Alberto Valdes Garcia  Alberto Valdes Garcia photo       

contact information

Research Staff Member, Manager, RF Circuits and Systems
Thomas J. Watson Research Center, Yorktown Heights, NY USA
  +1dash914dash945dash2598

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2017

A multilayer organic package with 64 dual-polarized antennas for 28GHz 5G communication
Xiaoxiong Gu, Duixian Liu, Christian Baks, Ola Tageman, Bodhisatwa Sadhu, Joakim Hallin, Leonard Rexberg, and Alberto Valdes-Garcia
2017 IEEE MTT-S International Microwave Symposium (IMS), pp. 1899--1901
Abstract

Antenna-in-Package Design Considerations for Ka-band 5G Communication Applications
Duixian Liu, Xiaoxiong Gu, Christian Baks, and Alberto Valdes-Garcia
IEEE Transactions on Antennas and Propagation, IEEE, 2017
Abstract

A fully-integrated 94-GHz 32-element phased-array receiver in SiGe BiCMOS
Jean-Olivier Plouchart, Wooram Lee, Caglar Ozdag, Yigit Aydogan, MArk Yeck, Mark, Alper Cabuk, Asim Kepkep, Emre Apaydin, and Alberto Valdes-Garcia
2017 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), pp. 380--383
Abstract

A 28GHz 32-Element Phased-Array Transceiver IC with Concurrent Dual Polarized Beams and 1.4 Degree Beam-Steering Resolution for 5G Communication
B. Sadhu, Y. Tousi1, J. Hallin, S. Sahl, S. Reynolds, O. Renstrom, K. Sjorgren, O.Haapalahti, N. Mazor, B. Bokinge, G. Weibull, H. Bengttson, A. Carlinger, E. Westesson5, J.-E. Thillberg, L. Rexberg, X. Gu, Daniel Friedman, and A. Valdes-Garcia
IEEE International Solid-State Circuits Conference, 2017


2016

SiGe based Ka-band reflection type phase shifter for integrated phased array transceivers
Mazor, N and Katz, O and Ben-Yishay, R and Liu, D and Valdes-Garcia, A and Elad, D
Microwave Symposium (IMS), 2016 IEEE MTT-S International, pp. 1--4
Abstract

A 28GHz SiGe BiCMOS phase invariant VGA
Sadhu, B and Bulzacchelli, JF and Valdes-Garcia, A
Radio Frequency Integrated Circuits Symposium (RFIC), 2016 IEEE, pp. 150--153
Abstract

A 60GHz packaged switched beam 32nm CMOS TRX with broad spatial coverage, 17.1 dBm peak EIRP, 6.1 dB NF at< 250mW
Sadhu, B and Valdes-Garcia, A and Plouchart, J-O and Ainspan, H and Gupta, AK and Ferriss, M and Yeck, M and Sanduleanu, M and Gu, X and Baks, C and others
Radio Frequency Integrated Circuits Symposium (RFIC), 2016 IEEE, pp. 342--343
Abstract

A Ka-band digitally-controlled phase shifter with sub-degree phase precision
Tousi, Yahya and Valdes-Garcia, Alberto
Radio Frequency Integrated Circuits Symposium (RFIC), 2016 IEEE, pp. 356--359
Abstract


2015

Co-learning Bayesian model fusion: efficient performance modeling of analog and mixed-signal circuits using side information
Wang, Fa and Zaheer, Manzil and Li, Xin and Plouchart, Jean-Olivier and Valdes-Garcia, Alberto
Proceedings of the IEEE/ACM International Conference on Computer-Aided Design, pp. 575--582, 2015
Abstract

60 GHz antennas in package for portable applications
Liu, Duixian and Gu, Xiaoxiong and Baks, Christian and Valdes-Garcia, Alberto
Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015 IEEE International Symposium on, pp. 1536--1537
Abstract

