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[미국특허] Time domain radio transmission system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01S-013/00
  • G01S-013/88
출원번호 US-0480448 (1995-06-07)
발명자 / 주소
  • Fullerton Larry W.
출원인 / 주소
  • Time Domain Systems, Inc.
인용정보 피인용 횟수 : 108  인용 특허 : 2

초록

A time domain communications system wherein a broadband of time-spaced signals, essentially monocycle-like signals, are derived from applying stepped-in-amplitude signals to a broadband antenna, in this case, a reverse bicone antenna. When received, the thus transmitted signals are multiplied by a D

대표청구항

[ Having thus described my invention, I claim:] [1.] A time domain signaling system comprising:a receiver for receiving from a medium signals comprising a plurality of time-spaced burst signals which have been coupled to said medium by applying stepped-in-amplitude, abrupt signals from a wideband an

이 특허에 인용된 특허 (2) 인용/피인용 타임라인 분석

  1. Bassen ; Howard I. ; Peterson ; Richard, Antenna with electro-optical modulator.
  2. Caples Edgar L. (Garland TX) Marston Robert K. (Plano TX) Massad Khalil E. (Richardson TX), Multipath diversity spread spectrum receiver.

이 특허를 인용한 특허 (108) 인용/피인용 타임라인 분석

  1. Lee, Chong U.; Ekbal, Amal; Julian, David Jonathan; Shi, Jun, AGC for slicer-based low power demodulator.
  2. Lee, Chong U; Julian, David Jonathan; Garudadri, Harinath; Majumdar, Somdeb, Adaptive Dynamic Range Control.
  3. Jia, Zhanfeng; Julian, David Jonathan, Addressing schemes for wireless communication.
  4. Jia, Zhanfeng; Julian, David Jonathan, Addressing schemes for wireless communication.
  5. Fagg, Russell John, Apparatus and method for generating fine timing from coarse timing source.
  6. Fagg, Russell John, Apparatus and method for modulating an amplitude, phase or both of a periodic signal on a per cycle basis.
  7. Fagg, Russell John, Apparatus and method for modulating an amplitude, phase or both of a periodic signal on a per cycle basis.
  8. Julian, David Jonathan; Ekbal, Amal; Lee, Chong U.; Ulupinar, Fatih, Apparatus and method of low latency multi-hop communication.
  9. Mohammadian, Alireza Hormoz, Apparatus including housing incorporating a radiating element of an antenna.
  10. Jia, Zhanfeng; Ekbal, Amal; Julian, David Jonathan; Ulupinar, Fatih, Channel access scheme for ultra-wide band communication.
  11. Jonathan Tun Nan Liu SG; Jurianto Joe SG; Siong Siew Yong SG; Kin Mun Lye SG, Circuitry with resistive input impedance for generating pulses from analog waveforms.
  12. Lee, Chong U.; Julian, David Jonathan; Ekbal, Amal, Delay line calibration.
  13. Lee, Chong U.; Julian, David Jonathan; Ekbal, Amal, Delay line calibration.
  14. Lee, Chong U.; Julian, David Jonathan; Ekbal, Amal, Delay line calibration.
  15. Shi, Jun; Julian, David Jonathan; Ekbal, Amal, Determination of receive data values.
  16. Dewberry, Brandon Scott; Beeler, William Clyde, Distance measuring quality factor using signal characterization.
  17. Agrawal, Avneesh; Lee, Chong U.; Moallemi, Kamran; Julian, David Jonathan; Jaime, Manuel E.; Douglas, Robert Keith; Rose, Gregory Gordon; Xiao, Lu, Distance-based association.
  18. Julian, David Jonathan; Lee, Chong U.; Moallemi, Kamran; Agrawal, Avneesh; Jaime, Manuel E.; Douglas, Robert Keith; Xiao, Lu; Rose, Gregory Gordon, Distance-based presence management.
  19. Moallemi, Kamran; Ekbal, Amal; Lee, Chong U.; Julian, David Jonathan; Jaime, Manuel E.; Jia, Zhanfeng, Dynamic distribution of device functionality and resource management.
