Markus Helfenstein

Publication Activity (10 Years)

Years Active: 1995-2012
Publications (10 Years): 0

Top Topics

Conceptual Model

Application Specific

Top Venues

IEEE Trans. Circuits Syst. I Regul. Pap.

Publications

Dan Liu, Philipp Basedau, Markus Helfenstein, James Wei, Thomas Burger, Yangjian Chen
A Frequency-Based Model for Limit Cycle and Spur Predictions in Bang-Bang All Digital PLL. IEEE Trans. Circuits Syst. I Regul. Pap. (6) (2012)
A. Owzar, Ertan Baykal, P. Felicio, T. Zheng, Ralph Stephan, Markus Helfenstein, Rolf Becker
SOI vs. bulk for wireless application. APCCAS (2012)
Willem H. Groeneweg, Bernard Pilloud, Filippo Neri, Guido Notermans, Marco Balucani, Markus Helfenstein
A Class-AB/D Audio Power Amplifier for Mobile Applications Integrated Into a 2.5G/3G Baseband Processor. IEEE Trans. Circuits Syst. I Regul. Pap. (5) (2010)
Barbara Baggini, Philipp Basedau, Rolf Becker, Peter Bode, Farzad Esfahani, Willem H. Groeneweg, Markus Helfenstein, Alexander Lampe, Roland Ryter, Ralph Stephan
Correction to "Baseband and Audio Mixed-Signal Front-End IC for GSM/EDGE Applications" [Jun 06 1364-1379]. IEEE J. Solid State Circuits 45 (2) (2010)
Barbara Baggini, Philipp Basedau, Rolf Becker, Peter Bode, Ralf Burdenski, Farzad Esfahani, Willem H. Groeneweg, Markus Helfenstein, Alexander Lampe, Roland Ryter, Ralph Stephan
Baseband and audio mixed-signal front-end IC for GSM/EDGE applications. IEEE J. Solid State Circuits 41 (6) (2006)
Markus Helfenstein, Ertan Baykal, Kurt Müller, Alexander Lampe
Error vector magnitude (EVM) measurements for GSM/EDGE applications revised under production conditions. ISCAS (5) (2005)
Peter Bode, Alexander Lampe, Markus Helfenstein, Michael Gollnick
Improved method for measuring frequency ratios in GSM mobile phones. CICC (2004)
Peter Bode, Alexander Lampe, Markus Helfenstein
Combined GMSK and 8PSK modulator for GSM and EDGE. ISCAS (3) (2003)
Hans-Andrea Loeliger, Felix Lustenberger, Markus Helfenstein, Felix Tarköy
Probability propagation and decoding in analog VLSI. IEEE Trans. Inf. Theory 47 (2) (2001)
Markus Helfenstein, Jari P. Curty, George S. Moschytz
Switched-current biquad using differential, double-sampling, forward/backward difference integrators. ISCAS (2000)
Markus Helfenstein, Qiuting Huang, George S. Moschytz
90 dB, 90 MHz, 30 mW CMOS OTA for a high capacitive load. Int. J. Circuit Theory Appl. 27 (5) (1999)
Hans-Andrea Loeliger, Felix Tarköy, Felix Lustenberger, Markus Helfenstein
Decoding in analog VLSI. IEEE Commun. Mag. 37 (4) (1999)
Felix Lustenberger, Markus Helfenstein, Hans-Andrea Loeliger, Felix Tarköy, George S. Moschytz
An analog VLSI decoding technique for digital codes. ISCAS (2) (1999)
Markus Helfenstein, Felix Lustenberger, A. Loeliger, Felix Tarköy, George S. Moschytz
High-speed interfaces for analog, iterative VLSI decoders. ISCAS (2) (1999)
Markus Helfenstein, Arnold Muralt, George S. Moschytz
Direct analysis and synthesis of multiphase switched-current networks using signal-flow graphs. Int. J. Circuit Theory Appl. 26 (3) (1998)
Markus Helfenstein, José E. Franca, George S. Moschytz
Exact design of multirate switched-current FIR filters with improved phase linearity. ICECS (1998)
Markus Helfenstein, Qiuting Huang, George S. Moschytz
90Db, 90MHz, 30m W OTA with the Gain-Enhancement Implemented by One and Two Stage Amplifiers. ISCAS (1995)
Markus Helfenstein, Arnold Muralt, George S. Moschytz
Direct Analysis of Multiphase Switched-Current Networks Using Signal-Flow Graphs. ISCAS (1995)