Morteza S. Alavi

发表

Robert Bogdan Staszewski, Morteza S. Alavi, Jaimin Mehta, 2017 .

A 2×13-bit all-digital I/Q RF-DAC in 65-nm CMOS

Robert Bogdan Staszewski, Morteza S. Alavi, George Voicu, 2013, 2013 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).

Chapter 5 – Simulation and measurement results of the polar transmitter*

Morteza S. Alavi, 2017 .

Digital baseband of the polar transmitter

Robert Bogdan Staszewski, Morteza S. Alavi, Jaimin Mehta, 2017 .

A 0.5-3 GHz I/Q Interleaved Direct-Digital RF Modulator with up to 320 MHz Modulation Bandwidth in 40 nm CMOS

Morteza S. Alavi, Yiyu Shen, Rob Bootsman, 2020, 2020 IEEE Custom Integrated Circuits Conference (CICC).

RF front-end (RFDAC) of the polar transmitter * *The authors acknowledge substantial contributions from Prof. Dr. Poras T. Balsara (UT Dallas) and Dr. Oren Eliezer (Texas Instruments).

Robert Bogdan Staszewski, Morteza S. Alavi, Jaimin Mehta, 2017 .

Pushing the Linearity Limits of a Digital Polar Transmitter

Mohsen Hashemi, Morteza S. Alavi, Leo C.N. De Vreede, 2018, 2018 13th European Microwave Integrated Circuits Conference (EuMIC).

Chapter 9 – Differential I/Q DPA and power-combining network*

Morteza S. Alavi, 2017 .

Digital I/Q RF transmitter using time-division duplexing

Robert Bogdan Staszewski, Morteza S. Alavi, R. Staszewski, 2011, 2011 IEEE International Symposium on Radio-Frequency Integration Technology.

Chapter 6 – Idea of all-digital I/Q modulator*

Morteza S. Alavi, 2017 .

Orthogonal summation: A 2 × 3-bit all-digital I/Q RFDAC**The authors acknowledge substantial contributions from Prof. Dr. Leo de Vreede (TU Delft).

Robert Bogdan Staszewski, Morteza S. Alavi, Jaimin Mehta, 2017 .

Digital polar transmitter architecture

Robert Bogdan Staszewski, Morteza S. Alavi, Jaimin Mehta, 2017 .

Orthogonal summing and power combining network in a 65-nm all-digital RF I/Q modulator

Robert B. Staszewski, Morteza S. Alavi, Leo C. N. de Vreede, 2011, 2011 IEEE International Symposium on Radio-Frequency Integration Technology.

17.5 An intrinsically linear wideband digital polar PA featuring AM-AM and AM-PM corrections through nonlinear sizing, overdrive-voltage control, and multiphase RF clocking

René van Leuken, Morteza S. Alavi, Mohsen Hashemi, 2017, 2017 IEEE International Solid-State Circuits Conference (ISSCC).

A 5.9 GHz RFDAC-based outphasing power amplifier in 40-nm CMOS with 49.2% efficiency and 22.2 dBm power

Robert Bogdan Staszewski, Songbai He, Morteza S. Alavi, 2016, 2016 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).

An Intrinsically Linear Wideband Polar Digital Power Amplifier

Morteza S. Alavi, Mohsen Hashemi, Leo C. N. de Vreede, 2017, IEEE Journal of Solid-State Circuits.

Toward high-resolution RFDAC: The system design perspective**The authors acknowledge substantial contributions from Prof. Dr. Leo de Vreede (TU Delft).

Robert Bogdan Staszewski, Morteza S. Alavi, Jaimin Mehta, 2017 .

A 2-GHz digital I/Q modulator in 65-nm CMOS

Robert B. Staszewski, John R. Long, Akshay Visweswaran, 2011, IEEE Asian Solid-State Circuits Conference 2011.

Differential I/Q DPA and power-combining network * *The authors acknowledge substantial contributions from Prof. Dr. Leo de Vreede (TU Delft).

Robert Bogdan Staszewski, Morteza S. Alavi, Jaimin Mehta, 2017 .

Chapter 10 – A wideband 2 × 13-bit all-digital I/Q RFDAC*

Morteza S. Alavi, 2017 .

A fully-integrated digital-intensive polar Doherty transmitter

Mustafa Acar, Morteza S. Alavi, Mohsen Hashemi, 2017, 2017 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).

A Wideband Linear I/Q-Interleaving DDRM

Mohsen Hashemi, Yiyu Shen, Morteza S. Alavi, 2018, IEEE J. Solid State Circuits.

Chapter 11 – Measurement results of the 2 × 13-bit I/Q RFDAC*

Robert Bogdan Staszewski, Morteza S. Alavi, Jaimin Mehta, 2017 .

Chapter 8 – Toward high-resolution RFDAC: The system design perspective*

Morteza S. Alavi, 2017 .

RF front-end (RFDAC) of the polar transmitter

Robert Bogdan Staszewski, Morteza S. Alavi, Jaimin Mehta, 2017 .

All-Digital RF $I/Q$ Modulator

Robert Bogdan Staszewski, Morteza S. Alavi, L.C.N. de Vreede, 2012 .

6.2 A 4-Way Doherty Digital Transmitter Featuring 50%-LO Signed IQ Interleave Upconversion with more than 27dBm Peak Power and 40% Drain Efficiency at 10dB Power Back-Off Operating in the 5GHz Band

Yiyu Shen, Morteza S. Alavi, Mohsen Hashemi, 2021, 2021 IEEE International Solid- State Circuits Conference (ISSCC).

A Wideband Four-Way Doherty Bits-In RF-Out CMOS Transmitter

Morteza S. Alavi, Mohammadreza Beikmirza, Yiyu Shen, 2021, IEEE Journal of Solid-State Circuits.

On-Chip Output Stage Design for a Continuous Class-F Power Amplifier

Masoud Pashaeifar, Morteza S. Alavi, Leo C. N. de Vreede, 2021, 2021 IEEE International Symposium on Circuits and Systems (ISCAS).

A Versatile and Efficient 0.1-to-11 Gb/s CML Transmitter in 40-nm CMOS

Morteza S. Alavi, Jun Feng, Mohammadreza Mehrpoo, 2021, 2021 18th International SoC Design Conference (ISOCC).

A Millimeter-Wave Mutual-Coupling-Resilient Double-Quadrature Transmitter for 5G Applications

Masoud Pashaeifar, Morteza S. Alavi, Leo C. N. de Vreede, 2021, IEEE Journal of Solid-State Circuits.

A 24-to-30GHz Double-Quadrature Direct-Upconversion Transmitter with Mutual-Coupling-Resilient Series-Doherty Balanced PA for 5G MIMO Arrays

Masoud Pashaeifar, Morteza S. Alavi, Leo C. N. de Vreede, 2021, 2021 IEEE International Solid- State Circuits Conference (ISSCC).

A 24-to-32GHz series-Doherty PA with two-step impedance inverting power combiner achieving 20.4dBm Psat and 38%/34% PAE at Psat/6dB PBO for 5G applications

Masoud Pashaeifar, Morteza S. Alavi, Leo C. N. de Vreede, 2021, 2021 IEEE Asian Solid-State Circuits Conference (A-SSCC).

A Wideband 2$\times$ 13-bit All-Digital I/Q RF-DAC

Robert Bogdan Staszewski, John R. Long, Morteza S. Alavi, 2014, IEEE Transactions on Microwave Theory and Techniques.