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Visweswaran, A. (author), Long, J.R. (author), Staszewski, R.B. (author)A novel and useful wideband FM demodulator operating across an 8 GHz IF bandwidth for application in low-power, wideband heterodyne receivers. The demodulator includes an n-stage ring oscillator that is injection locked to a wideband input signal. Locking to the input frequency, it divides the FM deviation by n, thereby facilitating as well as...patent 2014
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Wu, W. (author), Long, J.R. (author), Staszewski, B. (author)A novel and useful millimeter-wave digitally controlled oscillator (DCO) that achieve a tuning range greater than 10% and fine frequency resolution less than 1 MHz. Switched metal capacitors are distributed across a passive resonator for tuning the oscillation frequency. To obtain sub-MHz frequency resolution, tuning step attenuation techniques...patent 2014
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Kumar, P. (author), Staszewski, R. (author), Charbon, E. (author)3D imager comprising at least one pixel, each pixel comprising a photodetectorfor detecting photon incidence and a time-to-digital converter system configured for referencing said photon incidence to a reference clock, and further comprising a reference clock generator provided for generating the reference clock, wherein the reference clock...patent 2013
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- Staszewski, R.B. (author), De Vreede, L.C.N. (author) patent 2011