-------- Original-Nachricht --------
Betreff: CMOS RF Circuits for Wireless Applications
Datum: Fri, 29 Apr 2005 08:09:07 +0200
Von: EURASIP JWCN Alert <wcn(a)hindawi.info>
An: <gustaf.neumann(a)wu-wien.ac.at>
>>>
EURASIP Journal on Wireless Communications and Networking
Special Issue on
CMOS RF Circuits for Wireless Applications
Call for Papers
Advanced concepts for wireless communications present a vision of technology
that is embedded in our surroundings and practically invisible, but present
whenever required. From established radio techniques like GSM, 802.11, or
Bluetooth to more emerging ones like ultra-wideband (UWB) or smart dust
moats, a common denominator for future progress is underlying CMOS technology.
Although the use of deep-submicron CMOS processes allows for an unprecedented
degree of scaling in digital circuitry, it complicates implementation and
integration of traditional RF circuits. The explosive growth of standard
cellular radios and radically different new wireless applications makes it
imperative to find architectural and circuit solutions to these design problems.
Two key issues for future silicon-based systems are scale of integration
and ultra-low power dissipation. The concept of combining digital, memory,
mixed-signal, and RF circuitry on one chip in the form of System-on-Chip
(SoC) has been around for a while. However, the difficulty of integrating
heterogeneous circuit design styles and processes onto one substrate still
remains. Therefore, System-in-Package (SiP) concept seems to be gaining
more acceptance.
While it is true that heterogeneous circuits and architectures originally
developed for their native technologies cannot be effectively integrated
�as is� into a deep-submicron CMOS process, one might ask the question
whether those functions can be ported into more CMOS-friendly architectures
to reap all the benefits of the digital design and flow. It is not predestined
that RF wireless frequency synthesizers be always charge-pump-based PLLs with
VCOs, RF transmit upconverters be I/Q modulators, receivers use only Gilbert
cell or passive continuous-time mixers. Performance of modern CMOS transistors
is nowadays good enough for multi-GHz RF applications.
Low power has always been important for wireless communications. With new
developments in wireless sensor networks and wireless systems for medical
applications, the power dissipation is becoming a number one issue. Wireless
sensor network systems are being applied in critical applications in commerce,
healthcare, and security. These systems have unique characteristics and face
many implementation challenges. The requirement for long operating life for
a wireless sensor node under limited energy supply imposes the most severe
design constraints. This calls for innovative design methodologies at the
circuit and system level to address this rigorous requirement.
Wireless systems for medical applications hold a number of advantages over
wired alternatives, including the ease of use, reduced risk of infection,
reduced risk of failure, reduced patient discomfort, enhanced mobility,
and lower cost. Typically, applications demand expertise in multiple
disciplines, varying from analog sensors to digital processing cores,
suggesting opportunities for extensive hardware integration.
The special issue will address the state of the art in CMOS design in the
context of wireless communication for 3G/4G cellular telephony, wireless
sensor networks, and wireless medical applications.
Topics of interest include (but are not limited to):
o Hardware aspects of wireless networks
o Wireless CMOS circuits for healthcare and telemedicine
o Modulation schemes for low-power RF transmission
o RF transceiver architectures (low IF, direct conversion, super-regenerative)
o RF signal processing
o Phase-locked loops (PLLs)
o Digitally controlled oscillators
o LNAs, mixers, charge pumps, and VCOs in CMOS
o System-on-Chip (SoC) and System-in-Package (SiP) implementations
o RF design implementation challenges in deep-submicron CMOS processes
Authors should follow the EURASIP JWCN manuscript format
described at the journal site http://www.hindawi.info/wcn/
Prospective authors should submit an electronic copy of their
complete manuscript through the EURASIP JWCN's manuscript
tracking system at journal's web site, according to the
following timetable.
