Ansoft Delivers Ultra-Wideband Design Library for Multiband OFDM; System Design Kit Provides Bit-Accurate Multiband OFDM Alliance-Compliant Radio Design Solut

"The library allows
designers to evaluate radio performance with true MBOA-compliant
waveforms.com

Maple 10 is the ideal analytical companion for academic
researchers .

Context sensitive menus provide only applicable operations
depending on the context , such as math operations, adjusting
plots, applying units, and changing palettes."
Each topic includes self-monitoring activities; quizzes are provided at
the end of each lesson, and a comprehensive test is included at the end of
each module. The activities help build competency in all the key
standards areas. In addition, the detailed mapping of the course modules to
CAHSEE math objectives and state standards help teachers efficiently direct
student work.com, Inc.com grew from a research project at the
University of Nebraska-Lincoln. The project was designed to harness leading-
edge research and technology in enabling teachers to reach all learners.

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These higher -order and frequency-domain effects are very challenging
to model with other simulators and are easily computed using Ansoft
technology. Maple 10 enables users to convey information
in a familiar way , such as the look and feel of a textbook or
technical paper, and also as executable documents that provide the
final answer., Class.com's context and scaffolding, combined with teacher-directed
individualized instruction, make this the most appropriate intervention for
students at risk of significant academic failure.

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"

Key Features and Benefits of Maple 10

Maple 10 offers users numerous new features designed to enhance
usability, encourage knowledge capture and add to Maple's hallmark
mathematical power.

-- Compiled function option for dramatic speed increases in
numerical computation time.

About Class.
Class.

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Using behavioral models for all baseband and nonlinear RF
elements, the kit enables the simulation of UWB radio systems. Lawrence Williams, Director of
Technical Business Development at Ansoft."
The library enables Ansoft Designer users to simulate all analog
and digital signal processing (DSP) functions in the MBOA transmitter
and receiver . Engineers can use the library to generate and detect
MBOA-compliant waveforms and apply them at the behavioral level, the
transistor circuit level or both. Ansoft's products directly interface with such simulations.

About the MBOA

Formed in June 2003, the Multiband OFDM Alliance (MBOA) numbers
over 170 member companies that support a UWB specification based on an
OFDM approach originally introduced by Texas Instruments in March
2003.ansoft. By shifting the emphasis from
creating math to making it more accessible and easy to use, Maple 10
increases researchers' productivity, provides teachers a better
environment for developing customized curriculum and lowers the
learning curve for students.

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Future
electronic devices, such as digital cameras, camcorders, laptop
computers and set-top boxes, will have a wireless USB solution.
In addition to being a premier research tool , Maple 10 enables
educators to deliver dynamic course content and illustrate even the
most difficult concepts., a Web-based system for creating tests,
assignments and exercises, automatically assessing student responses
and performance.
Reading and writing is incorporated throughout the course as students
participate in discussions, complete mathematical reasoning assignments, and
explore mathematical websites.

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Contact your local sales
representative for more information.
Furthermore , Maple 10 improves student comprehension levels and
scholastic performance by providing the ability to illustrate
mathematical concepts, visualize problems and illuminate theory.

Create Maplets using the drag-and-drop interface of the Maplet
Builder or enhance worksheets with embedded GUI components.

-- Numerous other improvements and additions, including numerical
differentiation , fractional and abstract order derivatives,
polynomial ideas, and hardware computations using complex
numbers.A. For more
information, visit www.:
Greg Anderson
402-441-3050
ganderson@class.

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In
addition, users can perform dynamic co-simulations with detailed,
transistor -level descriptions of analog and mixed-signal blocks using
Ansoft's Nexxim(R) circuit simulator.

Business Editors/Technology Editors

WATERLOO, Canada----Maplesoft(TM),
the leading provider of high-performance software tools for
engineering, science and mathematics, today announced Maple 10, a
major release of the company's flagship product that reinvents modern
technical research and education.

Task templates and interactive task assistants enable
fill-in-the-blank problem solving for over 200 different
tasks.

Clickable calculus that allows the user to define problems,
compute, integrate, differentiate, plot, animate, and explore
parameters all in a point-and-click, easy-to-use interface. Over two million users at thousands of organizations
benefit from advanced Maple technology.

Class.com Inc. Announces CAHSEE Essential Math Course

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The product seamlessly combines numeric
and symbolic calculations, explorations, mathematical notation,
documentation, buttons and sliders, and graphics and animations that
can be shared and reused. The product enables users to eliminate algebraic,
derivation and unit errors; expand the scope of research; and quickly
and easily validate results and derivations. Math, engineering and science instructors can
engage students like never before by using Maple 10 to offer
interactive demonstrations and explorations, as well as to prepare
lecture material, handouts, and exercises .

A point-and-click ODE (Ordinary Differential Equations)
Analyzer allows detailed and sophisticated investigation and
analysis of ODE systems. In addition, Maplesoft leads
the market with innovations that make the management of technical
knowledge - whether in industry , or in a classroom - more effective
and efficient. Founded in 1999, Class.