A 52 GHz Frequency Synthesizer Featuring a 2nd Harmonic Extraction Technique That Preserves VCO Performance
Sadhu, Bodhisatwa and Ferriss, Mark and Valdes-Garcia, Alberto
IEEE Journal of Solid-State Circuits 50(5), 1214--1223, IEEE, 2015
Abstract

W-band scalable phased arrays for imaging and communications
Gu, Xiaoxiong and Valdes-Garcia, Alberto and Natarajan, Arun and Sadhu, Bodhisatwa and Liu, Duixian and Reynolds, Scott K
IEEE Communications Magazine 53(4), 196--204, IEEE, 2015
Abstract

W-Band Dual-Polarization Phased-Array Transceiver Front-End in SiGe BiCMOS
Natarajan, Arun and Valdes-Garcia, Alberto and Sadhu, Bodhisatwa and Reynolds, Scott K and Parker, Benjamin D
IEEE Transactions on Microwave Theory and Techniques 63(6), 1989--2002, IEEE, 2015
Abstract

A multilayer organic package with four integrated 60GHz antennas enabling broadside and end-fire radiation for portable communication devices
Gu, Xiaoxiong and Liu, Duixian and Baks, Christian and Sadhu, Bodhisatwa and Valdes-Garcia, Alberto
2015 IEEE 65th Electronic Components and Technology Conference (ECTC), pp. 1005--1009
Abstract


2014

Device and circuit performance of SiGe HBTs in 130nm BiCMOS process with f T/f MAX of 250/330GHz
Jain, Vibhor and Kessler, T and Gross, BJ and Pekarik, JJ and Candra, P and Gray, PB and Sadhu, B and Valdes-Garcia, A and Cheng, P and Camillo-Castillo, RA and others
Bipolar/BiCMOS Circuits and Technology Meeting (BCTM), 2014 IEEE, pp. 96--99
Abstract

Adaptive circuit design methodology and test applied to millimeter-wave circuits
Plouchart, J-O and Wang, Fa and Li, Xin and Parker, Benjamin and Sanduleanu, Mihai and Balteanu, Andreea and Sadhu, Bodhisatwa and Valdes-Garcia, Alberto and Friedman, Daniel
IEEE Design & Test 31(6), 8--18, IEEE, 2014
Abstract

A 46.4--58.1 GHz frequency synthesizer featuring a 2nd harmonic extraction technique that preserves VCO performance
Sadhu, Bodhisatwa and Ferriss, Mark and Valdes-Garcia, Alberto
Radio Frequency Integrated Circuits Symposium, 2014 IEEE, pp. 173--176
Abstract

A 90nm SiGe BiCMOS Technology for mm-wave and high-performance analog applications
Pekarik, John J and Adkisson, J and Gray, P and Liu, Q and Camillo-Castillo, R and Khater, M and Jain, V and Zetterlund, B and DiVergilio, A and Tian, X and others
Bipolar/BiCMOS Circuits and Technology Meeting (BCTM), 2014 IEEE, pp. 92--95
Abstract

A compact 4-chip package with 64 embedded dual-polarization antennas for W-band phased-array transceivers
Xiaoxiong Gu, Duixian Liu, Christian Baks, Alberto Valdes-Garcia, Ben Parker, Md R Islam, Arun Natarajan, Scott K Reynolds
Electronic Components and Technology Conference (ECTC), 2014 IEEE 64th, pp. 1272--1277

Graphene radio frequency receiver integrated circuit
Shu-Jen Han, Alberto Valdes Garcia, Satoshi Oida, Keith A Jenkins, Wilfried Haensch
Nature Communications 5(3086), Nature Publishing Group, 2014

A 46.4--58.1 GHz frequency synthesizer featuring a 2nd harmonic extraction technique that preserves VCO performance
Bodhisatwa Sadhu, Mark Ferriss, Alberto Valdes-Garcia
2014 IEEE Radio Frequency Integrated Circuits Symposium, pp. 173--176