Manuscript Due September 1, 2005
Acceptance Notification January 1, 2006
Final Manuscript Due April 1, 2006
Publication Date 2nd Quarter, 2006
GUEST EDITORS:
Kris Iniewski, Department of Electrical and Computer Engineering, University
of Alberta, ECERF Building, Edmonton, AB, Canada T6G 2V4;
iniewski(a)ece.ualberta.ca
Mourad El-Gamal, Department of Electrical and Computer Engineering, McGill
University, McConnell Engineering Building, Room 633, 3480 University Street,
Montreal, QC, Canada H3A 2A7; mourad(a)macs.ece.mcgill.ca
Robert Bogdan Staszewski, Texas Instruments, Dallas, TX75243, USA;
b-staszewski(a)ti.com
<<<
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about the journal. Request a free sample copy of the journal
at the journal's web site. EURASIP JWCN publishes as many
issues as required based on the flow of high-quality
manuscripts and current scheduled special issues. To submit
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-------- Original-Nachricht --------
Betreff: CFP IEEE TableTop2006
Datum: Fri, 29 Apr 2005 14:36:41 +0930
Von: Bruce Thomas <Bruce.Thomas(a)unisa.edu.au>
An: <bproell(a)faw.uni-linz.ac.at>, <bb(a)cs.purdue.edu>,
<assourav(a)ntu.edu.sg>, <susanne.boll(a)informatik.uni-oldenburg.de>,
<walter.brenner(a)unisg.ch>, <steph(a)nus.edu.sg>, <tanyac(a)deakin.edu.au>,
<cellary(a)kti.ae.poznan.pl>, <jychung(a)us.ibm.com>,
<Roger.Clarke(a)anu.edu.au>, <asuman(a)srdc.metu.edu.tr>, <ed(a)cse.fau.edu>,
<elena.ferrari(a)uninsubria.it>, <fotouhi(a)cs.wayne.edu>,
<y.fu(a)csuohio.edu>, <Chanan(a)bgumail.bgu.ac.il>,
<ruediger.grimm(a)tu-ilmenau.de>, <manfred.hauswirth(a)epfl.ch>,
<thess(a)bwl.uni-muenchen.de>, <yho(a)zurich.ibm.com>,
<christian.huemer(a)univie.ac.at>, <kersten(a)management.uottawa.ca>,
<kitagawa(a)is.tsukuba.ac.jp>, <koenig(a)wiwi.uni-frankfurt.de>,
<gabriele.kotsis(a)jku.ac.at>, <lamersd(a)informatik.uni-hamburg.de>,
<laender(a)dcc.ufmg.br>, <jyl(a)us.ibm.com>, <lilien(a)cs.purdue.edu>,
<aseplim(a)ntu.edu.sg>, <hliu(a)asu.edu>, <hludwig(a)us.ibm.com>,
<madrias(a)umr.edu>, <merz(a)ponton-consulting.de>,
<mobasher(a)cs.depaul.edu>, <modani(a)hotmail.com>, <mkmukesh(a)in.ibm.com>,
<gustaf.neumann(a)wu-wien.ac.at>, <awkng(a)ntu.edu.sg>,
<rolf.oppliger(a)esecurity.ch>, <parabosc(a)unibg.it>,
<opastor(a)dsic.upv.es>, <guenther.pernul(a)wiwi.uni-regensburg.de>,
<pitoura(a)cs.uoi.gr>, <Gerald.Quirchmayr(a)univie.ac.at>,
<iray(a)cs.colostate.edu>, <werner(a)ifs.uni-linz.ac.at>,
<Tomas.Sabol(a)tuke.sk>, <nls(a)cse.iitb.ac.in>, <mis(a)researchworkx.de>,
"Roger Tagg" <Roger.Tagg(a)unisa.edu.au>, <tankl(a)comp.nus.edu.sg>,
<stephanie.teufel(a)unifr.ch>, "Bruce Thomas" <Bruce.Thomas(a)unisa.edu.au>,
<amin(a)ifs.tuwien.ac.at>, <atsalga(a)di.uoa.gr>, <vidya(a)cs.mun.ca>,
<H.Weigand(a)uvt.nl>, <weinhardt(a)iw.uka.de>, <werthner(a)itc.it>,
<abw(a)uts.cc.utexas.edu>
CC: <bichler(a)in.tum.de>
Call For Papers
The First IEEE International Workshop on
Horizontal Interactive Human-Computer System (TableTop2006)
Adelaide, South Australia, January 5-7, 2006.
http://www.tinmith.net/tabletop2006
Support by IEEE, NICTA, University of South Australia
The use of the tabletop as an input/output device is an exciting
and emerging domain of computer systems. This is cross
disciplinary domain. An example set of combining areas are as
follows: projector based display systems, augmented reality,
user interface technologies, multi-modal interactions, CSCW,
and information visualisation.