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Business Editors /High-Tech Writers

PITTSBURGH----Ansoft Corporation
(NASDAQ:ANST) announces the immediate availability of an
ultra-wideband (UWB) design library for designers of multiband
orthogonal frequency division multiplexed (OFDM) radio systems.
The new UWB design kit enables designers to include detailed
simulations of all linear and nonlinear effects including impedance
mismatch between radio blocks, gain compression of amplifiers,
spurious response of mixers and noise figure of low-noise amplifiers.

Ease of Use

A sophisticated Math Equation Editor lets users create
textbook-quality equations in natural mathematical notation,
interactively.
Components, such as sliders and buttons can be embedded within
Maple worksheets or deployed to the Web via MapleNet.

Knowledge Capture

-- Full presentation control enables users to write and layout
textbook -style content, which include live calculations while
hiding the computation details.com announces the release of
Essential Math, a comprehensive course specifically created as an intervention
to support California students. Class.com, Inc.

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multibandofdm.com.
Class.com's California standards-based lesson quizzes and comprehensive module
exams can be used in assessing skill mastery for individual students.

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Multiband OFDM is a new breed of UWB physical layer (PHY)
technology that will unlock opportunities in computer networking, home
entertainment and media sharing. For example, it is possible to
predict co-channel and adjacent-channel interference and to compute
error vector magnitude (EVM) and bit error rate (BER) at the receiver
for any combination of behavioral- and transistor -level blocks.org

About Ansoft

Ansoft is a leading developer of high-performance electronic
design automation (EDA) software.
Moreover, since companies and institutions around the world rely on
Maplesoft to solve engineering and scientific problems, using Maple 10
in their studies is a terrific way for students to get a head start in
their careers.

-- An integrated, extensible dictionary provides definitions of
over 5000 engineering and mathematical terms, enhancing the
ability to document, communicate and share detailed technical
information.

-- Units and/or tolerance (error ranges) support that applies to
any variable or constant.com/contact/international/index. Its standards-compliant algorithms are renowned for
their speed, accuracy and reliability.com

asp.
Partnering with schools around the country, Class.class.

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This
true co-simulation capability allows users to have the system
simulator dynamically drive parametric circuit and electromagnetic
simulations.
"Maple is an invaluable tool for teaching and learning math," said
Jim Herod, Professor Emeritus, who teaches remotely for Georgia
Institute of Technology's School of Mathematics . Units and tolerance are carried
through all calculations, allowing engineers to check both the
final units (dimensional analysis) and tolerance or degree of
uncertainty of the final result. The courseware is designed so that students can either start at
the beginning or be placed within the course at their knowledge level.com, Inc.

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1GHz to 10.6GHz

Availability

The Ansoft UWB design kit is available to all Ansoft Designer and
Nexxim customers currently on maintenance. The specification enables the broadest possible range of
applications and satisfies the requirements of consumers and
regulatory agencies worldwide.

-- State-of-the-art differential equation solvers that use new
sophisticated special functions to represent solutions to many
formerly unsolvable families of linear and nonlinear
differential equations. A list of partners is
available online at
http: //www.com

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The
kit, for use with Ansoft Designer(R), allows engineers to generate and
detect Multiband OFDM Alliance (MBOA)-compliant OFDM waveforms for
system- and circuit-level simulations . The MBOA has been working closely to
leverage its collective expertise in the creation and publication of a
Multiband OFDM specification for UWB PHY technology and will work in
harmony with other UWB standards bodies, such as IEEE, WiMedia,
Wireless USB Promoter Group, 1394 TA, CEA and others as appropriate.
"For over two decades, Maplesoft has provided academic
institutions around the world with fundamental and critical technology
for research and teaching in technical fields," said Jim Cooper, CEO
of Maplesoft. This provides full content and
presentation control to the user .

A Graphing Calculator allowing access to the full power of
Maple via a familiar, intuitive interface.
According to Lead Instructional Designer Michelle Kobza, "Our
instructional design stresses interactivity, active learning, and flexibility
for instructors.

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Bit- and frame -accurate models for DSP blocks like the scrambler,
convolutional encoder, puncturer, bit interleaver , constellation
mapper and FFT processor, have all been implemented in the library. For example,
right clicking an expression provides a menu of commands that
are only meaningful to that particular expression. Outside of the US + Canada, Maple 10 is
available from Maplesoft reseller partners. assists schools in reaching reluctant and at-risk
learners.com, Inc.

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This and additional features include:

Bit- and frame-accurate models for IEEE 802.

Major New Release of Maplesoft Flagship Product Radically Improves Ease of Use for Academic Market; Maple 10 is the Most Powerful and Intuitive Tool for Solvin

Deep Math

-- Enhanced code generation capability that ensures any math
model can automatically generate the user's choice of C,
Fortran, Java(TM), MATLAB(R ) or Visual Basic(R) software code
for embedded applications. Maple 10 is
available directly from the Maplesoft Web Store at
http://webstore.maplesoft. Its suite of products includes Maple, the most
powerful and intuitive tool for solving complex mathematical problems
and creating rich, executable technical documents; MapleNet, a
Web-based platform for sharing Maple content for collaboration and
e-learning; and Maple T.class.

