... running the same softwarein a simulator. If
Programming EmbeddedSystemsinC and C+ +
- 44 -
you should see is the C source code for main, with a cursor indicating that the embedded
processor's ...
code for C/ C++ programs.
Most cross-compilers forembeddedsystems include an assembly language file
called startup.asm, crt0.s (short forC runtime), or something similar. The location
and ...
environment. For example, C and C+ + both utilize an implicit stack. Space for the
stack has to be allocated and initialized before software written in either language
can be properly executed. That...
... is satisfactory. Controller performance specifications can be stated in both the
time domain and in the frequency domain.
Time domain specifications usually relate to performance in response ... points in time.
I/O Between Discrete-Time Systems and Continuous-Time Systems
A class of I/O devices interfaces discrete-time embedded controllers with continuous plants by performing direct
conversions ... response to a step change in the reference input. An
example of such a step input is instantaneously changing the reference input from 0 to 1. Time domain specifications
include, but are not...
... format, but they are in keeping with the spirit of design
patterns because they factor in industry-accepted practices for approaching recurring design problems.
CHAPTER 3
■
DESIGN PATTERNSFOR ... it exchanges, and the types that it uses. This
document is the WSDL document (described in Chapter 2). The WSDL document is the main
reference for describing a Web service, and it includes embedded ... within an abstract class called
StockTraderStub. The stub class derives from the System.Web.Services.WebService
class, so it can be implemented in a Web service. In this listing it contains a single
abstract...
... tokens. Note that business components can
implement custom security checks through mechanisms such as code access security (CAS)
and Active Directory checks, but these options are not comparable to ... prevent any miscommunication or misunder-
standing between the Web service and its client as to what methods and types are supported.
Certainly, type definitions can change, and so tight coupling can ... proj-
ects: StockTraderTypes, StockTraderBusiness, and StockTraderContracts. In addition, this
figure includes the client console application, StockTraderConsole, which is described in
step 6.
CHAPTER...
... />
</wsa:EndpointReference>
Endpoint references do not replace message information headers because
they are focused on describing binding information for the endpoint, not spe-
cific operation information. ... is an invalid header in the message, or
when an exception occurs along the message path.
EndPointReference Stores endpoint reference information, which is binding
information for a service.
Continued
390 1c0 9_final.qxd ... a conceptual perspective, you can draw a distinction between
the two constructs. Message information headers are a general construct for
storing addressing information, for both the sender and...
... Although such mistakes are an annoyance for hu-
mans while reading, humans can generally understand the intended meaning
by correcting the errors given the context in which they occur. Compilers,
on ... of many words,
and with most machines produced in the 1990s each word is generally 32 bits
Simulating Ecological and
Evolutionary Systemsin C
Many recent advances in theoretical ecology and ... having included more comments!
White space White space includes blank characters (spaces), tabs,
and blank lines - all the empty space ignored by the compiler (excluding the
necessary space between...
... move
than using inheritance in this case. Hey, says a company programmer — how
about using interfaces instead of using inheritance? You could set up an IFly
interface and give that interface a ... have to write custom code in each class, which means
code reuse goes out the window.
Handling Change with “has-a”
Instead of “is-a”
Things change. In commercial development, things change a lot, ... main(String args[])
{
SecureFactory factory;
factory = new SecureFactory();
Connection connection = factory.createConnection(“Oracle”);
System.out.println(“You’re connecting with “ +
connection.description());
}
}
When...
... a change. You
can indicate that there has been a change by calling the setChanged
method.
ߜ protected void setChanged() Sets this subject object as having
been changed. Call this before calling ... concrete connection classes 55
Testing it out 56
Creating a Factory the GoF Way 59
Creating an abstract factory 59
Creating a concrete factory 60
Creating the secure connection classes 61
Testing it ... way of planning for change, and why inheri-
tance often can’t handle change very well. With inheritance, base classes and
derived classes have an “is-a” relationship. That is, a Helicopter “is-a”...
... of the cyclic prefix (CP), and the drastic in crease in intersymbol interference (ISI) that rises
with symbol timing error in multipath fading channels. Knowledge of the channel length information ... described here. Specially
designed training preambles in [6,11] can be used for
symbol synchronization. Although an accurate estimate
can be made, the bandwidth efficiency is reduced by
adding ... of train-
ing symbols. Therefore, the complexity of CP-based
synchronization should be considerably increased to
enhance its performance; otherwise, training symbols
that can reduce the bandwidth...
... on acceptance
7 Open access: articles freely available online
7 High visibility within the fi eld
7 Retaining the copyright to your article
Submit your next manuscript at 7 springeropen.com
Hung ... problems for hyperbolic
equations and systemsin domains with co nical points. These problems with t he
Dirichlet boundary conditions were investigated in [3-5] in which the unique existence,
the ... time in domains with conical points was stu-
died in [6]. In the present paper we consider the Cauchy-Neumann (the second initial)
boundary value problem for higher-order strongly hyperbolic systems...
... Article
A Design Framework for Scalar Feedback in
MIMO Broadcast Channels
Ruben de Francisco and Dirk T. M. Slock
Eurecom Institute, BP 193, 06904 Sophia-Antipolis Cedex, France
Correspondence ... (MIMO) systems can sig-
nificantly increase the spectral efficiency by exploiting the
spatial degrees of freedom created by multiple antennas. In
point-to-point MIMO systems, the capacity increases lin-
early ... M. Slock,
and T. S
¨
alzer, “Efficient metrics for scheduling in MIMO
broadcast channels with limited feedback,” in Proceedings of
the IEEE International Conference on Acoustics, Speech and Sig-
nal...
... acetyl in softwood;
2
including arabinose in softwood and acetyl group in hardwood;
* composition based on analysis of Brazilian chips [11];
3
cellulose as glucan and glucomannan as mannan [12]. ... duration. This change in the lignin reactivity during hydrolysis can make the
processing of PHL very difficult, affecting also the efficiency of subsequent cooking operations [61].
Since the content ... technologies for BLG are available, which include: Manufacturing and Technology
Conversion International (MTCI) process, Direct Alkali Regeneration System (DARS) process, and
the Chemrec process, each...
... then a control shift occurs and the par-
ticipants must have mechanisms for achieving this.
The control framework distinguishes instances in
which a control shift is negotiated by the partic- ... Sid83].
In this paper we focus on interactive discourse.
We model mixed-initiative using an utterance type
classification and a set of rules for transfer of control
between discourse participants ...
In Proc. National Conference on Artifi-
cial Intelligence, 1982.
Martha Pollack. Inferring domain plans
in question answering. Technical Report
403, SRI International - Artificial Intel-...
... application in all branches of the physical science and engineering, and
more recently in a number of interdisciplinary fields, including environmental research and,
most notably, the biological ...
ix.
The critical micelle concentration (cmc) of IMP decreases with increasing KCl
concentration, whereas with increasing temperature the cmc values increases.
x.
The thermodynamic parameters ... become more negative. This indicates an increase in
the attractive interaction with the increase in additive concentration is also evident from the
cmc values, which decrease with increasing...
... nanoscale electronics, magnetics and photonics. These
ICT focussed technologies include low dielectric materials for electrical insulation and
reduction of crosstalk, high density magnetic ...
Since the phenomenological coefficients
i
j
L in matrix L
obey one of the reciprocal relations
i
jj
i
LL
according to microscopic time-reversal invariance of relaxing macroscopic
quantities ... energy change in forming the lamellar structure (ΔG
SA,L
) can be described
by modelling G
mix
as a sum of AB contacts and G
PS
as a Hookian term describing the balance
of repulsive enthalpic and...