Publications
 N. Ashby, A.R. Golshan, "Minimum Uncertainties in Position and Velocity Determination using xray Photons From Millisecond Pulsars," ION National Technical Mtg., pp. 110118, Jan. 2008.
 A. Hati, C.W. Nelson, and D.A. Howe, "Effect of Vibration on PM and AM noise of Oscillatory and Nonoscillatory Components at 10 GHz," Proc. 2009 Joint Mtg. IEEE Intl. Freq. Cont. Symp. and EFTF Conf., pp. 524529, Apr. 2009, (Bin No. 2371)
 A. Hati, C.W. Nelson, and D.A. Howe, "Vibrationinduced PM Noise in Oscillators and its Suppression," Aerial Vehicles Ch. 13, pp. 259286, Jan. 2009, (Bin No. 2328)
 J.A. Taylor, C.W. Nelson, A. Hati, N. Ashby, and D.A. Howe, "Residual Vibrationinduced PM Noise of a Rigid Optical Fiber Spool," Proc. 2008 PTTI Mtg., pp. 549557, Dec. 2008, (Bin No. 2343)
 A. Hati, C.W. Nelson, J. Taylor, N. Ashby and D.A. Howe, "Cancellation of VibrationInduced Phase Noise in Optical Fibers," IEEE Photonics Tech. Lett., vol. 20, pp. 18421844, Nov. 2008 (Bin No. 2119)
 C.W. Nelson, A. Hati, and D.A. Howe, "Relative Intensity Noise Suppression for RF Photonic Links," IEEE Photonics Tech. Lett., vol. 20, pp. 15421544, Sept. 2008 (Bin No. 2293)
 J. Taylor, C.W. Nelson, A. Hati, N. Ashby, and D.A. Howe, "Vibrationinduced PM noise measurements of a rigid optical fiber spool," Proc. 2008 IEEE Intl. Freq. Cont. Symp., pp. 807810, May 2008 (Bin No. 2310)
 C.W. Nelson, A. Hati, D.A. Howe, and W. Zhou, "Microwave Optoelectronic Oscillator with Optical Gain," Proc. 2007 Joint Mtg. IEEE Intl. Freq. Cont. Symp. and EFTF Conf., pp. 10141019, May 2007 (Bin No. 2250)
 N. Ashby, D.A. Howe, J. Taylor, A. Hati, C.W. Nelson, "Optical Fiber Vibration and Acceleration Model," Proc. 2007 Joint Mtg. IEEE Intl. Freq. Cont. Symp. and EFTF Conf., pp. 547551, May 2007 (Bin No. 2240)
 K.M. Hudek, A. Hati, D.A. Howe, C.W. Nelson and W. Zhou, "Further Examination of the InjectionLocked Dual Optoelectronic Oscillator," Proc. 2007 Joint Mtg. IEEE Intl. Freq. Cont. Symp. and EFTF Conf., pp. 796800, May 2007 (Bin No. 2239)
 A. Hati, C.W. Nelson, D.A. Howe, N. Ashby, J. Taylor, K.M. Hudek, C. Hay, D.J. Seidel, and D. Eliyahu, "Vibration sensitivity of microwave components," Proc. 2007 Joint Mtg. IEEE Intl. Freq. Cont. Symp. and EFTF Conf., pp. 541546, May 2007 (Bin No. 2234)
 D.A. Howe, A. Hati, C.W. Nelson, J. Taylor, and N. Ashby, "Active Vibrationinduced PM Noise Control in Optical Fibers: Preliminary Studies," Proc. 2007 Joint Mtg. IEEE Intl. Freq. Cont. Symp. and EFTF Conf., pp. 552556, May 2007 (Bin No. 2233)
 J. McGee and D.A. Howe, "TheoH and Allan Deviation as PowerLaw Noise Estimators," IEEE. T. Ultrason., vol. 54, pp. 448452, Feb. 2007 (Bin No. 2116)
 A. Hati, D.A. Howe, F.L. Walls, and D. Walker, "Merits of PM Noise Measurement Over Noise Figure: A Study at Microwave Frequencies," IEEE T. Ultrason., vol. 53, pp. 18891894, Oct. 2006 (Bin No. 2110)
 D.A. Howe, "TheoH: A Hybrid, Highconfidence that Improves on the Allan Deviation" Metrologia Volume #43 Pages S322S331 04Aug06 (Bin No. 2109)
 D.A. Howe, J. Lanfranchi, L. Cutsinger, A. Hati, and C.W. Nelson, "Vibrationinduced PM Noise in Oscillators and Measurements of Correlation with Vibration Sensors," Proc. 2005 Joint Mtg. IEEE Intl. Freq. Cont. Symp. and PTTI, pp. 494498, Aug. 2005 (Bin No. 2103)
 B.F. Riddle and C.W. Nelson, "Impedence Control for Critically Coupled Cavities," Proc. 2005 Joint Mtg. IEEE Intl. Freq. Cont. Symp. and PTTI, pp. 488493, Aug. 2005 (Bin. No. 2123)