Indirect performance sensing for on-chip self-healing of analog and RF circuits
Shupeng Sun, Fa Wang, Soner Yaldiz, Xin Li, Lawrence Pileggi, Arun Natarajan, Mark Ferriss, Jean-Olivier Plouchart, Bodhisatwa Sadhu, Ben Parker, others
IEEE Transactions on Circuits and Systems I: Regular Papers 61(8), 2243--2252, IEEE, 2014

Variable Delay Transmission Lines in advanced CMOS SOI technology
Shlomo Shlafman, Benny Sheinman, Danny Elad, Alberto Valdes-Garcia, Mihai AT Sanduleanu
Radio Frequency Integrated Circuits Symposium, 2014 IEEE, pp. 111--114


2013

High-performance multi-stage graphene RF receiver integrated circuit
Han, Shu-Jen and Garcia, Alberto Valdes and Oida, Satoshi and Jenkins, Keith A and Haensch, Wilfried
Electron Devices Meeting (IEDM), 2013 IEEE International, pp. 19--9
Abstract

Linearity of graphene field-effect transistors
Jenkins, KA and Farmer, DB and Han, S-J and Dimitrakopoulos, C and Oida, S and Valdes-Garcia, A
Applied Physics Letters 103(17), 173115, AIP, 2013
Abstract

An integral path self-calibration scheme for a dual-loop PLL
Mark Ferriss, Jean-Olivier Plouchart, Arun Natarajan, Alexander Rylyakov, Ben Parker, Jos\'e A Tierno, Aydin Babakhani, Soner Yaldiz, Alberto Valdes-Garcia, Bodhisatwa Sadhu, others
IEEE Journal of Solid-State Circuits 48(4), 996--1008, IEEE, 2013

Indirect performance sensing for on-chip analog self-healing via Bayesian model fusion
Shupeng Sun, Fa Wang, Soner Yaldiz, Xin Li, L Pileggi, A Natarajan, M Ferriss, J Plouchart, Bodhisatwa Sadhu, B Parker, others
Proceedings of the IEEE 2013 Custom Integrated Circuits Conference, pp. 1--4

CMOS millimeter wave phase shifter based on tunable transmission lines
Wayne H Woods, Alberto Valdes-Garcia, Hanyi Ding, Jay Rascoe
Custom Integrated Circuits Conference (CICC), 2013 IEEE, pp. 1--4

A 23.5 GHz PLL With an Adaptively Biased VCO in 32 nm SOI-CMOS
J.-O. Plouchart, M. Ferriss, A.S. Natarajan, A. Valdes-Garcia, B. Sadhu, A. Rylyakov, B.D. Parker, M. Beakes, A. Babakhani, S. Yaldiz, others
IEEE Transactions on Circuits and Systems I 60(8), 2009--2017, IEEE, 2013

A 60GHz, Linear, Direct Down-Conversion Mixer with mm-Wave Tunability in 32nm CMOS SOI
M. Sanduleanu, A. Valdes-Garcia, Y. Liu, B. Parker, S. Shlafman, B. Sheinman, D. Elad, S. Reynolds and D. Friedman
IEEE Custom Integrated Circuits Conference, pp. 1--4, 2013

Enhanced multilayer organic packages with embedded phased-array antennas for 60-GHz wireless communications
Xiaoxiong Gu, Dong Gun Kam, Duixian Liu, Maxim Piz, Alberto Valdes-Garcia, Arun Natarajan, Christian Baks, Bodhisatwa Sadhu, Scott K Reynolds
2013 IEEE 63rd Electronic Components and Technology Conference, pp. 1650--1655

A fully-integrated dual-polarization 16-element W-band phased-array transceiver in SiGe BiCMOS
Alberto Valdes-Garcia, Arun Natarajan, Duixian Liu, Mihai Sanduleanu, Xiaoxiong Gu, Mark Ferriss, Ben Parker, Christian Baks, Jean-Olivier Plouchart, Herschel Ainspan, others
2013 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), pp. 375--378

