+

WO1996015590B1 - Circuit electrique utilisant un transistor de type avalanche pour generer et transmettre des impulsions sinusoidales d'energie - Google Patents

Circuit electrique utilisant un transistor de type avalanche pour generer et transmettre des impulsions sinusoidales d'energie

Info

Publication number
WO1996015590B1
WO1996015590B1 PCT/US1995/014683 US9514683W WO9615590B1 WO 1996015590 B1 WO1996015590 B1 WO 1996015590B1 US 9514683 W US9514683 W US 9514683W WO 9615590 B1 WO9615590 B1 WO 9615590B1
Authority
WO
WIPO (PCT)
Prior art keywords
transistor
reference signal
transmitting
loop path
generating
Prior art date
Application number
PCT/US1995/014683
Other languages
English (en)
Other versions
WO1996015590A1 (fr
Filing date
Publication date
Priority claimed from US08/337,045 external-priority patent/US5586145A/en
Application filed filed Critical
Priority to AU42352/96A priority Critical patent/AU4235296A/en
Publication of WO1996015590A1 publication Critical patent/WO1996015590A1/fr
Publication of WO1996015590B1 publication Critical patent/WO1996015590B1/fr

Links

Abstract

L'invention concerne un procédé et un appareil permettant de générer et transmettre des impulsions sinusoïdales de haute fréquence, très courtes et très espacées d'énergie électromagnétique dans l'espace. Un transistor (TR3), un condensateur (C8) de charge et un inducteur (L1) sont couplés dans un premier chemin à boucle en série pour former un circuit de décharge. Une source (52) de tension de polarisation, le même condensateur de charge (C8), et une résistance (R13) de charge sont couplés en un second chemin à boucle en série pour former un circuit de recharge. La source de tension de polarisation est choisie afin de pouvoir polariser le chemin de conduction directe du transistor proche de son état de décharge disruptive. Le transistor est déclenché de manière intermittente dans son mode d'avalanche ou de décharge disruptive, et une antenne (56) est couplée à l'inducteur (L1) pour transmettre les impulsions d'énergie.
PCT/US1995/014683 1994-11-10 1995-11-13 Circuit electrique utilisant un transistor de type avalanche pour generer et transmettre des impulsions sinusoidales d'energie WO1996015590A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU42352/96A AU4235296A (en) 1994-11-10 1995-11-13 Electrical circuit utilizing avalanche transistor for generating and transmitting sine-wave energy pulses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/337,045 US5586145A (en) 1993-01-11 1994-11-10 Transmission of electronic information by pulse position modulation utilizing low average power

Publications (2)

Publication Number Publication Date
WO1996015590A1 WO1996015590A1 (fr) 1996-05-23
WO1996015590B1 true WO1996015590B1 (fr) 1996-07-04

Family

ID=23318875

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1995/014683 WO1996015590A1 (fr) 1994-11-10 1995-11-13 Circuit electrique utilisant un transistor de type avalanche pour generer et transmettre des impulsions sinusoidales d'energie

Country Status (3)

