HK1006767A1 - Time domain radio transmission system - Google Patents

Time domain radio transmission system

Info

Publication number
HK1006767A1
HK1006767A1 HK98105837A HK98105837A HK1006767A1 HK 1006767 A1 HK1006767 A1 HK 1006767A1 HK 98105837 A HK98105837 A HK 98105837A HK 98105837 A HK98105837 A HK 98105837A HK 1006767 A1 HK1006767 A1 HK 1006767A1
Authority
HK
Hong Kong
Prior art keywords
time domain
transmission system
radio transmission
domain radio
time
Prior art date
Application number
HK98105837A
Inventor
Larry W Fullerton
Original Assignee
Fillerton Larry W
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to GB8905521A priority Critical patent/GB2229055B/en
Application filed by Fillerton Larry W filed Critical Fillerton Larry W
Priority to HK98105837A priority patent/HK1006767A1/en
Publication of HK1006767A1 publication Critical patent/HK1006767A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H04K1/02—Secret communication by adding a second signal to make the desired signal unintelligible
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/04—Position modulation, i.e. PPM
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
    • H03K9/04—Demodulating pulses which have been modulated with a continuously-variable signal of position-modulated pulses
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
HK98105837A 1989-03-10 1998-06-22 Time domain radio transmission system HK1006767A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8905521A GB2229055B (en) 1989-03-10 1989-03-10 Time domain radio transmission system
HK98105837A HK1006767A1 (en) 1989-03-10 1998-06-22 Time domain radio transmission system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8905521A GB2229055B (en) 1989-03-10 1989-03-10 Time domain radio transmission system
HK98105837A HK1006767A1 (en) 1989-03-10 1998-06-22 Time domain radio transmission system

Publications (1)

Publication Number Publication Date
HK1006767A1 true HK1006767A1 (en) 1999-03-12

Family

ID=26295077

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98105837A HK1006767A1 (en) 1989-03-10 1998-06-22 Time domain radio transmission system

Country Status (2)

Country Link
GB (1) GB2229055B (en)
HK (1) HK1006767A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5687169A (en) * 1995-04-27 1997-11-11 Time Domain Systems, Inc. Full duplex ultrawide-band communication system and method
DE69610091T2 (en) * 1995-06-07 2001-04-05 Time Domain Corp QUICK LOCKING DEVICE FOR MULTI-CHANNEL ULTRA WIDEBAND COMMUNICATION
FR2893792B1 (en) 2005-11-23 2008-02-15 Commissariat Energie Atomique ULTRA WIDEBAND TYPE SIGNAL IMPULSE RECEIVER AND ASSOCIATED METHOD
CN114760003A (en) * 2022-06-14 2022-07-15 北京密码云芯科技有限公司 Encryption protection device for electromagnetic perception attack and use method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4527276A (en) * 1984-01-16 1985-07-02 The United States Of America As Represented By The Secretary Of The Army Digital pulse position modulation communications system with threshold extension

Also Published As

Publication number Publication date
GB8905521D0 (en) 1989-04-19
GB2229055A (en) 1990-09-12
GB2229055B (en) 1993-11-24

Similar Documents

Publication Publication Date Title
GB8910997D0 (en) Radio transmission system
GB2218294B (en) Time domain radar transmission system
GB2234142B (en) Radio communications system
GB2238435B (en) Linear-modulation type radio transmitter
GB8919824D0 (en) Communications system
DE69029163D1 (en) Radio transmission system
GB2233846B (en) Receiver
HU9200798D0 (en) Televisional transmission system
GB2235588B (en) Transmitter arrangement
EP0455821A4 (en) Receiver
GB2235346B (en) Radar receiver
GB8901322D0 (en) Transmission systems
EP0410636A3 (en) An improved communications system
EP0435018A3 (en) Radio receiver
EP0415610A3 (en) Radio receiver
GB2237610B (en) Automotive transmission system
GB8915063D0 (en) Radio receiver
EP0711979A3 (en) Transmitter
EP0431453A3 (en) Radio system
GB2229055B (en) Time domain radio transmission system
GB8928693D0 (en) Transmission system
IL89551A0 (en) Time domain radio transmission system
GB8919315D0 (en) Communications system
IL86325A (en) Time domain radio transmission system
GB2271218B (en) Receiver arrangement

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)