Defense http://mwrf.com/taxonomy/term/6604/more en Technology Provides Easy Switch Between Satellite, Cellular Communications http://mwrf.com/systems/technology-provides-easy-switch-between-satellite-cellular-communications <div class="node-body article-body">Trials of a cellular-network-in-a-box, SmartLink, proved successful in conjunction with terminal solutions to easily switch from secure cellular to satellite communications.</div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/systems/technology-provides-easy-switch-between-satellite-cellular-communications" target="_blank">read more</a></p> http://mwrf.com/systems/technology-provides-easy-switch-between-satellite-cellular-communications#comments News Defense Mobile Systems Fri, 27 Feb 2015 17:47:00 +0000 31951 at http://mwrf.com <p>Avanti&rsquo;s satellite, HYLAS-1, was Europe&rsquo;s first Ka-band satellite. (Image courtesy of the UK Space Agency)</p> Processor Upgrade Boosts X-Band Radar’s Missile Tracking Capabilities http://mwrf.com/systems/processor-upgrade-boosts-x-band-radar-s-missile-tracking-capabilities <div class="node-body article-body">Raytheon has begun upgrading the electronic equipment units (EEUs) for the AN/TPY-2 ballistic radar units to fine-tune the tracking of ballistic missiles in potential large-scale raids.</div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/systems/processor-upgrade-boosts-x-band-radar-s-missile-tracking-capabilities" target="_blank">read more</a></p> http://mwrf.com/systems/processor-upgrade-boosts-x-band-radar-s-missile-tracking-capabilities#comments News Defense Systems Fri, 27 Feb 2015 14:05:00 +0000 31931 at http://mwrf.com <p>Raytheon has begun upgrading the electronic equipment units (EEUs) for the AN/TPY-2 ballistic radar units to fine-tune the tracking of ballistic missiles in potential large-scale raids. (Image courtesy of Raytheon)</p> Troposcatter System Maintains 50-Mb/s Connection Over 100 Miles http://mwrf.com/systems/troposcatter-system-maintains-50-mbs-connection-over-100-miles <div class="node-body article-body">A Tactical Transportable Troposcatter (3T) system recently completed successful testing providing high bandwidth 50 Mb/s speeds over 100 miles.</div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/systems/troposcatter-system-maintains-50-mbs-connection-over-100-miles" target="_blank">read more</a></p> http://mwrf.com/systems/troposcatter-system-maintains-50-mbs-connection-over-100-miles#comments News Defense Systems Fri, 27 Feb 2015 14:03:00 +0000 31921 at http://mwrf.com <p>A Tactical Transportable Troposcatter (3T) system recently completed successful testing providing high bandwidth 50 Mb/s speeds over 100 miles. (Image courtesy of&nbsp;TeleCommunication Systems)</p> Simulating Radar System Performance http://mwrf.com/defense/simulating-radar-system-performance <div class="field-deck"> Sponsored by: National Instruments </div> <div class="node-body article-body">As radar technology continues to evolve and expand, radar design requires effective simulation of a myriad of waveform modifications needed for different systems.</div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/defense/simulating-radar-system-performance" target="_blank">read more</a></p> http://mwrf.com/defense/simulating-radar-system-performance#comments Components Defense White Paper Thu, 26 Feb 2015 19:36:00 +0000 31911 at http://mwrf.com Pinpoint the High-Frequency Resistance of Toroidal Windings http://mwrf.com/passive-components/pinpoint-high-frequency-resistance-toroidal-windings <div class="node-body article-body">Using finite-element analysis and modeling mathematics, it’s possible to develop formulas and graphs that help to calculate the high-frequency resistance of single- and double-layer toroidal inductors.</div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/passive-components/pinpoint-high-frequency-resistance-toroidal-windings" target="_blank">read more</a></p> http://mwrf.com/passive-components/pinpoint-high-frequency-resistance-toroidal-windings#comments Commercial Defense Medical Passive components Sun, 22 Feb 2015 01:24:00 +0000 31851 at http://mwrf.com These 11 Specifications Define PIN-Diode Switches http://mwrf.com/active-components/these-11-specifications-define-pin-diode-switches <div class="node-body article-body">From switch type to compression point, PIN-diode-switch parameters must be precisely specified during system-level design to ensure functional or optimized end products.</div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/active-components/these-11-specifications-define-pin-diode-switches" target="_blank">read more</a></p> http://mwrf.com/active-components/these-11-specifications-define-pin-diode-switches#comments Active components Commercial Defense Medical Test & Measurement - analyzers Sat, 21 Feb 2015 20:53:00 +0000 31841 at http://mwrf.com Scientists Compare Phase Noise With Vector OFDM http://mwrf.com/systems/scientists-compare-phase-noise-vector-ofdm <div class="node-body article-body">Because V-OFDM has been shown to generally outperform OFDM, researchers are interested in analyzing it and performing preliminary compensation for phase noise studies with V-OFDM systems.</div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/systems/scientists-compare-phase-noise-vector-ofdm" target="_blank">read more</a></p> http://mwrf.com/systems/scientists-compare-phase-noise-vector-ofdm#comments Commercial Defense Industrial Systems Fri, 20 Feb 2015 21:54:00 +0000 31831 at http://mwrf.com Researchers Demonstrate SDR-Based Wireless Tomography http://mwrf.com/active-components/researchers-demonstrate-sdr-based-wireless-tomography <div class="node-body article-body">To enhance RF remote sensing technology, researchers used phase-reconstruction techniques and modern SDR devices to create tomographic maps of objects.</div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/active-components/researchers-demonstrate-sdr-based-wireless-tomography" target="_blank">read more</a></p> http://mwrf.com/active-components/researchers-demonstrate-sdr-based-wireless-tomography#comments Active components Commercial Defense Industrial Fri, 20 Feb 2015 15:42:00 +0000 31811 at http://mwrf.com EMI Tester Scans 20 Hz to 3.6 GHz http://mwrf.com/test-measurement-analyzers/emi-tester-scans-20-hz-36-ghz <div class="node-body article-body">This EMI test receiver scans 20 Hz to 3.6 GHz.</div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/test-measurement-analyzers/emi-tester-scans-20-hz-36-ghz" target="_blank">read more</a></p> http://mwrf.com/test-measurement-analyzers/emi-tester-scans-20-hz-36-ghz#comments Keysight Technologies Commercial Defense Industrial Test & Measurement - analyzers Thu, 19 Feb 2015 15:56:00 +0000 31751 at http://mwrf.com OCXOs Can Take the Heat http://mwrf.com/active-components/ocxos-can-take-heat <div class="node-body article-body">A line of OCXOs in standard clock frequencies provides stable performance at operating temperatures to +95°C. </div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/active-components/ocxos-can-take-heat" target="_blank">read more</a></p> http://mwrf.com/active-components/ocxos-can-take-heat#comments Active components Commercial Defense Industrial Thu, 19 Feb 2015 14:39:00 +0000 31721 at http://mwrf.com