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1/f Additive Phase Noise Analysis for One-Port Injection Locked Oscillators

Matharoo, Rishi
http://rave.ohiolink.edu/etdc/view?acc_num=osu1430772754

Abstract Details

2015, Master of Science, Ohio State University, Electrical and Computer Engineering.
The noise characteristic of oscillator is of great importance in communication circuits. The analytic expressions for the 1/f additive phase noise along with the amplitude, phase noise for the injection locked oscillators derived from the generalized Kurokawa theory are all expressed in terms of the derivatives of admittances, which can be evaluated either analytically (for simple circuits) or by circuit simulations or measurements . The derivatives needed were obtained experimentally using a large signal network analyzer and optimized to accurately model the corner frequency. This work strengthens the generalized Kurokawa theory by verifying the accuracy of the analytical derivatives of the admittances by comparing them to the numerical derivatives which were obtained using circuit simulations and mathematical tools. These numerical derivatives were calculated for a Van Der Pol oscillator and were comparable to their analytical counterparts till high accuracy. Similar phase noise plots were obtained using the analytical and numerical derivatives for the injection locked and free running cases.
Patrick Roblin, Dr (Advisor)
Marvin White, Dr (Committee Member)
43 p.
Electrical Engineering
Oscillators; phase noise; injection locking; low frequency noise

Recommended Citations

Citations

  • Matharoo, R. (2015). 1/f Additive Phase Noise Analysis for One-Port Injection Locked Oscillators [Master's thesis, Ohio State University]. OhioLINK Electronic Theses and Dissertations Center. http://rave.ohiolink.edu/etdc/view?acc_num=osu1430772754

    APA Style (7th edition)

  • Matharoo, Rishi. 1/f Additive Phase Noise Analysis for One-Port Injection Locked Oscillators. 2015. Ohio State University, Master's thesis. OhioLINK Electronic Theses and Dissertations Center, http://rave.ohiolink.edu/etdc/view?acc_num=osu1430772754.

    MLA Style (8th edition)

  • Matharoo, Rishi. "1/f Additive Phase Noise Analysis for One-Port Injection Locked Oscillators." Master's thesis, Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1430772754

    Chicago Manual of Style (17th edition)

osu1430772754
996
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This open access ETD is published by The Ohio State University and OhioLINK.