An improved lock detector for phase-locked communication receivers. - John L. Stensby (J. Frankl. Inst., 2005)

VCO sweep-rate limit for a phase-lock loop. - John L. Stensby (J. Frankl. Inst., 2009)

An Exact Formula for the Pull-Out Frequency of a 2nd-Order Type II Phase Lock Loop. - Abu-Sayeed A. Huque; John L. Stensby (IEEE Commun. Lett., 2011)

An exact formula for the half-plane pull-in range of a PLL. - John L. Stensby (J. Frankl. Inst., 2011)

An exact formula for the maximum VCO sweep rate of a PLL. - Paul T. Lanza II; John L. Stensby; Yuri B. Shtessel (J. Frankl. Inst., 2014)

Improved acquisition in a phase-locked loop using sliding mode control techniques. - Paul T. Lanza II; Yuri B. Shtessel; John L. Stensby (J. Frankl. Inst., 2015)