TW252241B - - Google Patents
Info
- Publication number
- TW252241B TW252241B TW083109931A TW83109931A TW252241B TW 252241 B TW252241 B TW 252241B TW 083109931 A TW083109931 A TW 083109931A TW 83109931 A TW83109931 A TW 83109931A TW 252241 B TW252241 B TW 252241B
- Authority
- TW
- Taiwan
- Prior art keywords
- signal
- phase
- modulated
- pct
- receiver end
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K1/00—Secret communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K1/00—Secret communication
- H04K1/006—Secret communication by varying or inverting the phase, at periodic or random intervals
Landscapes
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Facsimile Transmission Control (AREA)
- Radio Relay Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Transmitters (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Alarm Systems (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Mobile Radio Communication Systems (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4339464A DE4339464C2 (de) | 1993-11-19 | 1993-11-19 | Verfahren zur Sprachverschleierung und -entschleierung bei der Sprachübertragung und Einrichtung zur Durchführung des Verfahrens |
Publications (1)
Publication Number | Publication Date |
---|---|
TW252241B true TW252241B (zh) | 1995-07-21 |
Family
ID=6502948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW083109931A TW252241B (zh) | 1993-11-19 | 1994-10-27 |
Country Status (17)
Country | Link |
---|---|
US (1) | US5778073A (zh) |
EP (1) | EP0729678B1 (zh) |
JP (1) | JPH09501291A (zh) |
KR (1) | KR960706244A (zh) |
AT (1) | ATE169787T1 (zh) |
AU (1) | AU8141394A (zh) |
CZ (1) | CZ143896A3 (zh) |
DE (2) | DE4339464C2 (zh) |
FI (1) | FI962106A (zh) |
HU (1) | HUT74262A (zh) |
PL (1) | PL174895B1 (zh) |
RU (1) | RU2118059C1 (zh) |
SG (1) | SG54159A1 (zh) |
SK (1) | SK63096A3 (zh) |
TW (1) | TW252241B (zh) |
WO (1) | WO1995015627A1 (zh) |
ZA (1) | ZA949167B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI631980B (zh) * | 2017-07-24 | 2018-08-11 | 羽昌國際股份有限公司 | Vibration control system for oscillating solid medium |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI101670B1 (fi) * | 1995-12-15 | 1998-07-31 | Nokia Mobile Phones Ltd | Menetelmä matkaviestinverkon ja matkaviestimen välisen tiedonsiirron salauksen ilmaisemiseksi |
US5949878A (en) * | 1996-06-28 | 1999-09-07 | Transcrypt International, Inc. | Method and apparatus for providing voice privacy in electronic communication systems |
JPH10290215A (ja) * | 1997-04-15 | 1998-10-27 | Sony Corp | データ送受信方法およびデータ送受信装置 |
DE19746652A1 (de) * | 1997-10-22 | 1999-04-29 | Heinz Brych | Verfahren zum Senden und Empfangen von Daten und Schaltung zur Durchführung des Verfahrens |
US6266412B1 (en) * | 1998-06-15 | 2001-07-24 | Lucent Technologies Inc. | Encrypting speech coder |
US6937977B2 (en) * | 1999-10-05 | 2005-08-30 | Fastmobile, Inc. | Method and apparatus for processing an input speech signal during presentation of an output audio signal |
CA2329889A1 (en) * | 2000-12-29 | 2002-06-29 | Barbir Abdulkader | Encryption during modulation of signals |
US20020173333A1 (en) * | 2001-05-18 | 2002-11-21 | Buchholz Dale R. | Method and apparatus for processing barge-in requests |
DE10215019B4 (de) * | 2002-04-05 | 2007-05-16 | Doepke Schaltgeraete Gmbh & Co | Vorrichtung zum Erfassen von elektrischen Differenzströmen |
KR100428786B1 (ko) * | 2001-08-30 | 2004-04-30 | 삼성전자주식회사 | 내부 버스 입출력 데이터를 보호할 수 있는 집적 회로 |
KR100417125B1 (ko) * | 2002-08-07 | 2004-02-05 | 주식회사 팬택앤큐리텔 | 무선통신 단말의 비화통신모드 자동 진입 방법 |
KR100483462B1 (ko) * | 2002-11-25 | 2005-04-14 | 삼성전자주식회사 | 고속 푸리에 변환 장치와, 이를 이용한 고속 푸리에 변환 방법 및 이를 갖는 직교 주파수 분할 다중 변조 방식의 수신장치 |
US7460624B2 (en) * | 2004-03-18 | 2008-12-02 | Motorola, Inc. | Method and system of reducing collisions in an asynchronous communication system |
EP1833163B1 (en) * | 2004-07-20 | 2019-12-18 | Harman Becker Automotive Systems GmbH | Audio enhancement system and method |
US7804912B2 (en) * | 2004-09-23 | 2010-09-28 | Motorola, Inc. | Method and apparatus for encryption of over-the-air communications in a wireless communication system |
US8170221B2 (en) | 2005-03-21 | 2012-05-01 | Harman Becker Automotive Systems Gmbh | Audio enhancement system and method |
EP1720249B1 (en) | 2005-05-04 | 2009-07-15 | Harman Becker Automotive Systems GmbH | Audio enhancement system and method |
KR100902112B1 (ko) * | 2006-11-13 | 2009-06-09 | 한국전자통신연구원 | 키 재동기 구간의 음성 데이터를 예측하기 위한 벡터 정보삽입 방법, 전송 방법 및 벡터 정보를 이용한 키 재동기구간의 음성 데이터 예측 방법 |
