CA2414517A1 - Bit detection threshold in a tdma burst communication system - Google Patents
Bit detection threshold in a tdma burst communication system Download PDFInfo
- Publication number
- CA2414517A1 CA2414517A1 CA002414517A CA2414517A CA2414517A1 CA 2414517 A1 CA2414517 A1 CA 2414517A1 CA 002414517 A CA002414517 A CA 002414517A CA 2414517 A CA2414517 A CA 2414517A CA 2414517 A1 CA2414517 A1 CA 2414517A1
- Authority
- CA
- Canada
- Prior art keywords
- peak
- signal
- broadcast signal
- detection threshold
- value
- 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.)
- Abandoned
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 53
- 238000004891 communication Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 43
- 238000001914 filtration Methods 0.000 claims description 6
- 238000005070 sampling Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 44
- 230000001419 dependent effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000003213 activating effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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
- H04L25/06—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
- H04L25/061—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of DC offset
- H04L25/062—Setting decision thresholds using feedforward techniques only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21724100P | 2000-07-10 | 2000-07-10 | |
| US60/217,241 | 2000-07-10 | ||
| US09/892,166 US7068725B2 (en) | 2000-07-10 | 2001-06-26 | Bit detection threshold in a TDMA burst communication system |
| US09/892,166 | 2001-06-26 | ||
| PCT/US2001/041305 WO2002005503A1 (en) | 2000-07-10 | 2001-07-09 | Bit detection threshold in a tdma burst communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2414517A1 true CA2414517A1 (en) | 2002-01-17 |
Family
ID=26911751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002414517A Abandoned CA2414517A1 (en) | 2000-07-10 | 2001-07-09 | Bit detection threshold in a tdma burst communication system |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7068725B2 (enExample) |
| EP (1) | EP1299977A1 (enExample) |
| JP (1) | JP2004504740A (enExample) |
| CN (1) | CN1442010A (enExample) |
| AU (1) | AU2001281300A1 (enExample) |
| CA (1) | CA2414517A1 (enExample) |
| MX (1) | MXPA03000265A (enExample) |
| WO (1) | WO2002005503A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1313277A1 (en) * | 2001-11-16 | 2003-05-21 | Agilent Technologies, Inc. (a Delaware corporation) | Method for determining the magnitude of AMI-pulses by calculating the median value |
| US8364185B2 (en) * | 2005-04-18 | 2013-01-29 | Samsung Electronics Co., Ltd. | Method and system for synchronizing a clock for an adjacent network to a clock for an overlay network |
| US20070282492A1 (en) * | 2006-05-31 | 2007-12-06 | Sensis Corporation | Method and system of managing data transmissions from broadcast-equipped targets |
| US7792514B2 (en) * | 2007-06-08 | 2010-09-07 | Seiko Epson Corporation | Envelope detector for AM radio |
| US20100254491A1 (en) * | 2009-04-01 | 2010-10-07 | General Electric Company | Dc offset compensating system and method |
| KR20120140492A (ko) * | 2011-06-21 | 2012-12-31 | 삼성전자주식회사 | 라디오 수신기에서 라디오 주파수를 검색하기 위한 장치 및 방법 |
| CN103378934B (zh) * | 2012-04-27 | 2018-10-23 | 中国传媒大学 | 一种1090MHz ES ADS-B帧信号解调方法 |
| DE102014104524B4 (de) * | 2013-10-02 | 2017-07-06 | Silicon Laboratories Inc. | Empfänger mit der Fähigkeit zur Erfassung von Frequenzabweichungen und Verfahren dafür |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3750168A (en) * | 1972-04-07 | 1973-07-31 | Nasa | Apparatus for aiding a pilot in avoiding a midair collision between aircraft |
| US3947769A (en) * | 1974-10-23 | 1976-03-30 | Hoffman Electronics Corporation | Threshold correction system in FSK transmissions |
| CA2014916C (en) | 1989-04-20 | 1994-11-08 | Yoichiro Minami | Direct conversion receiver with dithering local carrier frequency for detecting transmitted carrier frequency |
| US5412309A (en) * | 1993-02-22 | 1995-05-02 | National Semiconductor Corporation | Current amplifiers |
| GB9419630D0 (en) * | 1994-09-29 | 1994-11-16 | Philips Electronics Uk Ltd | Receiver having an adjustable symbol slice demodulator |
| US5781588A (en) * | 1994-11-10 | 1998-07-14 | Matsushita Electric Industrial Co., Ltd. | FSK signal receiver |
| ZA965340B (en) * | 1995-06-30 | 1997-01-27 | Interdigital Tech Corp | Code division multiple access (cdma) communication system |
| US5896422A (en) * | 1997-03-06 | 1999-04-20 | Uniden San Diego Research And Development Center, Inc. | Method and apparatus for determining the detection threshold for an information signal |
| CA2277264A1 (en) * | 1999-07-09 | 2001-01-09 | Telecommunications Research Laboratories | A self-configuring radio network |
| AU2068201A (en) * | 1999-12-08 | 2001-06-18 | Broadcom Homenetworking, Inc. | Synchronized transport across non-synchronous networks |
-
2001
- 2001-06-26 US US09/892,166 patent/US7068725B2/en not_active Expired - Lifetime
- 2001-07-09 EP EP01959781A patent/EP1299977A1/en not_active Withdrawn
- 2001-07-09 WO PCT/US2001/041305 patent/WO2002005503A1/en not_active Ceased
- 2001-07-09 JP JP2002509243A patent/JP2004504740A/ja active Pending
- 2001-07-09 CA CA002414517A patent/CA2414517A1/en not_active Abandoned
- 2001-07-09 MX MXPA03000265A patent/MXPA03000265A/es unknown
- 2001-07-09 AU AU2001281300A patent/AU2001281300A1/en not_active Abandoned
- 2001-07-09 CN CN01812617.0A patent/CN1442010A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2002005503A1 (en) | 2002-01-17 |
| US20020003814A1 (en) | 2002-01-10 |
| US7068725B2 (en) | 2006-06-27 |
| JP2004504740A (ja) | 2004-02-12 |
| EP1299977A1 (en) | 2003-04-09 |
| AU2001281300A1 (en) | 2002-01-21 |
| CN1442010A (zh) | 2003-09-10 |
| MXPA03000265A (es) | 2004-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |