CN111245536A - 多通道实时频谱分析装置和方法 - Google Patents
多通道实时频谱分析装置和方法 Download PDFInfo
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- CN111245536A CN111245536A CN202010145242.5A CN202010145242A CN111245536A CN 111245536 A CN111245536 A CN 111245536A CN 202010145242 A CN202010145242 A CN 202010145242A CN 111245536 A CN111245536 A CN 111245536A
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- radio frequency
- signal
- channel
- spectrum
- noise amplifier
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
- G01R23/165—Spectrum analysis; Fourier analysis using filters
-
- 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
- H04B1/0003—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
- H04B1/0007—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain wherein the AD/DA conversion occurs at radiofrequency or intermediate frequency stage
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Electromagnetism (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010145242.5A CN111245536B (zh) | 2020-03-04 | 2020-03-04 | 多通道实时频谱分析装置和方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010145242.5A CN111245536B (zh) | 2020-03-04 | 2020-03-04 | 多通道实时频谱分析装置和方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111245536A true CN111245536A (zh) | 2020-06-05 |
| CN111245536B CN111245536B (zh) | 2024-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010145242.5A Active CN111245536B (zh) | 2020-03-04 | 2020-03-04 | 多通道实时频谱分析装置和方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111245536B (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114500311A (zh) * | 2022-02-21 | 2022-05-13 | 普源精电科技股份有限公司 | 分辨率带宽可调节的频谱分析方法、装置及计算机设备 |
| TWI806647B (zh) * | 2022-06-08 | 2023-06-21 | 英業達股份有限公司 | 射頻及電磁干擾的自動測試系統及其方法 |
| CN118111316A (zh) * | 2024-03-05 | 2024-05-31 | 国电投核力电科(无锡)技术有限公司 | 一种多通道低误差射频条带耦合位置检测方法及系统 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004125426A (ja) * | 2002-09-30 | 2004-04-22 | Ntt Advanced Technology Corp | 電界強度測定装置 |
| CN103973324A (zh) * | 2014-04-17 | 2014-08-06 | 电子科技大学 | 一种宽带数字接收机及其实时频谱处理方法 |
| CN204065246U (zh) * | 2014-07-25 | 2014-12-31 | 中国人民解放军军械工程学院 | 一种三维电场测试装置 |
| US20150133060A1 (en) * | 2012-06-12 | 2015-05-14 | Datang Mobile Communications Equipment Co., Ltd | Distributed spectrum analyzer and method of spectrum analysis applying same |
| CN205982602U (zh) * | 2016-08-22 | 2017-02-22 | 北京森馥科技股份有限公司 | 一种射频电场探头核查装置及系统 |
| CN211127816U (zh) * | 2020-03-04 | 2020-07-28 | 北京森馥科技股份有限公司 | 多通道实时频谱分析装置和系统 |
-
2020
- 2020-03-04 CN CN202010145242.5A patent/CN111245536B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004125426A (ja) * | 2002-09-30 | 2004-04-22 | Ntt Advanced Technology Corp | 電界強度測定装置 |
| US20150133060A1 (en) * | 2012-06-12 | 2015-05-14 | Datang Mobile Communications Equipment Co., Ltd | Distributed spectrum analyzer and method of spectrum analysis applying same |
| CN103973324A (zh) * | 2014-04-17 | 2014-08-06 | 电子科技大学 | 一种宽带数字接收机及其实时频谱处理方法 |
| CN204065246U (zh) * | 2014-07-25 | 2014-12-31 | 中国人民解放军军械工程学院 | 一种三维电场测试装置 |
| CN205982602U (zh) * | 2016-08-22 | 2017-02-22 | 北京森馥科技股份有限公司 | 一种射频电场探头核查装置及系统 |
| CN211127816U (zh) * | 2020-03-04 | 2020-07-28 | 北京森馥科技股份有限公司 | 多通道实时频谱分析装置和系统 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114500311A (zh) * | 2022-02-21 | 2022-05-13 | 普源精电科技股份有限公司 | 分辨率带宽可调节的频谱分析方法、装置及计算机设备 |
| CN114500311B (zh) * | 2022-02-21 | 2024-05-14 | 普源精电科技股份有限公司 | 分辨率带宽可调节的频谱分析方法、装置及计算机设备 |
| TWI806647B (zh) * | 2022-06-08 | 2023-06-21 | 英業達股份有限公司 | 射頻及電磁干擾的自動測試系統及其方法 |
| CN118111316A (zh) * | 2024-03-05 | 2024-05-31 | 国电投核力电科(无锡)技术有限公司 | 一种多通道低误差射频条带耦合位置检测方法及系统 |
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| Publication number | Publication date |
|---|---|
| CN111245536B (zh) | 2024-07-16 |
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| GR01 | Patent grant | ||
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Xiaoyu Inventor after: Shi Lei Inventor after: Yuan Di Inventor after: Lu Dejian Inventor after: Wang Lindong Inventor before: Shi Lei Inventor before: Yuan Di Inventor before: Lu Dejian Inventor before: Liu Xiaoyu Inventor before: Wang Lindong |
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Effective date of registration: 20250618 Address after: 102209 Room 2006, Building 2, No. 10 Yard, Beihexiang Town, Changping District, Beijing Patentee after: BEIJING KEHUAN CENTURY EMC TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 102209 Room 101, Building 4, Hongfu Science and Technology Park, Beijia Town, Changping District, Beijing Patentee before: BEIJING SAFETY TECHNOLOGY Co.,Ltd. Country or region before: China |