Country Link
US (2) US5586145A (fr)
AU (1) AU4235296A (fr)
WO (1) WO1996015590A1 (fr)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5586145A (en) * 1993-01-11 1996-12-17 Morgan; Harry C. Transmission of electronic information by pulse position modulation utilizing low average power
TR199901980T2 (xx) 1997-02-12 1999-11-22 Siemens Aktiengesellschaft Kodlanm�� y�ksek frekans sinyalleri elde etmek i�in cihaz ve y�ntem
US6463113B1 (en) * 1997-06-05 2002-10-08 Compaq Information Technologies Group, L.P. External signal attenuator for a single-ended transmission line
US6700939B1 (en) 1997-12-12 2004-03-02 Xtremespectrum, Inc. Ultra wide bandwidth spread-spectrum communications system
US5966090A (en) * 1998-03-16 1999-10-12 Mcewan; Thomas E. Differential pulse radar motion sensor
US6060915A (en) * 1998-05-18 2000-05-09 Mcewan; Thomas E. Charge transfer wideband sample-hold circuit
US7346120B2 (en) 1998-12-11 2008-03-18 Freescale Semiconductor Inc. Method and system for performing distance measuring and direction finding using ultrawide bandwidth transmissions
US6351246B1 (en) 1999-05-03 2002-02-26 Xtremespectrum, Inc. Planar ultra wide band antenna with integrated electronics
US7023833B1 (en) 1999-09-10 2006-04-04 Pulse-Link, Inc. Baseband wireless network for isochronous communication
US7088795B1 (en) 1999-11-03 2006-08-08 Pulse-Link, Inc. Ultra wide band base band receiver
FR2806563B1 (fr) * 2000-03-14 2002-06-21 Gemplus Card Int Procede de modulation d'amplitude, notamment pour lecteur sans contact, et dispositif de mise en oeuvre
DE10025561A1 (de) 2000-05-24 2001-12-06 Siemens Ag Energieautarker Hochfrequenzsender
US6952456B1 (en) 2000-06-21 2005-10-04 Pulse-Link, Inc. Ultra wide band transmitter
US6970448B1 (en) 2000-06-21 2005-11-29 Pulse-Link, Inc. Wireless TDMA system and method for network communications
AU2001282867A1 (en) 2000-08-07 2002-02-18 Xtremespectrum, Inc. Electrically small planar uwb antenna apparatus and system thereof
US6560463B1 (en) 2000-09-29 2003-05-06 Pulse-Link, Inc. Communication system
US6947492B2 (en) * 2000-12-14 2005-09-20 Pulse-Link, Inc. Encoding and decoding ultra-wideband information
US6907244B2 (en) * 2000-12-14 2005-06-14 Pulse-Link, Inc. Hand-off between ultra-wideband cell sites
US7397867B2 (en) * 2000-12-14 2008-07-08 Pulse-Link, Inc. Mapping radio-frequency spectrum in a communication system
US6937674B2 (en) 2000-12-14 2005-08-30 Pulse-Link, Inc. Mapping radio-frequency noise in an ultra-wideband communication system
US6519464B1 (en) * 2000-12-14 2003-02-11 Pulse-Link, Inc. Use of third party ultra wideband devices to establish geo-positional data
US6996075B2 (en) 2000-12-14 2006-02-07 Pulse-Link, Inc. Pre-testing and certification of multiple access codes
US20040002346A1 (en) * 2000-12-14 2004-01-01 John Santhoff Ultra-wideband geographic location system and method
IL159658A0 (en) 2001-07-03 2004-06-01 Self-powered switch initiation system
US6895059B2 (en) * 2001-09-26 2005-05-17 General Atomics Method and apparatus for data transfer using a time division multiple frequency scheme
US7321601B2 (en) 2001-09-26 2008-01-22 General Atomics Method and apparatus for data transfer using a time division multiple frequency scheme supplemented with polarity modulation
US7609608B2 (en) * 2001-09-26 2009-10-27 General Atomics Method and apparatus for data transfer using a time division multiple frequency scheme with additional modulation
US7342973B2 (en) * 2001-09-26 2008-03-11 General Atomics Method and apparatus for adapting multi-band ultra-wideband signaling to interference sources
US7236464B2 (en) * 2001-09-26 2007-06-26 General Atomics Flexible method and apparatus for encoding and decoding signals using a time division multiple frequency scheme
JP2006503452A (ja) * 2002-02-20 2006-01-26 ジェネラル アトミックス マルチバンド超広帯域シグナリングを干渉源に適応させる方法および装置
US7167913B2 (en) 2002-06-05 2007-01-23 Universal Electronics Inc. System and method for managing communication links
US6700530B1 (en) * 2002-10-28 2004-03-02 Saab Marine Electronics Ab Circuit and method for generation of trigger signals
US6836226B2 (en) * 2002-11-12 2004-12-28 Pulse-Link, Inc. Ultra-wideband pulse modulation system and method
FR2850222A1 (fr) * 2003-01-16 2004-07-23 France Telecom Systeme de transmission optique, notamment pour le deport par fibres optiques de signaux x-dsl
KR100516916B1 (ko) * 2003-05-22 2005-09-27 한국전자통신연구원 시간지연과 파형 변환을 이용한 펄스 발생장치 및 그방법과 그를 이용한 다중 주파수 대역폭 무선통신시스템의 송신장치
EP1528679B1 (fr) * 2003-09-26 2014-01-15 Krohne Messtechnik Gmbh & Co. Kg Circuits d'impulsion et méthode pour générer des impulsions courtes
US7506547B2 (en) 2004-01-26 2009-03-24 Jesmonth Richard E System and method for generating three-dimensional density-based defect map
US20060080722A1 (en) * 2004-10-12 2006-04-13 John Santhoff Buffered waveforms for high speed digital to analog conversion
FR2877519B1 (fr) * 2004-10-29 2007-01-19 Groupe Ecoles Telecomm Generateur d'impulsions et emetteur radiofrequence ultra large bande
FR2884079B1 (fr) * 2005-03-31 2007-09-07 Valeo Equip Electr Moteur Commande d'un transistor mos
US20070022443A1 (en) * 2005-07-20 2007-01-25 John Santhoff Interactive communication apparatus and system
US20070022444A1 (en) * 2005-07-20 2007-01-25 John Santhoff Software definable transceiver apparatus and method
US7586392B2 (en) * 2006-01-23 2009-09-08 Avago Technologies General Ip (Singapore) Pte. Ltd. Dual path acoustic data coupling system and method
US8098707B2 (en) 2006-01-31 2012-01-17 Regents Of The University Of Minnesota Ultra wideband receiver
US7834482B2 (en) 2007-04-23 2010-11-16 Qualcomm Incorporated Apparatus and method for generating fine timing from coarse timing source

