27 - 28 Mayıs 2010 - Bilkent Otel Ankara 

Yarının ileri teknolojilerini yaratırken, Agilent Technologies – SPARK Ölçüm Teknolojileri Ltd. Şti. tasarım ve test konularında size ihtiyacınız olan çözümleri sunuyor.

27-28 Mayıs tarihlerinde, Bilkent Otel’de düzenlenecek Savunma ve Havacılık Sempozyumuna katılın ve Agilent Technologies’in savunma ve havacılık konularındaki yeni çözümleri ve uygulamaları hakkında bilgi sahibi olun.

LÜTFEN KAYIT YAPTIRIN

Sempozyum süresinde hizmet kalitesini yükseltmek amacıyla ön kayıt yaptırmanız önemle rica olunur.

Internetten ön kayıt için tıklayın.>>

e-mail ile ön kayıt için:>> Bu mail adresi spam botlara karşı korumalıdır, görebilmek için Javascript açık olmalıdır e-mail adresine, ad, soyad, sempoyuma katılacağınız günler, ve size ulaşabileceğimiz bir telefon numarası bilgilerini içeren bir e-mail atmanız yeterli olacaktır.

Program:

Sunumlar:

1 - Technology Refresh – “To be or not to be?” A case-based look at the challenges, considerations and approaches for legacy test system migration

This paper will look at various test system migration scenarios based on recent real-world experiences of some of Agilent’s customers in the Defense Industry. The key attributes and dynamics of each scenario will be explored: challenges and migration risk considerations, the business, operational and technical factors and the corresponding pros and cons of the different possible approaches to maintain, upgrade or modernize the existing ATE. Recent new developments in highly flexible and backwards-compatible test and measurement equipment will be addressed. Included will be understanding the Cost of Test/Ownership analysis so that Return on Investment may be evaluated.

2 - Simulating and Testing Radar Systems

Modern radar systems working in an environment of strong clutter and jamming must use very advanced digital signal processing techniques. Direct analysis will not work when designing such a complex system. Although simulation is often used, most simulation tools do not have the right models or enough integration capability to complete the design. In this paper, a system design methodology is proposed using Agilent SystemVue. Examples will show how Digital Array Radar with Adaptive Beamforming and Pulse Doppler capability can be designed quickly using SystemVue and its suite of design tools. To ensure the design works properly, SystemVue integrates the design with test instruments for system characterization thus reducing development time.

3 - Developing Customized Measurements and Analysis Routines for Aerospace/Defense Systems

The need to accurately characterise the linear and nonlinear performance of high frequency components, combined with a trend towards greater sub-system integration, is changing the way RF and microwave devices are tested. This paper discusses these issues in more detail and how vector network analysers are adapting by adding a second internal signal generator and by expanding the number of test ports in the test system. Also discussed are advances in VNA calibration that ensure the accuracy associated with two-port S-parameter measurements is maintained

4 - Advanced Active Component Characterization Utilizing Nonlinear Vector Network Analyzer and X-parameters

This presentation will focus on Nonlinear Vector Network Analyzer (NVNA) measurements, which enable active device designers to accurately measure and model nonlinear device characteristics. Just as S-parameters have been successfully used to accurately model linear devices, X-parameters, which are relatively new, are used to accurately model the non-linear effects of active devices. This presentation will describe non-linear measurements, X-parameters, and the benefits they can provide, which include more accurate simulation of non-linear circuits and designs, shortened design times, reduced number of prototype turns, and faster time to market.

5 - Testing modern pulsed radars using commercial instrumentation and software

There are a number of challenges in testing modern pulsed radars.Complex modulations, multiple coherent emitters and wider bandwidths provide further challenges for high performance designs. This paper will review many of the measurements that can be useful in testing pulsed radars, from basic PRI measurements through measurements on coherent, multichannel systems utilizing pulse compression. We will show the capabilities and considerations of modern, commercial Spectrum (Signal) Analyzers and Oscilloscopes in making these measurements.

6 - Coherent Multi-Channel & Diversity Systems - Phase Coherency & Stability Between Multiple Signal Sources

When performing characterization of a radar receiver design, a direction finding system or a diversity communication network, special signal simulation capabilities are required to accurately recreate the operational environment. This paper will review the test signal environment needed for the evaluation of these various types of modern wireless systems. It includes information on building waveforms with an arbitrary waveform generator and how to provide synchronized, coherent stimulus to the different signal ports within the system. Performance considerations in terms of the signal source fidelity and spectral purity will be investigated.

7 - Getting all you deserve from today’s spectrum/signal analyzers

Spectrum measurements are essential to RF/microwave testing, and newer analyzers deliver better performance and speed. New “signal analyzers” also add vector capabilities such as precision demodulation and time domain analysis plus wideband capture/playback. With built-in measurement applications the analyzers can streamline systems by making phase noise and noise figure measurements, plus full pulse analysis. In many cases their performance is high enough to replace power meters and modulation analyzers.

This presentation shows how to make the most of signal analyzers; how to optimize measurement quality and efficiency, how to take advantage of all the analyzer inputs & outputs and the wide array of automatic functions.

8 - Multiple Domain Analysis for for SDRs

As software define radio (SDR) designs drive more digital processing in transceiver designs, it is more important than ever to be able to analyze multiple domains. Are IQ balance issues affecting BER? Or are software issues limiting RF performance? This paper discusses the various advances in test and measurement equipment and how these capabilities can be applied to solving the challenges faced by SDR transceiver designers.

While covering multiple test and measurement instruments, a focus will be placed on the ever increasing capabilities of the oscilloscopes that have allowed them to grow into a powerful multi-domain instrument.

Modern radios are more efficient than their predecessors making the signals they transmit harder to detect using traditional approaches. This is especially true in urban areas where the RF environment is crowded, and signal propagation is complex.

This paper explores the use and performance of RF sensor networks for improved detection, identification, and geo-location of modern signals using coherent detection, proximity gain, and time-difference of arrival.

10 - Dynamic Power Analysis Techniques for Low Power Communication Design

Capabilities and features in portable military communication equipment continue to advance at a rapid pace leading to increased power supply needs. This makes designing for low power critical because of considerations like battery life, equipment weight, and thermal management. In low power optimization the main measurement challenge is accurately characterizing the sharp transients and dynamic nature of the design’s current profile.

In this presentation we will discuss methods and tools available to accurately characterize dynamic current for low power optimization. We will cover the pros and cons of these methods as well as provide helpful tips on configuring equipment to accurately characterize the power needs of your design..

11- Testing Regenrative Payloads

Regenerative payloads pose a variety of test challenges not found in conventional analog bent-pipe testing. This paper explores the challenges of delivering a low bit error rate and the many measurements needed to assure both availability of and quality of service. Learn how Agilent’s software tools, analyzers and cross- format analysis capabilities can solve the challenges of delivering bits error free.

12 - Solar Array Simulation for Satellites

Satellite EGSE system designers know that failure is not an option. Solar arrays, which provide power to satellite subsystems and charge internal batteries for use during eclipse, have unique I-V output power characteristics. The environmental conditions that cause performance fluctuations, such as temperature, angle of incidence, and light intensity, are difficult to replicate in a lab environment. Agilent offers specially developed power solutions to simulate the output curves of solar panels, which can be used on the ground to properly verify bus regulation techniques before launch.This presentation is targeted to satellite integrators and especially power subsystem developers.