Hongtao Xu

According to our database1, Hongtao Xu authored at least 22 papers between 2005 and 2019.

Collaborative distances:



In proceedings 
PhD thesis 


On csauthors.net:


A Compact Transformer-Combined Polar/Quadrature Reconfigurable Digital Power Amplifier in 28-nm Logic LP CMOS.
J. Solid-State Circuits, 2019

A Broadband Switched-Transformer Digital Power Amplifier for Deep Back-Off Efficiency Enhancement.
Proceedings of the IEEE International Solid- State Circuits Conference, 2019

A compact dual-band digital doherty power amplifier using parallel-combining transformer for cellular NB-IoT applications.
Proceedings of the 2018 IEEE International Solid-State Circuits Conference, 2018

A compact 2.4GHz polar/quadrature reconfigurable digital power amplifier in 28nm logic LP CMOS.
Proceedings of the 2018 IEEE Custom Integrated Circuits Conference, 2018

13.6 A 2.4GHz WLAN digital polar transmitter with synthesized digital-to-time converter in 14nm trigate/FinFET technology for IoT and wearable applications.
Proceedings of the 2017 IEEE International Solid-State Circuits Conference, 2017

Wi-Fi RF energy harvesting for battery-free wearable radio platforms.
Proceedings of the 2015 IEEE International Conference on RFID, 2015

A Transformer-Combined 31.5 dBm Outphasing Power Amplifier in 45 nm LP CMOS With Dynamic Power Control for Back-Off Power Efficiency Enhancement.
J. Solid-State Circuits, 2012

A 2.4-GHz 20-40-MHz Channel WLAN Digital Outphasing Transmitter Utilizing a Delay-Based Wideband Phase Modulator in 32-nm CMOS.
J. Solid-State Circuits, 2012

A 20dBm 2.4GHz digital outphasing transmitter for WLAN application in 32nm CMOS.
Proceedings of the 2012 IEEE International Solid-State Circuits Conference, 2012

A Flip-Chip-Packaged 25.3 dBm Class-D Outphasing Power Amplifier in 32 nm CMOS for WLAN Application.
J. Solid-State Circuits, 2011

A flip-chip-packaged 1.8V 28dBm class-AB power amplifier with shielded concentric transformers in 32nm SoC CMOS.
Proceedings of the IEEE International Solid-State Circuits Conference, 2011

A 31.5dBm outphasing class-D power amplifier in 45nm CMOS with back-off efficiency enhancement by dynamic power control.
Proceedings of the 37th European Solid-State Circuits Conference, 2011

Research on the clinical classification of Xi clan diabetic foot using fuzzy C-means clustering method.
Proceedings of the 2011 IEEE International Conference on Bioinformatics and Biomedicine Workshops, 2011

Automatic Web Image Annotation via Web-Scale Image Semantic Space Learning.
Proceedings of the Advances in Data and Web Management, Joint International Conferences, 2009

Adaptive Model for Integrating Different Types of Associated Texts for Automated Annotation of Web Images.
Proceedings of the Advances in Multimedia Modeling, 2009

Exploring Flickr's related tags for semantic annotation of web images.
Proceedings of the 8th ACM International Conference on Image and Video Retrieval, 2009

WISA: a novel web image semantic analysis system.
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2008

PictureBook: A Text-and-Image Summary System for Web Search Result.
Proceedings of the 24th International Conference on Data Engineering, 2008

Web Image Annotation Based on Automatically Obtained Noisy Training Set.
Proceedings of the Progress in WWW Research and Development, 2008

A Novel Active Learning Approach for SVM Based Web Image Retrieval.
Proceedings of the Advances in Multimedia Information Processing, 2007

An Analysis of Errors in Feature-Preserving Mesh Simplification Based on Edge Contraction.
Proceedings of the 3rd International Symposium on 3D Data Processing, 2006

2D FE Quad Mesh Smoothing via Angle-Based Optimization.
Proceedings of the Computational Science, 2005