CN1702986B - 基带多径衰落信道模拟器 - Google Patents
基带多径衰落信道模拟器 Download PDFInfo
- Publication number
- CN1702986B CN1702986B CN2005100121933A CN200510012193A CN1702986B CN 1702986 B CN1702986 B CN 1702986B CN 2005100121933 A CN2005100121933 A CN 2005100121933A CN 200510012193 A CN200510012193 A CN 200510012193A CN 1702986 B CN1702986 B CN 1702986B
- Authority
- CN
- China
- Prior art keywords
- signal
- output
- input
- multipath
- dual port
- 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
Landscapes
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
Description
路径 | 1 | 2 | 3 | 4 | 5 | 6 |
幅度[dB] | -7.9 | 0 | -2.7 | -10.2 | -0.7 | -7.0 |
延时[us] | 0 | 3.6 | 5.3 | 19.2 | 22.8 | 24 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2005100121933A CN1702986B (zh) | 2005-07-15 | 2005-07-15 | 基带多径衰落信道模拟器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2005100121933A CN1702986B (zh) | 2005-07-15 | 2005-07-15 | 基带多径衰落信道模拟器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1702986A CN1702986A (zh) | 2005-11-30 |
CN1702986B true CN1702986B (zh) | 2010-04-28 |
Family
ID=35632532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005100121933A Expired - Fee Related CN1702986B (zh) | 2005-07-15 | 2005-07-15 | 基带多径衰落信道模拟器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1702986B (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1988424B (zh) * | 2005-12-23 | 2012-02-29 | 中兴通讯股份有限公司 | 一种信道模拟器 |
CN101098198B (zh) * | 2006-06-29 | 2012-02-22 | 中兴通讯股份有限公司 | 一种宽带无线信道模拟装置及其方法 |
CN101232471B (zh) * | 2008-02-26 | 2010-09-15 | 上海士康射频技术有限公司 | 基带信号处理芯片 |
CN101291183B (zh) * | 2008-06-12 | 2011-09-07 | 中国电子科技集团公司第七研究所 | 射频网络拓扑模拟设备 |
CN102122996B (zh) * | 2011-03-11 | 2013-10-16 | 电信科学技术研究院 | 模拟射频信号生成方法及系统 |
CN102801482B (zh) * | 2011-05-26 | 2015-06-03 | 中兴通讯股份有限公司 | 一种信道模拟系统的动态范围调整装置、方法和系统 |
CN103138855B (zh) * | 2011-11-29 | 2016-08-03 | 中兴通讯股份有限公司 | 一种基于外场实测数据的无线网络信道模拟装置与方法 |
CN102608630B (zh) * | 2012-03-02 | 2013-05-22 | 中国船舶重工集团公司第七〇五研究所 | 一种具有共同衰减能力的多种信号合成方法 |
CN103957064A (zh) * | 2014-04-23 | 2014-07-30 | 哈尔滨工程大学 | 用于短波信道模拟的方法、装置和处理器 |
CN105049142A (zh) * | 2015-07-16 | 2015-11-11 | 中国电子科技集团公司第四十一研究所 | 一种双通道静态基带信道模拟装置及方法 |
CN107171755B (zh) * | 2017-03-31 | 2019-10-11 | 西安电子科技大学 | 基于fpga的时变基带多径信道模拟装置及方法 |
CN107465635A (zh) * | 2017-07-12 | 2017-12-12 | 同济大学 | 一种多径信道仿真系统及方法 |
CN107517091A (zh) * | 2017-08-07 | 2017-12-26 | 合肥工业大学 | 一种瑞利圆拱复衰落信道仿真方法 |
CN112165367A (zh) * | 2020-11-19 | 2021-01-01 | 湖南国科锐承电子科技有限公司 | 多路独立信号并行的无线衰落信道模拟方法及信道模拟器 |
CN115866630B (zh) * | 2022-11-25 | 2024-05-14 | 中国电子科技集团公司第十研究所 | 一种无线电测控通信信号多径效应模拟系统及方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI94809B (fi) * | 1992-04-01 | 1995-07-14 | Elektrobit Oy | Radiokanavan häipymissimulaattori ja menetelmä häipymisen simuloimiseksi |
KR20040011791A (ko) * | 2002-07-30 | 2004-02-11 | 대한민국(전남대학교총장) | 광대역 코드분할 다중접속 시스템의 시스템 레벨시뮬레이팅 방법 |
WO2004059876A1 (ja) * | 2002-12-24 | 2004-07-15 | Matsushita Electric Industrial Co., Ltd. | 伝送路シミュレート方法及び伝送路シミュレータ |
