A SiGe Terahertz Heterodyne Imaging Transmitter With 3.3 mW Radiated Power and Fully-Integrated Phase-Locked Loop

Autor: Andreia Cathelin, Hani Sherry, Ehsan Afshari, Chen Jiang, Ruonan Han, Hamidreza Aghasi, Mohammad Javad Emadi, Ali Mostajeran

Publikováno v: IEEE Journal of Solid-State Circuits. 50:2935-2947

A high-power 320 GHz transmitter using 130 nm SiGe BiCMOS technology ( $f_{T}/f_{\max} =$ 220/280 GHz) is reported. This transmitter consists of a 4 × 4 array of radiators based on coupled harmonic oscillators. By incorporating a signal filter struc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ab466b6ea5fad4c1444f9df8accf7397
https://doi.org/10.1109/jssc.2015.2471847

An 85-GHz fully integrated all digital fractional frequency synthesizer for e-band backhaul and radar applications in 55-nm BiCMOS

Autor: R. Boulestin, F. Bailleul, Hani Sherry, E. Chataigner, Sebastien Dedieu, S. Pruvost, D. Thevenet, C. Grundrich, F. Colmagro, Marc Houdebine

Publikováno v: ESSCIRC

This paper presents a fully integrated and spur-free fractional frequency synthesizer based on a low noise 42.5-GHz SiGe quad-core VCO locked on a standard 40-MHz crystal unit. Consequently, optimal SNR is obtained for narrow bandwidth. Reference spu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1e83a1b2397267791821f3407d157a7c
https://doi.org/10.1109/esscirc.2016.7598321

25.5 A 320GHz phase-locked transmitter with 3.3mW radiated power and 22.5dBm EIRP for heterodyne THz imaging systems

Autor: Chen Jiang, Ruonan Han, Hani Sherry, Ali Mostajeran, Mohammad Emadi, Andreia Cathelin, Ehsan Afshari, Hamidreza Aghasi

Publikováno v: ISSCC

Non-ionizing terahertz imaging using solid-state integrated electronics has been gaining increasing attention over the past few years. However, there are currently several factors that deter the implementations of fully-integrated imaging systems. Du

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ab3c7385cd4d3b79976eeee4d33751c3
https://doi.org/10.1109/isscc.2015.7063118

On the co-design between on-chip antennas and THz MOSFET direct detectors in CMOS technology

Autor: Andreia Cathelin, Ullrich R. Pfeiffer, Janusz Grzyb, Andreas Kaiser, Hani Sherry

Publikováno v: 2012 37th International Conference on Infrared, Millimeter, and Terahertz Waves.

This paper reports on co-design between CMOS direct detectors and silicon lens-integrated on-chip antennas. Due the appropriate impedance characteristics of the differentially driven antenna, broadband detector operation over multiple hundred GHz cen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c9d05fd3548c9c1fa70c388067e97679
https://doi.org/10.1109/irmmw-thz.2012.6380197

A 1kPixel CMOS camera chip for 25fps real-time terahertz imaging applications

Autor: Richard Al Hadi, Hani Sherry, Andreas Kaiser, Andreia Cathelin, Yan Zhao, Ullrich R. Pfeiffer, Janusz Grzyb

Publikováno v: Proceedings of 2012 IEEE International Solid-State Circuits Conference, ISSCC 2012
IEEE International Solid-State Circuits Conference, ISSCC 2012
IEEE International Solid-State Circuits Conference, ISSCC 2012, 2012, San Francisco, CA, United States. pp.252-254, ⟨10.1109/ISSCC.2012.6176997⟩
ISSCC

Future imaging applications in the submillimeter-Wave range (300GHz to 3THz) require RF systems that can achieve high sensitivity and portability at low power consumption levels. In particular, CMOS process technologies are attractive due to their lo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1313408972619f43666cf05ebd4ffa01
https://hal.archives-ouvertes.fr/hal-00801095