Graphene technology for RF and THz applications
Alberto Valdes-Garcia, Fegnian Xia, Shu-Jen Han, Damon B Farmer, Christos Dimitrakopoulos, Satoshi Oida, Hugen Yan, Yanqing Wu, Crystal M Hedges, Keith A Jenkins, others
Microwave Symposium Digest (IMS), 2013 IEEE MTT-S International, pp. 1--3

A Linearized, Low-Phase-Noise VCO-Based 25-GHz PLL With Autonomic Biasing
Bodhisatwa Sadhu, MarkA Ferriss, ArunS Natarajan, Soner Yaldiz, J-O Plouchart, Alexander V Rylyakov, Alberto Valdes-Garcia, BenjaminD Parker, Aydin Babakhani, Scott Reynolds, others
IEEE, 2013


2012

Guest Editors' Introduction: Digitally Enhanced Wireless Transceivers
Haralampos-G Stratigopoulos, Alberto Valdes-Garcia
IEEE Design \& Test of Computers 29(6), 5--6, IEEE Computer Society, 2012

Impact of gate resistance in graphene radio frequency transistors
Damon B Farmer, Alberto Valdes-Garcia, Christos Dimitrakopoulos, Phaedon Avouris
Applied Physics Letters 101(14), 143503--143503, AIP, 2012

A 60GHz Class-E tuned power amplifier with PAE> 25\% in 32nm SOI CMOS
O.T. Ogunnika, A. Valdes-Garcia
Radio Frequency Integrated Circuits Symposium (RFIC), 2012 IEEE, pp. 65--68

An integral path self-calibration scheme for a 20.1--26.7 GHz dual-loop PLL in 32nm SOI CMOS
Mark Ferriss, Jean-Olivier Plouchart, Arun Natarajan, Alexander Rylyakov, Benjamin Parker, Aydin Babakhani, Soner Yaldiz, Bodhisatwa Sadhu, Alberto Valdes-Garcia, Jos\'e Tierno, others
2012 Symposium on VLSI Circuits (VLSIC), pp. 176--177

A 21.8--27.5 GHz PLL in 32nm SOI using Gm linearization to achieve- 130dBc/Hz phase noise at 10MHz offset from a 22GHz carrier
Bodhisatwa Sadhu, Mark A Ferriss, Jean-Olivier Plouchart, Arun S Natarajan, Alexander V Rylyakov, Alberto Valdes-Garcia, Benjamin D Parker, Scott Reynolds, Aydin Babakhani, Soner Yaldiz, others
2012 IEEE Radio Frequency Integrated Circuits Symposium, pp. 75--78

State-of-the-art graphene high-frequency electronics
Yanqing Wu, Keith A Jenkins, Alberto Valdes-Garcia, Damon B Farmer, Yu Zhu, Ageeth A Bol, Christos Dimitrakopoulos, Wenjuan Zhu, Fengnian Xia, Phaedon Avouris, others
Nano letters 12(6), 3062--3067, ACS Publications, 2012


2011

60GHz Radio Implementation in Silicon
A. Valdes-Garcia
60 GHz Technology for Gbps WLAN and WPAN, 169--192, Wiley Online Library, 2011

Analytical model for RF power performance of deeply scaled CMOS devices
U. Gogineni, J. del Alamo, A. Valdes-Garcia
Radio Frequency Integrated Circuits Symposium (RFIC), 2011 IEEE, pp. 1--4

Graphene technology with inverted-T gate and RF passives on 200 mm platform
Shu-Jen Han, Alberto Valdes-Garcia, Ageeth A Bol, Aaron D Franklin, Damon Farmer, Ernst Kratschmer, Keith A Jenkins, Wilfried Haensch
Electron Devices Meeting (IEDM), 2011 IEEE International, pp. 2--2

Variable transmission lines: Structure and compact modeling
S. Shlafman, D. Goren, B. Sheinman, G. Karni, A. Valdes-Garcia, D. Elad
Microwaves, Communications, Antennas and Electronics Systems (COMCAS), 2011 IEEE International Conference on, pp. 1--4

