A four-way series Doherty digital polar transmitter at mm-wave frequencies
M Mortazavi, Y Shen, D Mul… - IEEE Journal of Solid …, 2022 - ieeexplore.ieee.org
This article presents an efficient digital polar transmitter (DPTX) at mm-wave frequencies that
exploit a novel-way series Doherty combiner (SDC) to enhance its drain and system …
exploit a novel-way series Doherty combiner (SDC) to enhance its drain and system …
A 10.56 Gbit/s,-27.8 dB EVM polar transmitter at 60 GHz in 28nm CMOS
A 28 nm CMOS 60 GHz polar transmitter (TX) is presented. It can handle modulations up to
64 QAM with a baud rate up to 1.76 Gbaud. Both amplitude and phase modulation are …
64 QAM with a baud rate up to 1.76 Gbaud. Both amplitude and phase modulation are …
A novel interpolation method for polar signals in radio frequency transmitters
A Klinkan, E Pfann, M Huemer - IEEE Transactions on Circuits …, 2018 - ieeexplore.ieee.org
This contribution describes an arbitrary sampling rate converter architecture for the
generation of the modulation signals in polar radio frequency transmitters. The design …
generation of the modulation signals in polar radio frequency transmitters. The design …
Challenges of Digitally Modulated Transmitter Implementation at Millimeter Waves
K Khalaf, S Brebels, P Wambacq - Low-Power Analog Techniques …, 2019 - Springer
Wireless communication is shifting to the millimeter wave frequencies, driven by large
bandwidths and accelerated by the discussions on 5G. Phased arrays with multiple front …
bandwidths and accelerated by the discussions on 5G. Phased arrays with multiple front …
Implementation Studies of Multi-rate Systems
Y Huang, C Li - Advances in Multirate Systems, 2018 - Springer
In this chapter, implementation aspects of multi-rate systems are discussed. Two case
studies, of which one is the a up-sampling filter for transmitter and the other is a down …
studies, of which one is the a up-sampling filter for transmitter and the other is a down …
Cross-Layer Optimization for Power-Efficient and Robust Digital Circuits and Systems
Y Huang - arXiv preprint arXiv:1712.03948, 2017 - arxiv.org
With the increasing digital services demand, performance and power-efficiency become vital
requirements for digital circuits and systems. However, the enabling CMOS technology …
requirements for digital circuits and systems. However, the enabling CMOS technology …