Zobrazeno 21 - 30
of 346
pro vyhledávání: '"Qiuting Huang"'
EDGE-based EC-GSM-IoT is a promising candidate for the billion-device cellular IoT (cIoT), providing similar coverage and battery life as NB-IoT. The goal of 20 dB coverage extension compared to EDGE poses significant challenges for the initial netwo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebf8aae02a848fdb2a4a1a3fe1f7ac14
http://arxiv.org/abs/1809.08579
http://arxiv.org/abs/1809.08579
Autor:
Edwin Dornbierer, Samuel Willi, Stefan Altorfer, Lianbo Wu, Qiuting Huang, Andreas Traber, Harald Kroll, Matthias Korb, Jurgen Rogin, Mauro Salomon, David Tschopp, Stefan Lippuner, Benjamin Weber
Publikováno v:
ESSCIRC
An RF SoC is presented that supports both narrowband cellular IoT standards. For LTE NB-IoT the measured sensitivity is −127.8dBm in EC mode, −116dBm w/o repetitions. For EC-GSM it is −128.9dBm in EC and −111.3dBm in legacy modes. Current con
Publikováno v:
IEEE Journal on Emerging and Selected Topics in Circuits and Systems. 5:525-536
The popularity of fourth generation (4G) cellular communication technology, and the concurrent predominance of second (2G) and third generation (3G) systems have made multi-standard wireless transceivers a necessity. This paper describes the system l
Publikováno v:
Journal of Signal Processing Systems, 73 (3)
Journal of Signal Processing Systems, 73 (3)
ISSN:1939-8115
ISSN:1939-8018
ISSN:1939-8115
ISSN:1939-8018
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c194b12607f47d34d022b75b8f49c028
http://doc.rero.ch/record/314747/files/11265_2013_Article_762.pdf
http://doc.rero.ch/record/314747/files/11265_2013_Article_762.pdf
Publikováno v:
ISCAS
To overcome the limitations of conventional floating-point number formats, an interval arithmetic and variable-width storage format called universal number (unum) has been recently introduced [1]. This paper presents the first (to the best of our kno
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d0cc844fe38417942e962db0e2b4ad3
http://hdl.handle.net/11585/677158
http://hdl.handle.net/11585/677158
Publikováno v:
BioCAS
We report preliminary work on an implantable telemetry device for photo-plethysmography based vital signs monitoring with a recently reported multi-sensor and parallel processing system-on-chip. The envisioned system would enable monitoring of arteri
Autor:
Thomas Burger, Q. Wang, Luca Benini, Qiuting Huang, Jonathan Bosser, Xu Han, Florian Glaser, Schekeb Fateh, Noe Brun, Philipp Schonle, Giovanni Rovere
Publikováno v:
ESSCIRC
We report a system-on-chip (SoC) realised in 130nm CMOS for implantable telemetry systems and mobile health applications featuring 6 neural stimulation channels and acquisition circuits for 9Ã electrode-based recordings (ExG), 4Ã/32Ã photo-p
Autor:
Stefan Altorfer, David Tschopp, Harald Kroll, Jurgen Rogin, Qiuting Huang, Benjamin Weber, Matthias Korb
Publikováno v:
ESSCIRC
The latest extended-coverage (EC-GSM-IoT) and high-throughput (EGPRS2A) enhancements make GSM competitive to LTE-based cIoT standards such as NB-IoT with the advantage of global coverage today. This work introduces the first fully-integrated RF-SoC s
Autor:
Thomas Morf, Marcel Kossel, Pier Andrea Francese, Ilter Ozkaya, Danny Luu, Lukas Kull, Qiuting Huang, Thomas Toifl, Hazar Yueksel, Matthias Braendli, Alessandro Cevrero, Christian Menolfi
Publikováno v:
ESSCIRC
A 12 b 600 MS/s 2 × TI SAR ADC achieving 60 dB SNDR at Nyquist is presented. Time-interleaving errors are calibrated in the background by using a linear but noisy reference ADC. A test chip demonstrates that interleaving spurs are reduced to below
Autor:
Benjamin Weber, Christoph Roth, David Tschopp, Christian Benkeser, Qiuting Huang, Stefan Zwicky, Harald Kroll, Andreas Burg
Publikováno v:
IEEE Journal of Solid-State Circuits. 50:1690-1701
In this paper, a baseband ASIC which supports receive diversity and soft-output Viterbi equalization for enhanced 2G networks is presented. It includes a transmitter and receiver with a symbol detector and a decoder with a dedicated incremental redun