This paper presents power results of L-band packaged hybrid amplifiers using InAlN/GaN/SiC HEMT power dies. The high-power densities achieved both in pulsed and continuous wave (cw) modes confirm the interest of such technology for high-frequency, high-power, and high-temperature operation. We present here record RF power measurements for different versions of amplifiers. Up to 260 W, i.e. 3.6 W/m

This paper presents a method for automatic construction of stable and passive scalable macromodels for parameterized frequency responses. The method requires very little prior knowledge to build the scalable macromodels thereby considerably reducing the burden on the designers. The proposed method uses an efficient scattered sequential sampling strategy with as few expensive simulations as possibl

In this paper, a new multi-layered triple-passband bandpass filter using embedded and stub-loaded stepped impedance resonators (SIRs) is proposed. The filter is designed to have triple-passband at 1.8, 2.4, and 3.5 GHz. The 1st and 2nd passbands (1.8/2.4 GHz) are simultaneously generated by controlling the impedance and length ratios of the embedded SIRs (on top layer). The 3rd passband (3.5 GHz)

Threats and Countermeasures in the HOMELAND SECURITY Scenario Giorgio Franceschetti Professor Emeritus, University Federico II of Napoli (Italy) Bruno Kessler Honorary Chair, University of Trento (Italy) Distinguished Visiting Scientist, JPL (USA) 2014 Defence, Security & Space Forum October 8, 2014 1 Preliminary considerations In the very olden days, our life was essentially confined in the

The State of The Art in Personnel Screening with mmWave Technology for Security Checkpoints DEFENCE, SECURITY AND SPACE FORUM EuMW 2014 Dr. Sherif S. Ahmed Rohde & Schwarz Munich, Germany i Increasing needs for efficient security checks at airports and critical infrastructures i Suitable integration to the existing airport checkpoints i No excess health risk i Protecting passengers' privacy b

The Effects of Moore's Law & Software on Radar Design and Test 2014 Defense, Security, and Space Forum European Microwave Week Jin Bains VP, R&D National Instruments ni.com Challenges in Radar Design & Test Bandwidth Software ni.com 2 Example 1: Radar Pulse Measurements RADAR Time Domain Frequency Domain 2/W Pulse Width (W) Short pulse width fundamentally translates to wide signal band

Security at European Institutional Level C. Leone ­ Finmeccanica Institutional Relations VP Central, Local and European Research Bodies Relations Why security at the top of EU Agenda Security is a major economic factor. In 2010 the costs in Europe due to the main threats, crime in all its forms, terrorism and natural or man-made disasters, amounted to about EUR 650 billion / year corresponding

Hervé Leblond*, J.F. Villemazet, J.M. Merour, B. Charrat *herve.leblond-thalesaleniaspace.com 07/10/2014 Ref.: 83230919-DOC-TAS-EN-003 New Technologies and Innovative Payload for Space Q/V-Band Telecommunications Context 2 Existing fiber network focused on high population density area High Throughput Satellite ("HTS") is a solution to provide internet access over remote and rural areas Curren

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Instrumented fuzes for aero-balistic diagnostics of large-caliber projectiles V. JAECK, L. BERNARD, E. SOMMER, J. KREITZ, D. SCHMOLTZI, A. SCHNEIDER French-German Research Institute of Saint-Louis © ISL 2014 - All rights reserved conform to ISO 16016 EUMW 2014 Roma, IT ­ October 8th 1 www.isl.eu Outlines: 1. 2. Introduction General description of the fuze 3. 4. Examples of measurement re