-
2005
- 2005-07-15 CN CN2005100121933A patent/CN1702986B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI94809B (fi) * | 1992-04-01 | 1995-07-14 | Elektrobit Oy | Radiokanavan häipymissimulaattori ja menetelmä häipymisen simuloimiseksi |
KR20040011791A (ko) * | 2002-07-30 | 2004-02-11 | 대한민국(전남대학교총장) | 광대역 코드분할 다중접속 시스템의 시스템 레벨시뮬레이팅 방법 |
WO2004059876A1 (ja) * | 2002-12-24 | 2004-07-15 | Matsushita Electric Industrial Co., Ltd. | 伝送路シミュレート方法及び伝送路シミュレータ |
Non-Patent Citations (2)
Title |
---|
罗翔, 于宏毅.移动通信信道仿真器的FPGA设计与实现.信息工程大学学报4 3.2003,4(3),30-33. |
罗翔, 于宏毅.移动通信信道仿真器的FPGA设计与实现.信息工程大学学报4 3.2003,4(3),30-33. * |
Also Published As
Publication number | Publication date |
---|---|
CN1702986A (zh) | 2005-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1702986B (zh) | 基带多径衰落信道模拟器 | |
CN103532644B (zh) | 多径阴影复合衰落信道模拟装置及其工作方法 | |
CN101170333B (zh) | 分布式多输入多输出无线通信系统真实环境测试平台 | |
CN105049142A (zh) | 一种双通道静态基带信道模拟装置及方法 | |
US5191594A (en) | Fading channel simulator | |
US20110113082A1 (en) | Signal filtering and filter design techniques | |
KR100851723B1 (ko) | 채널 시뮬레이션 수행 방법 및 채널 시뮬레이터 | |
CN103491045A (zh) | 多载波削峰处理方法与装置 | |
Ren et al. | A novel emulator for discrete-time MIMO triply selective fading channels | |
CN109525256B (zh) | 一种基于fpga的窄过渡带滤波器组的信道化发射结构 | |
CN109039508A (zh) | 无线多径衰落信道仿真系统及方法 | |
Wickert et al. | Implementation of a real-time frequency-selective RF channel simulator using a hybrid DSP-FPGA architecture | |
CN100514888C (zh) | 仿真无线信道的方法和设备 | |
Arnold et al. | A hybrid multichannel hardware simulator for frequency-selective mobile radio paths | |
CN112054857A (zh) | 一种用于星地通信的信道模拟器及信道模拟方法 | |
CN102122996B (zh) | 模拟射频信号生成方法及系统 | |
CN106603177B (zh) | 一种信道衰落模型、信道信号的生成方法和模拟装置 | |
CN106059685B (zh) | 时间演进大规模mimo信道模拟装置及其模拟方法 | |
CN102685055B (zh) | 一种多数据流插值与抽取复用装置及方法 | |
Hassouna et al. | Discrete phase shifts for intelligent reflecting surfaces in ofdm communications | |
CN113406369A (zh) | 一种超宽带时变运动多体制多信号生成方法 | |
CN112165367A (zh) | 多路独立信号并行的无线衰落信道模拟方法及信道模拟器 | |
Pagani et al. | A CCSDS 131.2-B compliant telemetry downlink hardware-software emulation platform for next-generation Earth observation missions | |
CN106850006B (zh) | 一种基于mimo的信道建模装置和方法 | |
CN112994814B (zh) | 一种大规模信道仿真的fpga系统 |
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20051130 Assignee: National Engineering Lab. For DTV (Beijing) Assignor: Tsinghua University Contract record no.: 2013990000277 Denomination of invention: Baseband multi-path fading channel simulator Granted publication date: 20100428 License type: Exclusive License Record date: 20130524 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: National Engineering Lab. For DTV (Beijing) Assignor: Tsinghua University Contract record no.: 2013990000277 Date of cancellation: 20150211 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100428 Termination date: 20150715 |
|
EXPY | Termination of patent right or utility model |