  20. Rajan, Rajeev D.; Moallemi, Kamran; Koenig, Michal James; Michaelis, Oliver; Jacobs, Paul E.; Dos Santos, Jose Ricardo; Vo, Dang Minh, Dynamic electronic coupon for a mobile environment.
  21. Rajan, Rajeev D.; Moallemi, Kamran; Koenig, Michal; Michaelis, Oliver; Jacobs, Paul E.; Dos Santos, Jose Ricardo Goncalves Leal; Vo, Dang Minh, Dynamic electronic coupon for a mobile environment.
  22. Barnes, Mark A.; Dodoukh, Irina, Enhanced system and method for detecting the leading edge of a waveform.
  23. Snyder, David M.; Baych, Leslie D.; Melick, Bruce D., Integrated positioning system and method.
  24. Lee, Chong U.; Ekbal, Amal; Julian, David Jonathan; Jia, Zhanfeng, Inter-pulse duty cycling.
  25. Julian, David Jonathan; Ekbal, Amal, Interference mitigation for impulse-based communication.
  26. Jia, Zhanfeng; Julian, David Jonathan, Keep-alive for wireless networks.
  27. Lee, Chong U.; Julian, David Jonathan, Low power output stage.
  28. Lee, Chong U.; Ekbal, Amal; Julian, David Jonathan; Shi, Jun; Lerstaveesin, Supisa, Low power slicer-based demodulator for PPM.
  29. Rajan, Rajeev D.; Moallemi, Kamran; Koenig, Michal James; Michaelis, Oliver; Jacobs, Paul E.; Dos Santos, Jose Ricardo, Management of dynamic electronic coupons.
  30. Rajan, Rajeev; dos Santos, Ricardo; Jacobs, Paul E., Management of dynamic mobile coupons.
  31. Zeitler, David W.; Koff, Garry; Werner, Matt, Material handling systems with high frequency radio location devices.
  32. Jia, Zhanfeng; Lee, Chong U.; Julian, David Jonathan, Media access control for ultra-wide band communication.
  33. Lye, Kin Mun; Joe, Jurianto, Method and apparatus for a digital clock multiplication circuit.
  34. Joe, Jurianto, Method and apparatus for a gated oscillator in digital circuits.
  35. Joe, Jurianto; Lye, Kin M., Method and apparatus for a pulse decoding communication system using multiple receivers.
  36. Shi, Jun, Method and apparatus for clock drift compensation during acquisition in a wireless communication system.
  37. Jurianto Joe SG; Kin Mun Lye SG, Method and apparatus for delta modulator and sigma delta modulator.
  38. Robert J. Price, Method and apparatus for determining the location of underground objects during a digging operation.
  39. Fullerton, Larry W.; Bradley, Arthur; Roberts, Mark D., Method and apparatus for generating RF waveforms having aggregate energy with desired spectral characteristics.
  40. Fagg, Russell John; Wheatley, III, Charles E., Method and apparatus for generating oscillating signals.
  41. Joe,Jurianto; Wong,Chwee Mei, Method and apparatus for generating pulse width modulated waveforms.
  42. Jurianto Joe SG, Method and apparatus for generating pulses from analog waveforms.
  43. Kin M. Lye SG; Jurianto Joe SG, Method and apparatus for generating pulses from analog waveforms.
  44. Kay Soon Low SG; Jurianto Joe SG, Method and apparatus for generating pulses using dynamic transfer function characteristics.
  45. Cowie, Ivan A.; Roberts, Mark D., Method and apparatus for receiving a plurality of time spaced signals.
  46. Low, Kay Soon; Joe, Jurianto, Method and apparatus for signal detection in ultra wide-band communications.
  47. Low, Kay Soon; Lye, Kin Mun; Ho, Paul Kar Ming, Method and apparatus for ultra wide-band communication system using multiple detectors.
  48. Zhang, Guo Ping, Method and apparatus to recover data from pulses.
  49. Richards,James L.; Roberts,Mark D., Method and system for fast acquisition of ultra-wideband signals.
  50. Monat, Pavel; Julian, David Jonathan; Douglas, Robert Keith, Method for determining line-of-sight (LOS) distance between remote communications devices.