The purpose of the workshop is two-fold in bringing together
leading researchers for following reasons:
1. presentation and exchange current results of ongoing investigations
* in a traditional oral presentation and
* in a printed proceedings
2. a set of workshops culminated with a set of group reports
* define the current state of the art,
* map out the current coverage of the research domain, and
* explore future research directions.
We encourage researchers and developers in the above mentioned
fields to present in the following areas:
* Applications for tabletop displays
* Gesture-Based Interfaces for tabletop displays
* Multi-Modal Interfaces for tabletop displays
* Speech Interfaces for tabletop displays
* Tangible Interfaces for tabletop displays
* User Interface Technologies for tabletop displays
* Computer Supported Collaboration Systems for tabletop displays
* Middleware and Network Support for tabletop displays
* Augmented Reality for tabletop displays
* Social Protocols for tabletop displays
* Haptic Rendering for tabletop displays
* Information Visualisation for tabletop displays
* Horizontal Display Hardware
Paper Submission:
We invite submissions of two kinds:
a) Regular research papers of up to 8 pages, describing
original research on investigations into horizontal
oriented user interface based (tabletop) systems.
b) Position papers of up to 2 pages, describing existing
work and work-in-progress, and addressing the three
workshop issues:
1. How does your research define the current
state of art for horizontal interactive
human-computer systems?
2. How does your research fit into the current
coverage of the horizontal interactive
human-computer systems research domain?
3. What directions will you take your current
research into horizontal interactive
human-computer systems research?
Each paper must be submitted as a single PDF file in
IEEE Computer Science Press format
(described at http://www.computer.org/cspress/instruct.htm).
Each paper will be peer reviewed by no less than three experts
in the field. Accepted research and position papers will be
included in the IEEE proceedings and presented in the paper
sessions. The research and position papers with used as a
foundation for the interactive collaborative sessions during
the workshop addressing the following:
* define the current state of the art,
* map out the current coverage of the research domain, and
* explore future research directions.
Submission details will be available on the web server at
http://www.tinmith.net/tabletop2006.
Important Dates:
August 1, 2005: Submission of papers.
September 1, 2005: Notification of acceptance
September 27, 2005: Camera-ready papers.
January 5-7, 2006: Tabletop2006 workshop, Adelaide.
Chairs:
General Chair:
Bruce Thomas (University of South Australia) Bruce.Thomas [at]
unisa.edu.au
Co- Program Chairs:
Morten Fjeld (Chalmers Uni. of Technology) morten [at] fjeld.ch
Masahiro Takatsuka (University of Sydney) masa [at] takatsuka.org
Contact Information:
Prof. Bruce H. Thomas
Director Wearable Computer Lab.
School of Computer and Information Science
The University of South Australia,
Mawson Lakes, SA 5095, AUSTRALIA
Phone: +61 8 8302 3464
Fax: +61 8 8302 3381
Yours,
Professor of Computer Science
Bruce H. Thomas Ph.D.
Director Wearable Computer Lab
School of Computer and Information Science
The University of South Australia Mawson Lakes, SA 5095, Australia
phone: +61 8 8302 3464
mobile 0408 828 942
fax: +61 8 8302 3381
Bruce.Thomas(a)unisa.edu.au
http://www.cis.unisa.edu.au/people/bht
CRICOS Provider Number 00121B
-------- Original-Nachricht --------
Betreff: Tracking in Video Sequences of Crowded Scenes
Datum: Thu, 28 Apr 2005 23:46:09 +0200
Von: EURASIP JASP Alert <asp(a)alert.hindawi.com>
An: <gustaf.neumann(a)wu-wien.ac.at>
>>>
EURASIP Journal on Applied Signal Processing
Special Issue on
Tracking in Video Sequences of Crowded Scenes
Call for Papers
Object tracking in live video is an enabling technology that is in strong
demand by large application sectors, such as video surveillance for security
and behavior analysis, traffic monitoring, sports analysis for enhanced TV
broadcasting and coaching, and human body tracking for human-computer
interaction and movie special effects.
