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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Wu, T.Y. Chua, S.W. Lu, Y.L. |
| Copyright Year | 2010 |
| Description | Author affiliation: National Metrology Centre, A*STAR, 1 Science Park Dr, 118221, Singapore (Wu, T.Y.; Chua, S.W.) || School of Electrical and Electronic Engineering, Nanyang Technological University, 639798, Singapore (Lu, Y.L.) |
| Abstract | The phase noise effect on microwave attenuation precision measurement using a lock-in amplifier (LIA) is studied. A frequency domain phase noise modeling is used to analyse the phase sensitive detection made by the LIA. The error bound for the magnitude and phase of LIA measurement has been established. The theoretical prediction of the maximum magnitude and phase fluctuation in LIA output agrees with the measured data quite well. This analysis is important for estimating the maximum attenuation measurement error caused by the phase noise of microwave sources and its uncertainty contribution to microwave attenuation measurement. |
| Starting Page | 1 |
| Ending Page | 4 |
| File Size | 543142 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424463640 |
| e-ISBN | 9781424463664 |
| DOI | 10.1109/ARFTG.2010.5496340 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-05-28 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Phase noise Attenuation measurement Microwave measurements Noise measurement Phase measurement Microwave amplifiers Frequency domain analysis Phase detection Phase frequency detector Fluctuations measurement uncertainty Microwave attenuation measurement phase noise microwave standard lock-in amplifier phase sensitive detection |
| Content Type | Text |
| Resource Type | Article |
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