Single-element and phased-array transceiver chipsets for 60-GHz Gb/s communications
A. Valdes-Garcia, S. Reynolds, A. Natarajan, D. Kam, D. Liu, J.W. Lai, Y.L.O. Huang, P.Y. Chen, M.D. Tsai, J.H.C. Zhan, others
Communications Magazine, IEEE 49(4), 120--131, IEEE, 2011

High-frequency graphene voltage amplifier
Shu-Jen Han, Keith A Jenkins, Alberto Valdes Garcia, Aaron D Franklin, Ageeth A Bol, Wilfried Haensch
Nano letters 11(9), 3690--3693, American Chemical Society, 2011

60GHz Technology for Gbps WLAN and WPAN: From Theory to Practice
S.K. Yong, P. Xia, A. Valdes-Garcia
Garcia - 2011 - books.google.com, Wiley

Ultimate RF performance potential of carbon electronics
S.O. Koswatta, A. Valdes-Garcia, M.B. Steiner, Y.M. Lin, P. Avouris
Microwave Theory and Techniques, IEEE Transactions on pp. 99, 1--1, IEEE, 2011

A fully-integrated 16-element phased-array receiver in SiGe BiCMOS for 60-GHz communications
A. Natarajan, S.K. Reynolds, M.D. Tsai, S.T. Nicolson, J.H.C. Zhan, D.G. Kam, D. Liu, Y.L.O. Huang, A. Valdes-Garcia, B.A. Floyd
Solid-State Circuits, IEEE Journal of 46(5), 1059--1075, IEEE, 2011

Wafer-scale graphene integrated circuit
Yu-Ming Lin, Alberto Valdes-Garcia, Shu-Jen Han, Damon B Farmer, Inanc Meric, Yanning Sun, Yanqing Wu, Christos Dimitrakopoulos, Alfred Grill, Phaedon Avouris, others
Science 332(6035), 1294--1297, American Association for the Advancement of Science, 2011


2010

Graphene RF Transistor Performance
K.A. Jenkins, Y. Lin, D. Farmer, C. Dimitrakopoulos, H.Y. Chiu, A. Valdes-Garcia, P. Avouris, A. Grill
ECS Transactions 28(5), 3--13, The Electrochemical Society, 2010

A silicon-based, all-passive, 60 GHz, 4-element, phased-array beamformer featuring a differential, reflection-type phase shifter
H. Krishnaswamy, A. Valdes-Garcia, J.W. Lai
Phased Array Systems and Technology (ARRAY), 2010 IEEE International Symposium on, pp. 225--232

A fully integrated 16-element phased-array transmitter in SiGe BiCMOS for 60-GHz communications
A. Valdes-Garcia, S. Nicolson, J. Lai, A. Natarajan, P. Chen, S. Reynolds, J. Zhan, D. Kam, D. Liu, and B. Floyd
IEEE J. Solid-State Circuits 45(12), 2757-2773, IEEE, 2010

A 16-element phased-array receiver IC for 60-GHz communications in SiGe BiCMOS
S. Reynolds, A. Natarajan, M. Tsai, S. Nicolson, J. Zhan, D. Liu, D. Kam, O. Huang, A. Valdes-Garcia, B. Floyd
Radio-Frequency Integrated Circuit Symposium (RFIC), pp. 461--464, 2010

A SiGe BiCMOS 16-element phased-array transmitter for 60GHz communications
A. Valdes-Garcia, S. Nicolson, J.W. Lai, A. Natarajan, P.Y. Chen, S. Reynolds, J.H.C. Zhan, B. Floyd
Solid-State Circuits Conference Digest of Technical Papers (ISSCC), 2010 IEEE International, pp. 218--219


2009

System and circuit design for an MB-OFDM UWB frequency synthesizer
C. Mishra, A. Valdes-Garcia, E. S\'anchez-Sinencio, J. Silva-Martinez
Circuits and Systems I: Regular Papers, IEEE Transactions on 56(7), 1467--1477, IEEE, 2009

