CN1698283B - 检测传输的无线电信号的设备和方法 - Google Patents
检测传输的无线电信号的设备和方法 Download PDFInfo
- Publication number
- CN1698283B CN1698283B CN200480000308.0A CN200480000308A CN1698283B CN 1698283 B CN1698283 B CN 1698283B CN 200480000308 A CN200480000308 A CN 200480000308A CN 1698283 B CN1698283 B CN 1698283B
- Authority
- CN
- China
- Prior art keywords
- signal
- output
- branch
- lei
- pass filter
- 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
Images
Classifications
-
- 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
- H04B1/719—Interference-related aspects
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Superheterodyne Receivers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/376,686 | 2003-03-01 | ||
| US10/376,686 US20040170218A1 (en) | 2003-03-01 | 2003-03-01 | Rake receiver for ultra wide bandwidth communications systems |
| PCT/JP2004/002453 WO2004079940A1 (en) | 2003-03-01 | 2004-02-27 | Apparatus and method for detecting transmitted radio signal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1698283A CN1698283A (zh) | 2005-11-16 |
| CN1698283B true CN1698283B (zh) | 2010-04-28 |
Family
ID=32907975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200480000308.0A Expired - Fee Related CN1698283B (zh) | 2003-03-01 | 2004-02-27 | 检测传输的无线电信号的设备和方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20040170218A1 (enExample) |
| EP (1) | EP1495553B1 (enExample) |
| JP (1) | JP2006519566A (enExample) |
| CN (1) | CN1698283B (enExample) |
| DE (1) | DE602004026509D1 (enExample) |
| WO (1) | WO2004079940A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050078735A1 (en) * | 2003-07-18 | 2005-04-14 | David Baker | Communications systems and methods |
| US7106780B2 (en) * | 2003-09-30 | 2006-09-12 | Interdigital Technology Corporation | Rake-based CDMA receivers for multiple receiver antennas |
| FI20045181A0 (fi) * | 2004-05-19 | 2004-05-19 | Oulun Ylipisto | Menetelmä ja laite ajoitussignaalien tuottamiseksi ultralaajakaistapulssigeneraattorille |
| US7606295B2 (en) * | 2005-02-24 | 2009-10-20 | Interdigital Technology Corporation | Generalized rake receiver for wireless communication |
| US7796686B2 (en) * | 2005-11-14 | 2010-09-14 | University Of South Florida | Adaptive ultrawideband receiver and method of use |
| CN100505567C (zh) * | 2005-12-31 | 2009-06-24 | 北京大学 | 一种加权非相干超宽带接收方法及装置 |
| CN101394643B (zh) * | 2007-09-21 | 2012-07-11 | 刘伯安 | 发射和接收超宽带脉冲或脉冲序列的系统和方法 |
| CN107852178B (zh) * | 2015-07-24 | 2019-12-24 | 华为技术有限公司 | 通信装置和方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6301294B1 (en) * | 1997-09-30 | 2001-10-09 | Sharp Kabushiki Kaisha | Spread spectrum communication device |
| WO2001093441A1 (en) * | 2000-05-26 | 2001-12-06 | Xtremespectrum, Inc. | Ultra wide bandwidth spread-spectrum communications method and system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10190528A (ja) * | 1996-12-25 | 1998-07-21 | Matsushita Electric Ind Co Ltd | スペクトル拡散受信機 |
| US7280607B2 (en) * | 1997-12-12 | 2007-10-09 | Freescale Semiconductor, Inc. | Ultra wide bandwidth communications method and system |
| US6330271B1 (en) * | 1998-10-13 | 2001-12-11 | Telefonaktiebolaget Lm Ericsson (Publ) | CDMA receiver that shares a tracking device among multiple rake branches |
| US6956841B1 (en) * | 2000-05-24 | 2005-10-18 | Nokia Networks Oy | Receiver and method of receiving a desired signal |
| US7292622B2 (en) * | 2002-10-08 | 2007-11-06 | Freescale Semiconductor, Inc. | Method and apparatus for raking in a wireless network |
-
2003
- 2003-03-01 US US10/376,686 patent/US20040170218A1/en not_active Abandoned
-
2004
- 2004-02-27 EP EP04715536A patent/EP1495553B1/en not_active Expired - Lifetime
- 2004-02-27 DE DE602004026509T patent/DE602004026509D1/de not_active Expired - Lifetime
- 2004-02-27 CN CN200480000308.0A patent/CN1698283B/zh not_active Expired - Fee Related
- 2004-02-27 JP JP2006507650A patent/JP2006519566A/ja active Pending
- 2004-02-27 WO PCT/JP2004/002453 patent/WO2004079940A1/en not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6301294B1 (en) * | 1997-09-30 | 2001-10-09 | Sharp Kabushiki Kaisha | Spread spectrum communication device |
| WO2001093441A1 (en) * | 2000-05-26 | 2001-12-06 | Xtremespectrum, Inc. | Ultra wide bandwidth spread-spectrum communications method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004079940A1 (en) | 2004-09-16 |
| CN1698283A (zh) | 2005-11-16 |
| EP1495553B1 (en) | 2010-04-14 |
| DE602004026509D1 (de) | 2010-05-27 |
| EP1495553A1 (en) | 2005-01-12 |
| JP2006519566A (ja) | 2006-08-24 |
| US20040170218A1 (en) | 2004-09-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7068715B2 (en) | Ultra-wideband communications system and method using a delay hopped, continuous noise transmitted reference | |
| US6834073B1 (en) | System and method for baseband removal of narrowband interference in ultra wideband signals | |
| van Stralen et al. | Delay hopped transmitted reference experimental results | |
| JP2011520367A (ja) | 自己相関ベースのマルチバンド信号検出 | |
| US20030198308A1 (en) | Synchronization of ultra-wideband communications using a transmitted-reference preamble | |
| US8213491B1 (en) | Adaptive ultrawideband receiver method | |
| CA2526133A1 (en) | Ultra-wideband radar system using sub-band coded pulses | |
| CN1698283B (zh) | 检测传输的无线电信号的设备和方法 | |
| EP1774670B1 (en) | Use of adaptive filters in cdma wireless systems employing pilot signals | |
| Lee et al. | A frequency-domain approach for all-digital CMOS ultra wideband receivers | |
| KR100677684B1 (ko) | 공지된 시퀀스에 대한 검색 장치 및 방법 | |
| EP1759465A1 (en) | Adaptive mostly-digital ultra-wide band receiver | |
| Wilson et al. | Template estimation in ultra-wideband radio | |
| US7539267B2 (en) | Impulse radio systems with multiple pulse types | |
| US20050013390A1 (en) | Hybrid UWB receiver with matched filters and pulse correlator | |
| CN103248595A (zh) | 一种自适应同址干扰抵消方法和装置 | |
| Nie et al. | Performance evaluations for differential code-shifted reference ultra-wideband (UWB) radio | |
| RU2291463C2 (ru) | Способ аналого-дискретной обработки радиолокационных импульсных сигналов | |
| CA2250065C (en) | Apparatus for acquiring code phase lock in direct sequence spread spectrum systems | |
| JP2005277642A (ja) | Uwb通信装置 | |
| Chanda et al. | Range mapping of moving target by implementing matched filter in FPGA | |
| KR101039666B1 (ko) | 초광대역 시스템의 신호 수신 장치 및 방법 | |
| KR20070022081A (ko) | 적응형 디지털 초 광대역 수신기 | |
| Wan et al. | An adaptive rake receiver for ultrawideband systems | |
| DK176479B1 (da) | Spredtspektrum-interferensophævelsessystem |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100428 Termination date: 20140227 |