 A. Hati, C.W. Nelson, J.F. Garcia Nava, D.A. Howe, F.L. Walls, H. Ascarrunz, J. Lanfranchi, and B.F. Riddle, "Wband Dual Channel AM/PM Noise Measurement System  An Update," Proc. 2005 Joint Mtg. IEEE Intl. Freq. Cont. Symp. and PTTI, pp. Aug. 2005 (Bin No. 2094)
 D.A. Howe and A. Hati, "Lownoise Xband Oscillator and Amplifier Technologies: Comparison and Status," Proc. 2005 Joint Mtg. IEEE Intl. Freq. Cont. Symp. and PTTI, pp. 481487, Aug. 2005 (Bin No. 2097)
 D.A. Howe, "Frequency Stability," Encyclopedia of RF and Microwave Engineering, vol. 2, pp. 17061720, Feb. 2005 (Bin. No. 1928)
 C.W. Nelson, D.A. Howe and A. Sen Gupta, "Ultralow Noise Cavity Stabilized Microwave Reference Oscillator using an Airdielectric Resonator," Proc. 2004 PTTI Mtg., pp. 173178, Dec. 2004 (Bin No. 2007)
 A. Sen Gupta, D.A. Howe, C. Nelson, A. Hati, F.L. Walls, and J.F. Garcia Nava, "High Spectral Purity Microwave Oscillator: Design Using Conventional AirDielectric Cavity," IEEE T. Ultrason. Ferr., vol. 51, pp. 12251231, Oct. 2004 (Bin No. 1995)
 T.N. Tasset, D.A. Howe, and D.B. Percival, "Theo1 Confidence Intervals," Proc. 2004 Joint Mtg. IEEE Intl. Freq. Cont. Symp. and UFFC Conf., pp. 725728, Aug. 2004 (Bin No. 1979)
 A. Hati, C.W. Nelson, J.F. Garcia Nava, D.A. Howe, and F.L. Walls, "Wband Dual Channel PM/AM Noise Measurement System," Proc. 2004 Joint Mtg. IEEE Intl. Freq. Cont. Symp. And UFFC Conf., pp. 298302, Aug. 2004 (Bin No. 1978)
 D.A. Howe and T.N. Tasset, "Theo1: Characterization of Very LongTerm Frequency Stability," Proc. 2004 EFTF Conf., p. 7, Apr. 2004 (Bin No. 1990)
 D.A. Howe and J.R. Ostrick, "100GHz Cooled Amplifier Residual AM and PM Noise Measurements, Noise Figure and Jitter Calculations," IEEE T. Microw. Theory, vol. 51, pp. 22352242, Nov. 2003 (Bin No. 1854)
 A. Hati, D.A. Howe, F.L. Walls, and D. Walker, "Noise Figure vs. PM Noise Measurements: A Study at Microwave Frequencies," Proc. 2003 Joint Mtg. IEEE Intl. Freq. Cont. Symp. and EFTF Conf., pp. 516520, May 2003 (Bin. No. 1893)
 D.A. Howe and J.R. Ostrick, "Residual PM and AM Noise Measurements, Noise Figure and Jitter Calculations of 100 GHz Amplifiers," Proc. 2003 Joint Mtg. IEEE Intl. Freq. Cont. Symp. and EFTF Conf., pp. 503515, May 2003 (Bin. No. 1861)
 A. Sen Gupta, D.A. Howe, C.W. Nelson, A. Hati, F.L. Walls and J.F. Garcia Nava, "HighSpectralPurity Microwave Oscillator: Design Using Conventional AirDielectric Cavity," Proc. 2003 Joint Mtg. IEEE Intl. Freq. Cont. Symp. and EFTF Conf., pp. 423429, May 2003 (Bin. No. 1887)
 J.F. Garcia Nava, A. Hati, C.W. Nelson, A. Sen Gupta, F.L. Walls, and T.N. Tasset, 'Parallel Configuration for Conjugate Regenerative Dividers," Proc. 2003 Joint Mtg. IEEE Intl. Freq. Cont. Symp. and EFTF Conf., pp. 10371041, May 2003 (Bin. No. 1890)
 D.A. Howe and T.K. Peppler, "Very LongTerm Frequency Stability: Estimation Using a SpecialPurpose Statistic," Proc. 2003 Joint Mtg. IEEE Intl. Freq. Cont. Symp. and EFTF Conf., pp. 233238, May 2003 (Bin. No. 1894)
 D.A. Howe and T.N. Tasset, "Clock Jitter Estimation Based on PM Noise Measurements," Proc. 2003 Joint Mtg. IEEE Intl. Freq. Cont. Symp. and EFTF Conf., pp. 541546, May 2003 (Bin. No. 1895)
 D.A. Howe, "Measuring Clock Jitter at 100 GHz from PM Noise Measurements," Proc. 2002 MTTARFTG Conf., pp. 1322, Jun. 2002 (Bin. No. 1840)