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Perhaps the most exciting is the
development of wireless USB devices that eliminate cables used to
download and share data, electronic photographs and video.
"Ansoft developed the MBOA design kit as part of an ongoing
project to design and produce a direct-conversion UWB radio reference
design with our partner UMC," said Dr.3a
Multiband-OFDM UWB

Support of all data rates from 53Mbps to 480Mbps in both
standard and streaming modes; time and frequency spreading
combined with puncturing realize various rates

High-level library models for bit- and frame-accurate
transmitter for users that do not need to bore into detailed
models; bit-accurate, high-level models for transmitter and
receiver signal processing

Channel models for path loss, multi-path Rayleigh fading
(outside) and exponential distributions (indoor)

Lower-level transmit/receive library models for the detailed
designer: OFDM (IFFT/FFT), gray coded QPSK modulation,
scrambler, convolutional coder with puncturing, Viterbi
decoder, pilot/guard inclusion, cyclic prefix, preamble/header
generation and payload formatting

Framing with packet synchronization, frame synchronization ,
channel estimation, CRC check sequences and alignment

Time/frequency hopping patterns for all 5-band groups from
3. To learn more, please visit www. From complex computations to basic math concepts, Maple 10
opens the door to easier understanding and better productivity and
results for researchers, professors and students. This
greatly enhances speed and ease of use.

Major plotting and animation enhancements, such as an
automated point-and -click Plot Builder, gridlines, axes
properties, and glossiness of surfaces make it fast and easy
to visualize and present results in intuitive, high-quality
2-D and 3-D graphics .maplesoft., please visit
http://www.

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This capability allows
knowledge to be captured and shared , providing not only the
answer but the thinking behind the analysis. The package supports a wide range of common
statistical tasks such as quantitative and graphical data
analysis, symbolic manipulation of random variables,
simulation, and curve fitting.

For more information about Class.

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Extend MATLAB(R) Link Analysis

Many system designers use MATLAB for radio system and link
analysis. "With Maple 10, we are raising the bar by delivering the
most powerful and intuitive tool for mathematical research and
education.

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Ansoft markets its products
worldwide through its own direct sales force and has comprehensive
customer-support and training offices throughout North America, Asia
and Europe. "Since the students
in my Partial Differential Equations class are scattered all over the
country, Georgia Tech sends the lectures to them on CDs.

Availability

Single user academic licenses of Maple 10 are available for US
$995.com's mission of supporting
educators in reaching at-risk and reluctant learners," said Class.com provides comprehensive
curriculum, creating new opportunities for student success.com.

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See www. Engineers use Ansoft software to
design state -of-the-art electronic products, such as cellular phones,
Internet-access devices, broadband networking components and systems,
integrated circuits (ICs), printed circuit boards (PCBs), automotive
electronic systems and power electronics. They also use Maple to ask questions about the lectures
and to complete assignments.
Maple 10 will make it even easier for students to solve and analyze
complex problems that were not accessible thirty years ago, and
generally are not presented in textbooks even now .aspx

About Maplesoft

Maplesoft is a leading developer and provider of interactive
mathematical software. The Maplesoft commercial
customer base includes Boeing, Bosch, Canon and NASA. Essential Math is a series of modules designed
to help students master essential portions of the California Mathematics
Content Standards, including:

* Number Sense
* Statistics, Data Analysis , and Probability
* Algebra and Functions
* Measurement and Geometry
* Algebra I
* Mathematical Reasoning

"The release of Essential Math extends Class.

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Volume, upgrade, and student discounts apply. "For students with significant academic deficiencies,
complete courseware provides a comprehensive solution to a comprehensive
problem. "Real World Connection" problems are integrated
throughout the modules to help students apply their learning of mathematics to
real-life situations across curriculums.

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This
large market opportunity has spawned numerous design starts for
wireless USB chipsets."
Maple 10 delivers the most advanced, complete and error -free set
of math capabilities on the market, developed and tested over 25 years
and supported by a host of new tools that make it faster and easier to
put complex math into action.

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It includes expression templates, a handwriting
palette, over a thousand mathematical symbols, and automatic
equation numbering.00.maplesoft. Courseware Offers Comprehensive Intervention for California Students

LINCOLN, Neb. Each module includes multimedia activities to accommodate
different learning styles.

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15. The students
then use Maple worksheets to make the calculations associated with
each lecture. I have been teaching with Maple for more
than 15 years and Maple is so different from what it was years ago.

-- A new statistics package includes a collection of functions
and interactive tools for mathematical statistics and data
analysis.

-- Support for integer linear programming, choice of solver
methods, automatic plotting of objective function and
constraints in the Optimization Assistant. Additionally,
virtually every major university and research institute in the world,
including MIT, Stanford, Oxford and Waterloo, has adopted Maplesoft
products to enhance their education and research activities.com CEO
Katherine Endacott."

Detailed course information is available at
http://www.com/cahsee.

For Class.

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