GB2401016B - Apparatus for rapidly outputting a waveform template - Google Patents
Apparatus for rapidly outputting a waveform templateInfo
- Publication number
- GB2401016B GB2401016B GB0414839A GB0414839A GB2401016B GB 2401016 B GB2401016 B GB 2401016B GB 0414839 A GB0414839 A GB 0414839A GB 0414839 A GB0414839 A GB 0414839A GB 2401016 B GB2401016 B GB 2401016B
- Authority
- GB
- United Kingdom
- Prior art keywords
- waveform template
- rapidly outputting
- outputting
- rapidly
- template
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/02—Digital function generators
- G06F1/03—Digital function generators working, at least partly, by table look-up
- G06F1/0321—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/7163—Spread spectrum techniques using impulse radio
- H04B1/71637—Receiver aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0212—Channel estimation of impulse response
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/7163—Spread spectrum techniques using impulse radio
- H04B1/717—Pulse-related aspects
- H04B1/7174—Pulse generation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B2001/6908—Spread spectrum techniques using time hopping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0074—Code shifting or hopping
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Noise Elimination (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0414839A GB2401016B (en) | 2001-06-23 | 2001-06-23 | Apparatus for rapidly outputting a waveform template |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0115446A GB2376858B (en) | 2001-06-23 | 2001-06-23 | Pulse-based communication system |
GB0414839A GB2401016B (en) | 2001-06-23 | 2001-06-23 | Apparatus for rapidly outputting a waveform template |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0414839D0 GB0414839D0 (en) | 2004-08-04 |
GB2401016A GB2401016A (en) | 2004-10-27 |
GB2401016B true GB2401016B (en) | 2005-03-02 |
Family
ID=9917268
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0115446A Expired - Fee Related GB2376858B (en) | 2001-06-23 | 2001-06-23 | Pulse-based communication system |
GB0414839A Expired - Fee Related GB2401016B (en) | 2001-06-23 | 2001-06-23 | Apparatus for rapidly outputting a waveform template |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0115446A Expired - Fee Related GB2376858B (en) | 2001-06-23 | 2001-06-23 | Pulse-based communication system |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB2376858B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8451710B2 (en) | 2006-04-26 | 2013-05-28 | Qualcomm Incorporated | Sub-packet pulse-based communications |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7457350B2 (en) | 2003-07-18 | 2008-11-25 | Artimi Ltd. | Communications systems and methods |
US7460622B2 (en) | 2003-07-18 | 2008-12-02 | Artimi Ltd | Communications systems and methods |
GB2404123B (en) * | 2003-07-18 | 2005-07-27 | Artimi Ltd | Communications systems and methods |
GB2404125B (en) * | 2003-07-18 | 2005-06-29 | Ltd Artimi | Communications systems and methods |
GB2404124B (en) * | 2003-07-18 | 2005-06-29 | Artimi Ltd | Communications systems and methods |
GB2404122B (en) * | 2003-07-18 | 2005-12-21 | Artimi Ltd | Correlating a digitised UWB signal with a reference UWB signal |
US20060160516A1 (en) * | 2005-01-14 | 2006-07-20 | Dongsong Zeng | Pulse shaping optimizer in UWB receiver |
GB2428949B (en) * | 2005-07-28 | 2007-11-14 | Artimi Inc | Communications systems and methods |
DE102006055868B4 (en) * | 2006-11-23 | 2014-03-27 | Ihp Gmbh - Innovations For High Performance Microelectronics / Leibniz-Institut Für Innovative Mikroelektronik | Integrated pulse generator with tunable pulse width |
FR2912853A1 (en) * | 2007-02-20 | 2008-08-22 | Commissariat Energie Atomique | RADIO TRANSMITTER DEVICE |
WO2016114752A1 (en) | 2015-01-12 | 2016-07-21 | Halliburton Energy Services, Inc. | Wave reflection suppression in pulse modulation telemetry |
US9866269B1 (en) * | 2016-11-17 | 2018-01-09 | Xilinx, Inc. | Method of and circuit for predistortion for a power amplifier |
CN110737003B (en) * | 2018-07-19 | 2022-03-25 | 清华大学 | Time-hopping signal acquisition device and method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002054204A2 (en) * | 2001-01-08 | 2002-07-11 | Esl Defence Limited | Apparatus for generating electrical signals with ultra-wide band arbitrary waveforms |
WO2002093752A2 (en) * | 2001-05-14 | 2002-11-21 | Xyron Corporation | Digital to analog convertor |
WO2004036810A2 (en) * | 2002-10-17 | 2004-04-29 | Time Domain Corporation | Method and apparatus for generating rf waveforms having aggregate energy with desired spectral characteristics |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991013370A1 (en) * | 1990-03-02 | 1991-09-05 | Fullerton Larry W | Time domain radio transmission system |
US6160802A (en) * | 1994-07-29 | 2000-12-12 | Barrett Holding, Llc | Ultrafast time hopping CDMA and TDMA RF and optical communications: code-as-carrier, multichannel operation, high data rate operation and data rate on demand |
WO1996041432A1 (en) * | 1995-06-07 | 1996-12-19 | Time Domain Corporation | Fast locking mechanism for channelized ultrawide-band communications |
US6603818B1 (en) * | 1999-09-23 | 2003-08-05 | Lockheed Martin Energy Research Corporation | Pulse transmission transceiver architecture for low power communications |
AU2001247865A1 (en) * | 2000-03-29 | 2001-10-15 | Time Domain Corporation | System and method of using multiple correlator receivers in an impulse radio system |
US6937667B1 (en) * | 2000-03-29 | 2005-08-30 | Time Domain Corporation | Apparatus, system and method for flip modulation in an impulse radio communications system |
-
2001
- 2001-06-23 GB GB0115446A patent/GB2376858B/en not_active Expired - Fee Related
- 2001-06-23 GB GB0414839A patent/GB2401016B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002054204A2 (en) * | 2001-01-08 | 2002-07-11 | Esl Defence Limited | Apparatus for generating electrical signals with ultra-wide band arbitrary waveforms |
WO2002093752A2 (en) * | 2001-05-14 | 2002-11-21 | Xyron Corporation | Digital to analog convertor |
WO2004036810A2 (en) * | 2002-10-17 | 2004-04-29 | Time Domain Corporation | Method and apparatus for generating rf waveforms having aggregate energy with desired spectral characteristics |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8451710B2 (en) | 2006-04-26 | 2013-05-28 | Qualcomm Incorporated | Sub-packet pulse-based communications |
US8527016B2 (en) | 2006-04-26 | 2013-09-03 | Qualcomm Incorporated | Wireless device communication with multiple peripherals |
US8553745B2 (en) | 2006-04-26 | 2013-10-08 | Qualcomm Incorporated | Inter-pulse duty cycling |
Also Published As
Publication number | Publication date |
---|---|
GB2376858B (en) | 2004-09-08 |
GB0115446D0 (en) | 2002-03-27 |
GB0414839D0 (en) | 2004-08-04 |
GB2376858A (en) | 2002-12-24 |
GB2401016A (en) | 2004-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20080623 |
|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20090205 AND 20090211 |