Modulation Techniques and System Architectures for Multi-Gb/s 60 GHz Radios
A. Valdes-Garcia, T. Beukema
Short-Range Wireless Communications, 173--183, Wiley Online Library, 2009

Millimeter-Wave System Overview
S.K. Reynolds, A. Valdes-Garcia, B.A. Floyd, Y. Katayama, A. Natarajan
Advanced Millimeter-Wave Technologies, 709--727, Wiley Online Library, 2009

Development of graphene FETs for high frequency electronics
Y.M. Lin, K. Jenkins, D. Farmer, A. Valdes-Garcia, P. Avouris, C.Y. Sung, H.Y. Chiu, B. Ek
Electron Devices Meeting (IEDM), 2009 IEEE International, pp. 1--4

Dual-Gate Graphene FETs With fT of 50 GHz
Y M Lin, H Y Chiu, KA Jenkins, DB Farmer, P Avouris, A Valdes-Garcia
Electron Device Letters, IEEE 31(1), 68--70, IEEE, 2009

Ultrafast graphene photodetector
F. Xia, T. Mueller, Y. Lin, A. Valdes-Garcia, P. Avouris
Nature nanotechnology 4(12), 839--843, Nature Publishing Group, 2009


2008

A broadband CMOS amplitude detector for on-chip RF measurements
A. Valdes-Garcia, R. Venkatasubramanian, J. Silva-Martinez, E. S\'anchez-Sinencio
Instrumentation and Measurement, IEEE Transactions on 57(7), 1470--1477, IEEE, 2008

60 GHz transmitter circuits in 65nm CMOS
Alberto Valdes-Garcia, Scott Reynolds, J-O Plouchart
Radio Frequency Integrated Circuits Symposium, 2008. RFIC 2008. IEEE, pp. 641--644

Operation of graphene transistors at gigahertz frequencies
Y.M. Lin, K.A. Jenkins, A. Valdes-Garcia, J.P. Small, D.B. Farmer, P. Avouris
Nano letters 9(1), 422--426, ACS Publications, 2008


2007

Multi-mode modulator and frequency demodulator circuits for Gb/s data rate 60 GHz wireless transceivers
A. Valdes-Garcia, S. Reynolds, T. Beukema
Custom Integrated Circuits Conference, 2007. CICC'07. IEEE, pp. 639--642

Built-in self test of RF transceiver SoCs: From signal chain to RF synthesizers
A. Valdes-Garcia, W. Khalil, B. Bakkaloglu, J. Silva-Martinez, E. Sanchez-Sinencio
Radio Frequency Integrated Circuits (RFIC) Symposium, 2007 IEEE, pp. 335--338

Second generation 60-GHz transceiver chipset supporting multiple modulations at Gb/s data rates
S. Reynolds, A. Valdes-Garcia, B. Floyd, T. Beukema, B. Gaucher, D. Liu, N. Hoivik, B. Orner
Bipolar/BiCMOS Circuits and Technology Meeting, 2007. BCTM'07. IEEE, pp. 192--197

An 11-band 3--10 GHz receiver in SiGe BiCMOS for multiband OFDM UWB communication
A. Valdes-Garcia, C. Mishra, F. Bahmani, J. Silva-Martinez, E. S\'anchez-Sinencio
Solid-State Circuits, IEEE Journal of 42(4), 935--948, IEEE, 2007


2006

An 11-band 3.4 to 10.3 GHz MB-OFDM UWB receiver in 0.25 m SiGe BiCMOS
A. Valdes-Garcia, C. Mishra, F. Bahmani, J. Silva-Martinez, E. S\'anchez-Sinencio
Symp. VLSI Circuits Dig. Tech. Papers, pp. 254--255, 2006

A carrier frequency generator for multi-band UWB radios
C. Mishra, A. Valdes-Garcia, E. S\'anchez-Sinencio, J. Silva-Martinez
Radio Frequency Integrated Circuits (RFIC) Symposium, 2006 IEEE, pp. 4--pp