  51. Julian, David Jonathan; Jia, Zhanfeng, Method of pairing devices.
  52. Lee, Chong U.; Ekbal, Amal; Julian, David Jonathan; Moallemi, Kamran, Methods and apparatuses of initiating communication in wireless networks.
  53. Dickson, Adam Matthew; Murtonen, Casper; Spring, Jonathan; Phillips, Austin; Robb, Terrance, Monitoring process and system.
  54. Jia, Zhanfeng; Julian, David Jonathan; Lee, Chong U., Multi-level duty cycling.
  55. Ekbal, Amal; Lee, Chong U.; Julian, David Jonathan, Multiple access techniques for a wireless communiation medium.
  56. Ekbal, Amal; Lee, Chong U.; Julian, David Jonathan, Multiple access techniques for a wireless communication medium.
  57. Jacobs, Paul E.; Lee, Chong U.; Julian, David Jonathan; Moallemi, Kamran; Jaime, Manuel E., Offloaded processing for wireless applications.
  58. Dewberry, Brandon Scott; Pedersen, Gert Frølund; Eggers, Patrick Claus Friedrich, One way time of flight distance measurement.
  59. Woods, Gregory K.; Ganapathy, Chinnappa K.; Dolter, James William; Bica, Vito R.; Grubb, Jared S., Optimized transfer of packets in a resource constrained operating environment.
  60. Joe, Jurianto, PSK transmitter and correlator receiver for UWB communications system.
  61. Deas, David A., Passive optical network and ultrawide band adapter.
  62. Deas, David A., Passive optical network and ultrawide band adapter.
  63. Deas,David A., Passive optical network and ultrawide band adapter.
  64. Jia, Zhanfeng; Julian, David Jonathan; Ekbal, Amal, Preamble capture and medium access control.
  65. Jia, Zhanfeng; Julian, David Jonathan; Ekbal, Amal, Pulse arbitration for network communications.
  66. Dress, Jr., William B.; Smith, Stephen F., Pulse transmission receiver with higher-order time derivative pulse generator.
  67. Dress, Jr., William B.; Smith, Stephen F., Pulse transmission transceiver architecture for low power communications.
  68. Dress, Jr., William B.; Smith, Stephen F., Pulse transmission transmitter including a higher order time derivate filter.
  69. Fullerton, Larry W.; Barnes, Mark A., Pulse-responsive dipole antenna.
  70. Julian, David Jonathan; Jia, Zhanfeng, Randomization of periodic channel scans.
  71. Maravic, Irena; Vetterli, Martin; Kusuma, Julius, Sampling method for a spread spectrum communication system.
  72. Vetterli, Martin; Marziliano, Pina; Blu, Thierry, Sampling method, reconstruction method, and device for sampling and/or reconstructing signals.
  73. Vetterli, Martin; Marziliano, Pina; Blu, Thierry, Sampling method, reconstruction method, and device for sampling and/or reconstructing signals.
  74. Vetterli, Martin; Marziliano, Pina; Blu, Thierry, Sampling method, reconstruction method, and device for sampling and/or reconstructing signals.
  75. Frink Bentley D., Signal discriminator and positioning system.
  76. Lee, Chong U.; Julian, David Jonathan; Ekbal, Amal; Monat, Pavel; Xiong, Wei, Signal generator with adjustable frequency.
  77. Lee, Chong U.; Julian, David Jonathan; Ekbal, Amal; Monat, Pavel; Xiong, Wei, Signal generator with adjustable phase.
  78. Lee, Chong U.; Ekbal, Amal; Julian, David Jonathan, Sub-packet pulse-based communications.
  79. Monat, Pavel; Julian, David Jonathan; Douglas, Robert Keith; Gudem, Prasad S., Super regenerative (SR) apparatus having plurality of parallel SR amplifiers tuned to distinct frequencies.
  80. Rose, Gregory Gordon; Xiao, Lu; Julian, David Jonathan, Synchronization test for device authentication.
