM ZELCOM AG |