Khurram Waheed
Khurram Waheed
NXP Semiconductor
Dirección de correo verificada de nxp.com
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Linearization of a transmit amplifier
K Waheed, RB Staszewski, SS Rezeq, OE Eliezer
US Patent 8,195,103, 2012
2052012
Digital phase locked loop with integer channel mitigation
RB Staszewski, SK Vemulapalli, JL Wallberg, K Waheed
US Patent 8,050,375, 2011
1002011
A 0.8mm2 all-digital SAW-less polar transmitter in 65nm EDGE SoC
J Mehta, RB Staszewski, O Eliezer, S Rezeq, K Waheed, M Entezari, ...
2010 IEEE International Solid-State Circuits Conference-(ISSCC), 58-59, 2010
762010
Spur-free multirate all-digital PLL for mobile phones in 65 nm CMOS
RB Staszewski, K Waheed, F Dulger, OE Eliezer
IEEE Journal of Solid-State Circuits 46 (12), 2904-2919, 2011
672011
Adaptive spectral noise shaping to improve time to digital converter quantization resolution using dithering
MM Sheba, RB Staszewski, K Waheed
US Patent 7,570,182, 2009
652009
A 24mm2 Quad-Band Single-Chip GSM Radio with Transmitter Calibration in 90nm Digital CMOS
RB Staszewski, D Leipold, O Eliezer, M Entezari, K Muhammad, I Bashir, ...
2008 IEEE International Solid-State Circuits Conference-Digest of Technical …, 2008
652008
Blind information-theoretic multiuser detection algorithms for DS-CDMA and WCDMA downlink systems
K Waheed, FM Salem
IEEE Transactions on Neural Networks 16 (4), 937-948, 2005
642005
Digital phase locked loop with dithering
K Waheed, M Sheba, RB Staszewski, S Vamvakos
US Patent 7,786,913, 2010
612010
A robust algorithm for detecting speech segments using an entropic contrast
K Waheed, K Weaver, FM Salam
The 2002 45th Midwest Symposium on Circuits and Systems, 2002. MWSCAS-2002 …, 2002
602002
A technique to reduce phase/frequency modulation bandwidth in a polar RF transmitter
J Zhuang, K Waheed, RB Staszewski
IEEE Transactions on Circuits and Systems I: Regular Papers 57 (8), 2196-2207, 2010
552010
Linearization and calibration predistortion of a digitally controlled power amplifier
K Waheed, RB Staszewski, SS Rezeq, OE Eliezer
US Patent 9,020,454, 2015
512015
Digital phase locked loop with dithering
K Waheed, M Sheba, RB Staszewski, S Vamvakos
US Patent 7,920,081, 2011
492011
Cyclic spectral analysis of power line noise in the 3–200 kHz band
KF Nieman, J Lin, M Nassar, K Waheed, BL Evans
2013 IEEE 17th International Symposium on Power Line Communications and Its …, 2013
442013
Adaptive complex gain predistorter for a transmitter
SN Ba, K Waheed
US Patent 8,055,217, 2011
442011
Precise delay alignment between amplitude and phase/frequency modulation paths in a digital polar transmitter
K Waheed, J Janardhanan, SS Rezeq, RB Staszewski, S Jalan
US Patent 7,817,747, 2010
432010
Algebraic overcomplete independent component analysis
K Waheed, F Salem
Proc. Int. Conf. ICA, 1077-1082, 2003
432003
Spurious-free time-to-digital conversion in an ADPLL using short dithering sequences
K Waheed, RB Staszewski, F Dulger, MS Ullah, SD Vamvakos
IEEE Transactions on Circuits and Systems I: Regular Papers 58 (9), 2051-2060, 2011
352011
Digital phase locked loop with gear shifting
K Waheed, J Wallberg, RB Staszewski, S Vemulapalli
US Patent 7,777,576, 2010
342010
Predistortion methods and apparatus for transmitter linearization in a communication transceiver
Y Wang, K Waheed, SS Rezeq, J Mehta, P Srinivasan, K Muhammad
US Patent 8,170,507, 2012
302012
Spur-free all-digital PLL in 65nm for mobile phones
RB Staszewski, K Waheed, S Vemulapalli, F Dulger, J Wallberg, ...
2011 IEEE International Solid-State Circuits Conference, 52-54, 2011
302011
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