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274497A (en) * 1960-09-22 1966-09-20 Gen Atronics Corp Pulse position modulation sweep integrator system
US3271689A (en) * 1964-01-06 1966-09-06 Bell & Howell Co Demodulator for time modulated signals
US3366881A (en) * 1964-07-31 1968-01-30 Boeing Co Pulse-time modulation system with conversion to pulse-width modulation at receiver
US3380003A (en) * 1965-02-25 1968-04-23 Gen Motors Corp Signal frequency to pulse width modulation converter
US3987447A (en) * 1965-06-21 1976-10-19 The United States Of America As Represented By The Secretary Of The Navy Missile command link with pulse deletion command coding
US3873777A (en) * 1972-05-23 1975-03-25 Japan Broadcasting Corp Signal transmission system for transmitting a plurality of series of signals
US3898589A (en) * 1974-05-02 1975-08-05 Hughes Aircraft Co Pulse position and phase modulator
US4206316A (en) * 1976-05-24 1980-06-03 Hughes Aircraft Company Transmitter-receiver system utilizing pulse position modulation and pulse compression
US4059806A (en) * 1976-11-15 1977-11-22 The Singer Company Pulse position demodulator circuit
US4764769A (en) * 1983-10-19 1988-08-16 Vega Precision Laboratories, Inc. Position coded pulse communication system
US5363108A (en) * 1984-12-03 1994-11-08 Charles A. Phillips Time domain radio transmission system
US4743906A (en) * 1984-12-03 1988-05-10 Charles A. Phillips Time domain radio transmission system
US4641317A (en) * 1984-12-03 1987-02-03 Charles A. Phillips Spread spectrum radio transmission system
US4813057A (en) * 1984-12-03 1989-03-14 Charles A. Phillips Time domain radio transmission system
JPS61198935A (ja) * 1985-02-28 1986-09-03 Toshiba Corp 光伝送方式
JPH0691558B2 (ja) * 1986-12-17 1994-11-14 株式会社日立製作所 デイジタル信号伝送方式
US5586145A (en) * 1993-01-11 1996-12-17 Morgan; Harry C. Transmission of electronic information by pulse position modulation utilizing low average power
US5568516A (en) * 1993-07-02 1996-10-22 Phonic Ear Incorporated Very low power cordless headset system
US5504462A (en) * 1993-09-10 1996-04-02 Xerox Corporation Apparatus for enhancing pixel addressability in a pulse width and position modulated system
JP3137984B2 (ja) * 1994-02-28 2001-02-26 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン 光無線通信の方法および装置
US5450521A (en) * 1994-08-03 1995-09-12 Sunpower, Inc. Pulse width modulator
KR960039664A (ko) * 1995-04-12 1996-11-25 이대원 반송파 동기신호에 의한 귀환형 펄스 폭 변조 적분 방식의 펄스폭 제어 장치

Similar Documents

Publication Publication Date Title
WO1996015590B1 (fr) Circuit electrique utilisant un transistor de type avalanche pour generer et transmettre des impulsions sinusoidales d'energie
US5586145A (en) Transmission of electronic information by pulse position modulation utilizing low average power
CA1278065C (fr) Senseur diviseur inductif
GB1475101A (en) Method of and apparatus for producing a subnanosecond pulse
US4054871A (en) Electromagnetic intrusion sensor
US4652864A (en) Microwave proximity sensor
US4059801A (en) Apparatus for degrading Q in a high-Q RF pulse transmitting system and the like
EP0181829A3 (fr) Source d'alimentation pour détecteurs électriques notamment pour détecteurs de rayonnement gamma
BR9506863A (pt) Elemento de alarme
CA1090452A (fr) Radar de surveillance de lieux
US5028823A (en) Delay device with intermittent capacitor discharge
EP1143225A3 (fr) Capteur capacitif
US4391144A (en) Ultrasonic test probe
EP0193989A3 (en) Overvoltage protection circuit for a broadband line system
US2936383A (en) Transistor blocking oscillator
GB945365A (en) Method and apparatus for the remote detection of conducting bodies
KR880012102A (ko) 공진 소자 회로
SU1416905A1 (ru) Импульсный электромагнитно-акустический дефектоскоп
JPH0432994B2 (fr)
SU1148008A1 (ru) Устройство дл контрол генератора тактовых импульсов
ATE114090T1 (de) Antennenresonanzschaltung.
SU1712970A1 (ru) Устройство дл форсированного включени электромагнита
JPH0635551Y2 (ja) パルス送信器
JPS56160134A (en) Pulse generating circuit
GB1529052A (en) Circuit arrangement for obtaining a sawtooth current in a coil
点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载