 D.A. Howe, A. Hati, C.W. Nelson, F.L. Walls, J.F. Garcia Nava and A. Sen Gupta, "WideRange Microwave Frequency Synthesis Using An Offset Passive Resonator," Proc. 2002 IEEE Intl. Freq. Cont. Symp., pp. 584589, May 2002 (Bin. No. 1802)
 D.A. Howe, C.W. Nelson, F.L. Walls, J.F. Garcia Nava, A. Hati, and A. Sen Gupta, "A 100 GHz AM and PM Noise Measurement System: Preliminary Design and Performance," Proc. 2002 IEEE Intl. Freq. Cont. Symp., pp. 690698, May 2002 (Bin. No. 1801)
 A. Sen Gupta, J.F. Garcia Nava, and F.L. Walls, "A Novel Low Noise Regenerative DividebyFour Circuit," Proc. 2002 IEEE Intl. Freq. Cont. Symp., pp. 680684, May 2002 (Bin. No. 1800)
 D.A. Howe, "Interpreting Oscillatory Frequency Stability Plots," Proc. 2002 IEEE Intl. Freq. Cont. Symp., pp. 725732, May 2002 (Bin. No. 1808)
 A. Sen Gupta, J.F. Garcia Nava, C.W. Nelson, D.A. Howe, and F.L. Walls, "Microwave Synthesizers for Atomic Frequency Standards," Proc. 2001 Freq. Stand. Metrology Symp., pp. 577579, Sep. 2001 (Bin. No. 1570)
 D.A. Howe and T.K. Peppler, "Definitions of Total Estimators of Common TimeDomain Variances," Proc. 2001 IEEE Intl. Freq. Cont. Symp., pp. 127132, Jun. 2001 (Bin. No. 1481)
 W.F. Walls and F.L. Walls, "Computation of TimeDomain Frequency Stability and Jitter From PM Noise Measurements," Proc. 2001 IEEE Intl. Freq. Cont. Symp., pp. 162166, Jun. 2001 (Bin. No. 1818)
 D.A. Howe, R. Beard, C.A. Greenhall, F. Vernotte, and B. Riley, "Total Hadamard Variance: Application to Clock Steering by Kalman Filtering," Proc. 2001 EFTF Conf., pp. 423427, Mar. 2001 (Bin. No. 1459)
 A. Sen Gupta, F.L. Walls, J.F. Garcia Nava, and C.W. Nelson, "Microwave Synthesizers for Atomic Frequency Standards," Proc. 2001 ICTF Conf., pp. 5969, Feb. 2001 (Bin. No. 1464)
 D.A. Howe, "The Total Deviation Approach to LongTerm Characterization of Frequency Stability," IEEE T. Ultrason. Ferr., vol. 47, pp. 11021110, Sep. 2000 (Bin. No. 1362)
 J.F. Garcia Nava, C.W. Nelson, and F.L. Walls, "Cross Correlation Techniques Applied to the Measurement of PM and AM Noise in Pulsed Amplifiers," Proc. 2000 IEEE Intl. Freq. Cont. Symp., pp. 506510, Jun. 2000 (Bin. No. 1382)
 F. Vernotte and D.A. Howe, 'Generalization of the Total Variance Approach to the Different Classes Of Structure Functions," Proc. 2000 EFTF Conf., pp. 375379, Mar. 2000 (Bin. No. 2075)
 D.A. Howe and F. Vernotte, "Generalization of the Total Variance Approach to the Modified Allan Variance," Proc. 1999 PTTI Mtg., pp. 267276, Dec. 1999 (Bin. No. 1369)
 C.A. Greenhall, D.A. Howe, and D.B. Percival, "Total Variance, an Estimator of LongTerm Frequency Stability," IEEE T. Ultrason. Ferr., vol. 46, pp. 11831191, Sep. 1999 (Bin. No. 1350)
 F.L. Walls and E.S. FerrePikal, "Frequency Standards, Characterization," Wiley Encyclopedia of Electrical and Electronics Engineering, vol. 12, pp. 767775, Jun. 1999 (Bin. No. 1286)
 F.L. Walls and E.S. FerrePikal, "Measurement of Frequency, Phase Noise and Amplitude Noise," Wiley Encyclopedia of Electrical and Electronics Engineering, vol. 12, pp. 459473, Jun. 1999 (Bin. No. 1287)
 D.A. Howe and E.E. Hagn, "Limited LiveTime Measurements of Frequency Stability," Proc. 1999 Joint Mtg. IEEE Intl. Freq. Cont. Symp. and EFTF Conf., pp. 11131116, Apr. 1999 (Bin. No. 1306)
 D.A. Howe, "Total Variance Explained," Proc. 1999 Joint Mtg. IEEE Intl. Freq. Cont. Symp. and EFTF Conf., pp. 10931099, Apr. 1999 (Bin. No. 1307)
