CN108776259B - 基于数字带宽限制技术的功率分析仪 - Google Patents
基于数字带宽限制技术的功率分析仪 Download PDFInfo
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- CN108776259B CN108776259B CN201810668118.XA CN201810668118A CN108776259B CN 108776259 B CN108776259 B CN 108776259B CN 201810668118 A CN201810668118 A CN 201810668118A CN 108776259 B CN108776259 B CN 108776259B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
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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
- G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
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CN112015693A (zh) * | 2020-07-31 | 2020-12-01 | 成都中安频谱科技有限公司 | 基于fpga实现大规模ddc的方法及*** |
CN112051442B (zh) * | 2020-08-05 | 2023-08-25 | 中电科思仪科技股份有限公司 | 一种微波峰值功率测量中提高时间参数测量速度的方法 |
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CN106443177A (zh) * | 2016-08-15 | 2017-02-22 | 中国电子科技集团公司第四十研究所 | 一种宽带宽频率捷变信号测量仪器及测量方法 |
US9851383B1 (en) * | 2014-11-26 | 2017-12-26 | Keysight Technologies, Inc. | Method and system for performing vector spectral measurements of a radio frequency (RF) signal having a repetitive waveform |
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CN1800864A (zh) * | 2006-01-19 | 2006-07-12 | 清华大学 | 一种基于数字滤波的无功功率测量方法及其*** |
MX2009005699A (es) * | 2006-11-30 | 2009-11-10 | Bongiovi Acoustics Llc | Sistema y metodo para el procesamiento de señales digitales. |
US9252895B1 (en) * | 2014-07-25 | 2016-02-02 | Keysight Technologies, Inc. | System and method of measuring full spectrum of modulated output signal from device under test |
CN104536339B (zh) * | 2014-12-02 | 2017-05-24 | 中国电子科技集团公司第四十一研究所 | 基于高速数字检波的矢量网络分析仪功率控制***及方法 |
CN105141560B (zh) * | 2015-07-16 | 2018-10-30 | 中国电子科技集团公司第四十一研究所 | 一种多制式信号模拟装置及方法 |
CN106405221B (zh) * | 2016-08-17 | 2019-01-18 | 中国电子科技集团公司第四十一研究所 | 一种快速高精度测量信号频率功率参数的装置和方法 |
DK3556043T3 (da) * | 2016-12-14 | 2021-10-18 | Eutelsat Sa | Forbedret radiokommunikationssystem og fremgangsmåde baseret på tidssnoningsbølger |
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US9851383B1 (en) * | 2014-11-26 | 2017-12-26 | Keysight Technologies, Inc. | Method and system for performing vector spectral measurements of a radio frequency (RF) signal having a repetitive waveform |
CN106443177A (zh) * | 2016-08-15 | 2017-02-22 | 中国电子科技集团公司第四十研究所 | 一种宽带宽频率捷变信号测量仪器及测量方法 |
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