Omid SHOAEI

An IIP2 Calibration Technique for Zero-IF Multi Band down Converter Mixer
Mohammad B. VAHIDFAR Omid SHOAEI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/02/01
Vol. E91-A  No. 2  pp. 529-534
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
CMOS, mixer, second order intermodulation, IIP2, calibration, multi-standard, 
 Summary | Full Text:PDF
A New Inductor-Less IP2 Enhancement Technique for CMOS Multi-Standard Mixer
Mohammad B. VAHIDFAR Omid SHOAEI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/06/01
Vol. E90-C  No. 6  pp. 1234-1240
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies)
Category: 
Keyword: 
mixer, CMOS, multi-band, multi-standard receiver, IIP2, reconfigurable, GSM, DCS, PCS, UMTS, IEEE802.11 b-g, 
 Summary | Full Text:PDF
A New Infrastructure for Digital Pre-Filtering in Multi-bit Continuous Time Delta Sigma Modulators
Hossein SHAMSI Omid SHOAEI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/12/01
Vol. E89-C  No. 12  pp. 1954-1957
Type of Manuscript:  LETTER
Category: Electronic Circuits
Keyword: 
Delta-Sigma modulator, continuous time, multi-bit, DSP techniques, 
 Summary | Full Text:PDF
A Reduced-Sample-Rate Sigma-Delta-Pipeline ADC Architecture for High-Speed High-Resolution Applications
Vahid MAJIDZADEH Omid SHOAEI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/06/01
Vol. E89-C  No. 6  pp. 692-701
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit and Device Technologies)
Category: 
Keyword: 
sigma-delta-pipeline, reduced-sample-rate architecture, switched-capacitor circuit, IIR filters, single OTA implementation, 
 Summary | Full Text:PDF
Analysis of the Clock Jitter Effects in a Time Invariant Model of Continuous Time Delta Sigma Modulators
Hossein SHAMSI Omid SHOAEI Roghayeh DOOST 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/02/01
Vol. E89-A  No. 2  pp. 399-407
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
Delta-Sigma modulator, continuous time, discrete time, clock jitter, power spectral density, feedback waveform, 
 Summary | Full Text:PDF
A Simplified Illustration of Arbitrary DAC Waveform Effects in Continuous Time Delta-Sigma Modulators
Hossein SHAMSI Omid SHOAEI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/12/01
Vol. E88-A  No. 12  pp. 3577-3579
Type of Manuscript:  Special Section LETTER (Special Section on VLSI Design and CAD Algorithms)
Category: 
Keyword: 
Delta-Sigma modulator, continuous time, discrete time, arbitrary feedback waveform, 
 Summary | Full Text:PDF
A New Method for Elimination of the Clock Jitter Effects in Continuous Time Delta-Sigma Modulators
Hossein SHAMSI Omid SHOAEI Roghayeh DOOST 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/10/01
Vol. E88-A  No. 10  pp. 2570-2578
Type of Manuscript:  Special Section PAPER (Special Section on Nonlinear Theory and its Applications)
Category: 
Keyword: 
Delta-Sigma modulator, continuous time, discrete time, clock jitter, feedback waveform, non return to-zero, 
 Summary | Full Text:PDF
Analysis of Dynamic Non-linearities in Pipeline ADCs
Mohammad TAHERZADEH-SANI Reza LOTFI Omid SHOAEI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/06/01
Vol. E87-C  No. 6  pp. 976-984
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit and Device Technologies)
Category: 
Keyword: 
pipeline analog-to-digital converter, non-linearity, SFDR, SNDR, capacitor mismatch, 
 Summary | Full Text:PDF
Low-Voltage Sigma-Delta Modulator Topologies for Broadband Communications Applications
Mohammad YAVARI Omid SHOAEI Francesco SVELTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/06/01
Vol. E87-C  No. 6  pp. 964-975
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit and Device Technologies)
Category: 
Keyword: 
sigma-delta modulation, low-voltage analog circuits, operational transconductance amplifiers, switched-capacitor circuits, class AB operation, IIR filters, 
 Summary | Full Text:PDF