CN109600182A - 一种星载电磁频谱监测中的信道化检测方法及系统 - Google Patents
一种星载电磁频谱监测中的信道化检测方法及系统 Download PDFInfo
- Publication number
- CN109600182A CN109600182A CN201811463529.1A CN201811463529A CN109600182A CN 109600182 A CN109600182 A CN 109600182A CN 201811463529 A CN201811463529 A CN 201811463529A CN 109600182 A CN109600182 A CN 109600182A
- Authority
- CN
- China
- Prior art keywords
- signal
- sub
- channels
- detected
- detection threshold
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 80
- 238000001228 spectrum Methods 0.000 title claims abstract description 40
- 238000012544 monitoring process Methods 0.000 title claims abstract description 18
- 238000012545 processing Methods 0.000 claims abstract description 17
- 239000000284 extract Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 6
- 238000007689 inspection Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000003672 processing method Methods 0.000 description 5
- 230000003044 adaptive effect Effects 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/40—Monitoring; Testing of relay systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18519—Operations control, administration or maintenance
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463529.1A CN109600182A (zh) | 2018-11-26 | 2018-11-26 | 一种星载电磁频谱监测中的信道化检测方法及系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463529.1A CN109600182A (zh) | 2018-11-26 | 2018-11-26 | 一种星载电磁频谱监测中的信道化检测方法及系统 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109600182A true CN109600182A (zh) | 2019-04-09 |
Family
ID=65959464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811463529.1A Pending CN109600182A (zh) | 2018-11-26 | 2018-11-26 | 一种星载电磁频谱监测中的信道化检测方法及系统 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109600182A (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112039538A (zh) * | 2020-09-15 | 2020-12-04 | 中电科仪器仪表有限公司 | 一种栅格信道信号检测方法 |
| CN113391122A (zh) * | 2021-06-09 | 2021-09-14 | 中电科思仪科技股份有限公司 | 一种提高频谱监测信道选择性的方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101883073A (zh) * | 2003-12-04 | 2010-11-10 | 英特尔公司 | 宽带通信系统中信道化识别的系统和方法 |
| CN102263601A (zh) * | 2011-06-09 | 2011-11-30 | 中国工程物理研究院电子工程研究所 | 一种宽带多信号检测方法 |
| US20120129480A1 (en) * | 2010-11-22 | 2012-05-24 | Motorola, Inc. | Apparatus for receiving multiple independent rf signals simultaneously and method thereof |
| CN102739272A (zh) * | 2012-06-26 | 2012-10-17 | 哈尔滨工程大学 | 一种基于fpga实现的信道化接收机子信道实时频谱合成方法 |
| US20120263211A1 (en) * | 2011-04-18 | 2012-10-18 | Broadcom Corporation | Range extension within single user, multiple user, multiple access, and/or MIMO wireless communications |
-
2018
- 2018-11-26 CN CN201811463529.1A patent/CN109600182A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101883073A (zh) * | 2003-12-04 | 2010-11-10 | 英特尔公司 | 宽带通信系统中信道化识别的系统和方法 |
| US20120129480A1 (en) * | 2010-11-22 | 2012-05-24 | Motorola, Inc. | Apparatus for receiving multiple independent rf signals simultaneously and method thereof |
| US20120263211A1 (en) * | 2011-04-18 | 2012-10-18 | Broadcom Corporation | Range extension within single user, multiple user, multiple access, and/or MIMO wireless communications |
| CN102263601A (zh) * | 2011-06-09 | 2011-11-30 | 中国工程物理研究院电子工程研究所 | 一种宽带多信号检测方法 |
| CN102739272A (zh) * | 2012-06-26 | 2012-10-17 | 哈尔滨工程大学 | 一种基于fpga实现的信道化接收机子信道实时频谱合成方法 |
Non-Patent Citations (2)
| Title |
|---|