Many techniques and systems have been developed and demonstrated
for tracking objects in video sequences. The specific goal of this
special issue is to provide a status report regarding the state
of the art in object tracking in crowded scenes based on the video
stream(s) of one or more cameras. The objects can be people, animals,
cars, and so forth. The cameras can be fixed or moving. Moving cameras
may pan, tilt, and zoom in ways that may or may not be communicated
to the tracking system.
All papers submitted must address at least the following two issues:
o Processing of live video feeds
For many applications in surveillance/security and TV sports broadcasting,
the results of processing have value only if they can be provided to the
end user within an application-defined delay. The submitted papers should
present algorithms that are plausibly applicable to such incremental
(�causal�) processing of live video feeds, given suitable hardware.
o Handling of crowded scenes
Crowded-scene situations range from relatively simple (e.g., players
on a planar field in a soccer match) to very difficult (e.g., crowds
on stairs in an airport or a train station). The central difficulties
in crowded scenes arise from the constantly changing occlusions of any
number of objects by any number of other objects.
Occlusions can be resolved to some degree using a single video stream.
However, many situations of occlusion are more readily resolved by the
simultaneous use of several cameras separated by wide baselines. In
addition to resolving ambiguities, multiple cameras also ease the
exploitation of 3D structure, which can be important for trajectory
estimation or event detection.
Topics of interest include principles and evaluation of relevant end-to-end
systems or important components thereof, including (but not limited to):
o Handling of occlusions in the image plane in single-camera scenarios
o Handling of occlusions in a world coordinate system (3D, possibly
degenerated to 2D) in single- or multicamera scenarios
o Fusion of information from multiple cameras and construction of integrated
spatiotemporal models of dynamic scenes
o 3D trajectory estimation
o Tracking of multiple rigid, articulated, or nonrigid objects
o Automatic recovery of camera pose from track data
o Detection and recognition of events involving multiple objects
(e.g., offside in soccer)
Authors should follow the EURASIP JASP manuscript format
described at the journal site http://alert.hindawi.com/journals/asp/
Prospective authors should submit an electronic copy of their
complete manuscript through the EURASIP JASP's manuscript
tracking system at journal's web site, according to the
following timetable.
Manuscript Due October 1, 2005
Acceptance Notification February 1, 2006
Final Manuscript Due May 1, 2006
Publication Date 3nd Quarter, 2006
GUEST EDITORS:
Jacques G. Verly, Department of Electrical Engineering and Computer Science,
University of Liège (ULg), Sart Tilman, Building B28, 4000 Liège, Belgium;
jacques.verly(a)ulg.ac.be
John MacCormick, Microsoft Research, Silicon Valley, 1065 La Avenida Mountain
View, CA 94043, USA; jmacc(a)microsoft.com
Stephen McKenna, Division of Applied Computing, University of Dundee, Dundee
DD1 4HN, Scotland, UK; stephen(a)computing.dundee.ac.uk
Justus H. Piater, Department of Electrical Engineering and Computer Science,
University of Liège (ULg), Sart Tilman, Building B28, 4000 Liège, Belgium;
justus.piater(a)ulg.ac.be
<<<
Please visit http://alert.hindawi.com/journals/asp/ for more
information about the journal. Request a free e-sample copy
of the journal at the journal's web site. EURASIP JASP
publishes as many issues as required based on the flow
of high-quality manuscripts and current scheduled special
issues. To submit a proposal of a special issue, please
contact the journal's editor-in-chief.
In order not to receive any future "EURASIP JASP" alert
messages, please click on the following link:
http://alert.hindawi.com/remove.asp?j=asp-c4p&e=gustaf.neumann@wu-wien.ac.at
>>>