KR100906766B1 (ko) * | 2007-06-18 | 2009-07-09 | 한국전자통신연구원 | 키 재동기 구간의 음성 데이터 예측을 위한 음성 데이터송수신 장치 및 방법 |
US20140047497A1 (en) * | 2008-03-12 | 2014-02-13 | Iberium Communications, Inc. | Method and system for symbol-rate-independent adaptive equalizer initialization |
US20090268910A1 (en) * | 2008-04-28 | 2009-10-29 | Samsung Electronics Co., Ltd. | Apparatus and method for initialization of a scrambling sequence for a downlink reference signal in a wireless network |
JP5212208B2 (ja) * | 2009-03-23 | 2013-06-19 | 沖電気工業株式会社 | 受信装置、方法及びプログラム |
RU2546614C1 (ru) * | 2013-09-26 | 2015-04-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Пензенский государственный университет" (ФГБОУ ВПО "Пензенский государственный университет") | Способ маскирования аналоговых речевых сигналов |
CN110581743B (zh) * | 2018-06-11 | 2021-01-22 | 京东方科技集团股份有限公司 | 电子设备、时间同步***及时间同步方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2943115A1 (de) * | 1979-10-25 | 1981-05-07 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zur synchronisation von teilnehmern in einem funknetz mit relaisstelle |
DE3129911C2 (de) * | 1981-07-29 | 1987-03-05 | Siemens AG, 1000 Berlin und 8000 München | Pseudozufallsgenerator |
EP0204226B1 (de) * | 1985-06-04 | 1990-08-08 | Siemens Aktiengesellschaft | Verfahren zur Durchführung eines verschlüsselten Funkverkehrs |
FR2606237B1 (fr) * | 1986-10-31 | 1988-12-09 | Trt Telecom Radio Electr | Dispositif de cryptophonie analogique a permutations dynamiques de bande |
JPH0754926B2 (ja) * | 1987-05-11 | 1995-06-07 | 沖電気工業株式会社 | 狭帯域秘話通信方法 |
EP0313029A1 (de) * | 1987-10-21 | 1989-04-26 | Siemens Aktiengesellschaft Österreich | Vorrichtung zur verschleierten Übertragung analoger Signale |
US5048086A (en) * | 1990-07-16 | 1991-09-10 | Hughes Aircraft Company | Encryption system based on chaos theory |
US5245660A (en) * | 1991-02-19 | 1993-09-14 | The United States Of America As Represented By The Secretary Of The Navy | System for producing synchronized signals |
US5291555A (en) * | 1992-12-14 | 1994-03-01 | Massachusetts Institute Of Technology | Communication using synchronized chaotic systems |
US5379346A (en) * | 1993-09-30 | 1995-01-03 | The United States Of America As Represented By The Secretary Of The Navy | Cascading synchronized chaotic systems |
-
1993
- 1993-11-19 DE DE4339464A patent/DE4339464C2/de not_active Expired - Fee Related
-
1994
- 1994-10-27 TW TW083109931A patent/TW252241B/zh active
- 1994-11-09 AT AT95900687T patent/ATE169787T1/de active
- 1994-11-09 US US08/648,084 patent/US5778073A/en not_active Expired - Fee Related
- 1994-11-09 KR KR1019960702086A patent/KR960706244A/ko not_active Application Discontinuation
- 1994-11-09 CZ CZ961438A patent/CZ143896A3/cs unknown
- 1994-11-09 SK SK630-96A patent/SK63096A3/sk unknown
- 1994-11-09 HU HU9601333A patent/HUT74262A/hu unknown
- 1994-11-09 RU RU96105712A patent/RU2118059C1/ru active
- 1994-11-09 JP JP7515354A patent/JPH09501291A/ja active Pending
- 1994-11-09 PL PL94314289A patent/PL174895B1/pl unknown
- 1994-11-09 SG SG1996002874A patent/SG54159A1/en unknown
- 1994-11-09 DE DE59406692T patent/DE59406692D1/de not_active Expired - Fee Related
- 1994-11-09 WO PCT/EP1994/003693 patent/WO1995015627A1/de not_active Application Discontinuation
- 1994-11-09 EP EP95900687A patent/EP0729678B1/de not_active Expired - Lifetime
- 1994-11-09 AU AU81413/94A patent/AU8141394A/en not_active Abandoned
- 1994-11-18 ZA ZA949167A patent/ZA949167B/xx unknown
-
1996
- 1996-05-17 FI FI962106A patent/FI962106A/fi unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI631980B (zh) * | 2017-07-24 | 2018-08-11 | 羽昌國際股份有限公司 | Vibration control system for oscillating solid medium |
Also Published As
Publication number | Publication date |
---|---|
EP0729678B1 (de) | 1998-08-12 |
EP0729678A1 (de) | 1996-09-04 |
SG54159A1 (en) | 1998-11-16 |
SK63096A3 (en) | 1996-11-06 |
DE4339464C2 (de) | 1995-11-16 |
FI962106A0 (fi) | 1996-05-17 |
KR960706244A (ko) | 1996-11-08 |
JPH09501291A (ja) | 1997-02-04 |
WO1995015627A1 (de) | 1995-06-08 |
DE4339464A1 (de) | 1995-05-24 |
ATE169787T1 (de) | 1998-08-15 |
RU2118059C1 (ru) | 1998-08-20 |
HUT74262A (en) | 1996-11-28 |
DE59406692D1 (de) | 1998-09-17 |
FI962106A (fi) | 1996-05-17 |
PL314289A1 (en) | 1996-09-02 |
ZA949167B (en) | 1995-07-25 |
US5778073A (en) | 1998-07-07 |
PL174895B1 (pl) | 1998-09-30 |
AU8141394A (en) | 1995-06-19 |
CZ143896A3 (en) | 1996-11-13 |
HU9601333D0 (en) | 1996-07-29 |
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