  81. Fullerton,Larry W.; Roberts,Mark D.; Richards,James L., System and method for active protection of a resource.
  82. Julian, David Jonathan; Lee, Chong Uk; Moallemi, Kamran; Agrawal, Avneesh; Jaime, Manuel Eduardo; Douglas, Robert Keith; Xiao, Lu; Rose, Gregory Gordon, System and method for enabling operations based on distance to and motion of remote device.
  83. Fisher,Teresa E.; Rolin,Jennifer P.; Dodoukh,Irina; Brethour,Vernon R.; Roberts,Mark; Richards,James, System and method for fast acquisition of ultra wideband signals.
  84. Taylor,Elise H.; Finn,James S., System and method for information assimilation and functionality control based on positioning information obtained by impulse radio means.
  85. Taylor, Elise H.; Finn, James S., System and method for information assimilation and functionality control based on positioning information obtained by impulse radio techniques.
  86. Troutman,Dennis L.; Fluhler,Herbert U.; Fullerton,Larry W.; Fitzpatrick,Douglas D.; Richards,James, System and method for triggering an explosive device.
  87. Agrawal, Avneesh; Lee, Chong Uk; Moallemi, Kamran; Julian, David Jonathan; Jaime, Manuel Eduardo; Douglas, Robert Keith; Xiao, Lu; Rose, Gregory Gordon, System and method of associating devices based on actuation of input devices and signal strength.
  88. Fagg, Russell John, System and method of companding an input signal of an energy detecting receiver.
  89. Fagg, Russell John, System and method of enabling a signal processing device in a relatively fast manner to process a low duty cycle signal.
  90. Shi, Jun; Ekbal, Amal; Julian, David Jonathan; Black, Peter John, System and method of puncturing pulses in a receiver or transmitter.
  91. Fagg, Russell John, System and method of using residual voltage from a prior operation to establish a bias voltage for a subsequent operation.
  92. Robert E. Cousins ; Steven A. Shaw, System for A multi-purpose portable imaging device and methods for using same.
  93. Fullerton, Larry W., Time domain radio transmission system.
  94. Fullerton, Larry W., Time domain radio transmission system.
  95. Fullerton, Larry W., Time domain radio transmission system.
  96. Fullerton,Larry W., Time domain radio transmission system.
  97. Fullerton, Larry W.; Roberts, Mark; Richards, James, Time transfer utilizing ultra wideband signals.
  98. McCorkle,John W.; Rofheart,Martin, Ultra wide bandwidth communications method and system.
  99. McCorkle,John W., Ultra wide bandwidth noise cancellation mechanism and method.
  100. Fullerton Larry W. ; Cowie Ivan A., Ultrawide-band communication system and method.
  101. Luff, Robert A.; Headley, Weston P., Variable encoding and detection apparatus and methods.
  102. Luff, Robert A.; Headley, Weston P., Variable encoding and detection apparatus and methods.
  103. Luff, Robert A.; Headley, Weston P., Variable encoding and detection apparatus and methods.
  104. Fullerton, Larry W.; Richards, James L.; Cowie, Ivan A.; Brethour, Vernon R., Vector modulation system and method for wideband impulse radio communications.
  105. Julian, David Jonathan; Ekbal, Amal; Lee, Chong U., Verified distance ranging.
  106. Lee, Chong U.; Jacobs, Paul E.; Julian, David Jonathan; Moallemi, Kamran; Jaime, Manuel E., Waveform encoding for wireless applications.
  107. Lee, Chong U.; Ekbal, Amal; Julian, David Jonathan, Wireless device communication with multiple peripherals.
  108. Julian, David Jonathan; Lee, Chong U.; Moallemi, Kamran; Jaime, Manuel E.; Wengler, Michael James, Wireless localization apparatus and method.

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