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precision_timing:phase_frequency_measurement_methods [2013/01/08 19:00] (current)
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| | ====== Phase/Frequency Measurement Methods ====== |
| | |
| | //There was a thread about the Tight PLL method on the Time-Nuts mailing list. One useful outcome was this post by Tom Van Baak: |
| | // |
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| | ---- |
| | |
| | Here are a couple of really good articles that describe many methods of phase/frequency measurement, including TPLL.\\ |
| | You'll see some nice "advantage/disadvantage" lists in several of these documents, which is why I'm posting the links. |
| | |
| | Warren & Bruce, please look at the first five documents at least. |
| | John too. Lots of TPLL info. This is all worth reading. I don't know why I didn't find some of these papers six months ago. |
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| | System Phase Noise Calculation and Measurement Techniques\\ |
| | http://www.mpdigest.com/issue/Articles/2009/sept/spectrum/Default.asp\\ |
| | -- short article, nice summary. |
| | |
| | PN9000 Automated Phase Noise Measurement System Application Note #1\\ |
| | http://www.aeroflex.com/ats/products/prodfiles/appnotes/12/app1.pdf\\ |
| | -- see section 2; TPLL is section 2.2. |
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| | Oscillator Phase Noise Measurements using the Phase Lock Method\\ |
| | http://ravoltek.net/dippa/dippa_rajala_olli.pdf\\ |
| | -- TPLL, equations, graphs, error analysis, photos, schematics, parts list. |
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| | An investigation into the phase noise of quartz crystal oscillators\\ |
| | http://etd.sun.ac.za/bitstream/10019/337/1/BentleyB.pdf\\ |
| | -- see chapter 4 or at least section 4.3; TPLL is 4.3.3.2. |
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| | PN9000 Automated Phase Noise Measurement System Application Note #2\\ |
| | http://smartdata.usbid.com/datasheets/usbid/2000/2000-q4/app2.pdf\\ |
| | http://www.datasheetarchive.com/pdf/Datasheet-010/DSA00173368.pdf\\ |
| | -- theory of operation, TPLL |
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| | A General Theory of Phase Noise in Electrical Oscillators\\ |
| | http://www.chic.caltech.edu/Publications/general_full.PDF\\ |
| | -- too deep for me. |
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| | Phase Noise Measurement. Using the Phase Lock Technique\\ |
| | http://www.chem.duke.edu/~boris/datasheets/AN1639_phase_noise.pdf\\ |
| | http://www.lansdale.com/Articles/an1639.pdf\\ |
| | -- might be applicable. |
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| | Correlation-based phase noise measurements\\ |
| | http://www.femto-st.fr/~rubiola/pdf-others/correl-report.pdf\\ |
| | -- for John Miles |
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| | Practical Problems Involving Phase Noise Measurements\\ |
| | http://tycho.usno.navy.mil/ptti/ptti2001/paper42.pdf\\ |
| | -- also for John. |
| | |
| | /tvb |
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