Chameleon: A dual-mode 802.11 b/Bluetooth receiver system design
A.A. Emira, A. Valdes-Garcia, B. Xia, A.N. Mohieldin, A.Y. Valero-L\'opez, S.T. Moon, C. Xin, E. S\'anchez-Sinencio
Circuits and Systems I: Regular Papers, IEEE Transactions on 53(5), 992--1003, IEEE, 2006

An integrated frequency response characterization system with a digital interface for analog testing
A. Valdes-Garcia, F.A.L. Hussien, J. Silva-Mart\'\inez, E. S\'anchez-Sinencio
Solid-State Circuits, IEEE Journal of 41(10), 2301--2313, IEEE, 2006

Millimeter-wave design considerations for power amplifiers in an SiGe process technology
U.R. Pfeiffer, A. Valdes-Garcia
Microwave Theory and Techniques, IEEE Transactions on 54(1), 57--64, IEEE, 2006

A 60GHz Class-E power amplifier in SiGe
A. Valdes-Garcia, S. Reynolds, U.R. Pfeiffer
Solid-State Circuits Conference, 2006. ASSCC 2006. IEEE Asian, pp. 199--202

A 10-bit 44-MS/s 20-mW configurable time-interleaved pipeline ADC for a dual-mode 802.11 b/Bluetooth receiver
B. Xia, A. Valdes-Garcia, E. Sanchez-Sinencio
Solid-State Circuits, IEEE Journal of 41(3), 530--539, IEEE, 2006

On-chip testing techniques for RF wireless transceivers
A. Valdes-Garcia, J. SiIva-Martinez, E. Sanchez-Sinencio
Design \& Test of Computers, IEEE 23(4), 268--277, IEEE, 2006


2005

RF bandpass filter design using capacitive degeneration
A. Valdes-Garcia, J. Silva-Martinez, E. S\'anchez-Sinencio
Circuits and Systems, 2005. 48th Midwest Symposium on, pp. 798--801

An on-chip spectrum analyzer for analog built-in testing
M.G. M\'endez-Rivera, A. Valdes-Garcia, J. Silva-Martinez, E. S\'anchez-Sinencio
Journal of Electronic Testing 21(3), 205--219, Springer, 2005

A CMOS RF RMS detector for built-in testing of wireless transceivers
A. Valdes-Garcia, R. Venkatasubramanian, R. Srinivasan, J. Silva-Martinez, E. Sanchez-Sinencio
VLSI Test Symposium, 2005. Proceedings. 23rd IEEE, pp. 249--254

Frequency planning and synthesizer architectures for multiband OFDM UWB radios
C. Mishra, A. Valdes-Garcia, F. Bahmani, A. Batra, E. S\'anchez-Sinencio, J. Silva-Martinez
Microwave Theory and Techniques, IEEE Transactions on 53(12), 3744--3756, IEEE, 2005


2004

Frequency synthesizer for on-chip testing and automated tuning
A.Y. Valero-Lopez, A. Valdes-Garcia, E. Sanchez-Sinencio
Circuits and Systems, 2004. ISCAS'04. Proceedings of the 2004 International Symposium on, pp. IV--565

An on-chip transfer function characterization system for analog built-in testing
A. Valdes-Garcia, J. Silva-Martinez, E. S\'anchez-Sinencio
VLSI Test Symposium, 2004. Proceedings. 22nd IEEE, pp. 261--266

A configurable time-interleaved pipeline ADC for multi-standard wireless receivers
B. Xia, A. Valdes-Garcia, E. S\'anchez-Sinencio
Solid-State Circuits Conference, 2004. ESSCIRC 2004. Proceeding of the 30th European, pp. 259--262

A dual-mode 802.11 b/Bluetooth receiver in 0.25$\mu$m bicmos
A.A. Emira, A. Valdes-Garcia, B. Xia, A.N. Mohieldin, A. Valero-Lopez, S.T. Moon, C. Xin, E. S\'anchez-Sinencio
Solid-State Circuits Conference, 2004. Digest of Technical Papers. ISSCC. 2004 IEEE International, pp. 270--527