| 张楠: "宽带信道数字划分与重构处理技术研究", 《中国优秀硕士学位全文数据库 信息科技辑》 * |
| 王亚森: "数字信道化接收机关键技术研究与工程化实现", 《中国优秀硕士学位全文数据库 信息科技辑》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112039538A (zh) * | 2020-09-15 | 2020-12-04 | 中电科仪器仪表有限公司 | 一种栅格信道信号检测方法 |
| CN113391122A (zh) * | 2021-06-09 | 2021-09-14 | 中电科思仪科技股份有限公司 | 一种提高频谱监测信道选择性的方法 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111693944B (zh) | 雷达有源干扰信号参数提取与干扰样式识别方法及装置 | |
| US8619909B2 (en) | Signal detector using matched filter for training signal detection | |
| CN102739272B (zh) | 一种基于fpga实现的信道化接收机子信道实时频谱合成方法 | |
| CN102263601B (zh) | 一种宽带多信号检测方法 | |
| EP4270826B1 (en) | Systems and methods for fast acquisition of a primary synchronization signal for 5g new radio network | |
| US20160337512A1 (en) | Detecting transmission line impairments using reflectometry | |
| CN102624468A (zh) | 基于双fft的宽带自动检测方法 | |
| CN113473522B (zh) | 小区搜索中同步信息检测方法、相关装置及存储介质 | |
| CN109600182A (zh) | 一种星载电磁频谱监测中的信道化检测方法及系统 | |
| CN117318756A (zh) | 一种基于动态聚类的跳频信号检测方法及装置 | |
| CN104901754B (zh) | 一种基于信道化频谱感知的信道监测系统 | |
| CN106713205A (zh) | 一种基于循环卷积的lte下行主同步信号检测方法及装置 | |
| CN108303717A (zh) | 一种复合载波导航信号高动态精捕获方法 | |
| CN110244290A (zh) | 一种距离扩展目标的检测方法 | |
| CN112929141A (zh) | 一种基于图传信号匹配的无人机检测识别方法和系统 | |
| CN107329123A (zh) | 一种弱雷达脉冲包络信号检测方法和装置 | |
| CN107465639A (zh) | 一种基于短时离散傅立叶变换的多路延时同步判决解调方法 | |
| CN107064761A (zh) | 一种交流电缆内部波速特性的检测方法及检测系统 | |
| CN103197142B (zh) | 未知频率持续模拟信号和猝发数字信号同时捕获方法 | |
| CN105116220A (zh) | 同步分离信号与噪声的信号分析装置及其分析方法 | |
| CN113163424B (zh) | 用于检测设备的nr小区pss搜索方法与检测设备 | |
| GB2520695A (en) | Scheme for identification of MTMF signals | |
| Bao et al. | Spectrum segmentation for wideband sensing of radio signals | |
| US20220319022A1 (en) | Improving the resolution of a continuous wavelet transform | |
| CN117579106B (zh) | 一种基于射频信号的设备匹配方法及相关装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Jing Inventor after: Jiang Peihua Inventor before: Ran Yuanjin |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210526 Address after: 756300 Zhongwei cloud center, Zhongguancun Science and Technology Industrial Park, Guyuan City, Ningxia Hui Autonomous Region (south of Zhongwei campus of Ningxia University) Applicant after: NINGXIA JINGUI INFORMATION TECHNOLOGY Co.,Ltd. Applicant after: HUIZHONG XINGZHI TECHNOLOGY (BEIJING) CO.,LTD. Address before: 755000 Zhongwei cloud center, Zhongguancun Science and Technology Industrial Park, Zhongwei City, Ningxia Hui Autonomous Region Applicant before: NINGXIA JINGUI INFORMATION TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| CB02 | Change of applicant information |
Address after: 755000 Zhongwei cloud center, Zhongguancun Science and Technology Industrial Park, Zhongwei City, Ningxia Hui Autonomous Region (south of Zhongwei campus of Ningxia University) Applicant after: NINGXIA JINGUI INFORMATION TECHNOLOGY Co.,Ltd. Applicant after: HUIZHONG XINGZHI TECHNOLOGY (BEIJING) CO.,LTD. Address before: 756300 Zhongwei cloud center, Zhongguancun Science and Technology Industrial Park, Guyuan City, Ningxia Hui Autonomous Region (south of Zhongwei campus of Ningxia University) Applicant before: NINGXIA JINGUI INFORMATION TECHNOLOGY Co.,Ltd. Applicant before: HUIZHONG XINGZHI TECHNOLOGY (BEIJING) CO.,LTD. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190409 |
|
| RJ01 | Rejection of invention patent application after publication |