Industrial http://mwrf.com/taxonomy/term/6606/more en Rectenna Serves 2.45-GHz Wireless Power Transmission http://mwrf.com/systems/rectenna-serves-245-ghz-wireless-power-transmission <div class="field-byline"> Shuai Ji, Hua Qi, and Huifeng Zhang </div> <div class="field-deck"> This fairly simple and straightforward rectenna design can be applied for conversion of energy at RF/microwave frequencies to usable DC power. </div> <div class="node-body article-body">This straightforward rectenna design can be used for RF-to-DC power conversion at ISM-band frequencies. </div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/systems/rectenna-serves-245-ghz-wireless-power-transmission" target="_blank">read more</a></p> http://mwrf.com/systems/rectenna-serves-245-ghz-wireless-power-transmission#comments Commercial Industrial Systems Thu, 18 Sep 2014 15:16:00 +0000 28491 at http://mwrf.com Satellite Gets into Rhythm with Midsize Black Hole http://mwrf.com/systems/satellite-gets-rhythm-midsize-black-hole <div class="node-body article-body">Discovery of rhythmic pulsations via counters and detectors aboard NASA’s Rossi X-ray Timing Explorer (RXTE) satellite led to the M82X- black hole’s unusual midsize categorization.</div> <div class="field-content-focus"> <span>Content Classification:&nbsp;</span> Curated </div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/systems/satellite-gets-rhythm-midsize-black-hole" target="_blank">read more</a></p> http://mwrf.com/systems/satellite-gets-rhythm-midsize-black-hole#comments News Industrial Systems Wed, 17 Sep 2014 20:30:00 +0000 28661 at http://mwrf.com Mini Broadband PIFAs Fit Today’s Mobile-Device Designs http://mwrf.com/passive-components/mini-broadband-pifas-fit-today-s-mobile-device-designs <div class="field-byline"> Y. Belhadef and N. Boukli-Hacene </div> <div class="field-deck"> A pair of planar inverted-F antennas (PIFAs) was developed with the aid of a commercial software simulator to cover several telecommunications standards. </div> <div class="node-body article-body">Simple modifications to broadband PIFAs can help shrink their size while still maintaining frequency coverage for multiple wireless, mobile communications applications. </div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/passive-components/mini-broadband-pifas-fit-today-s-mobile-device-designs" target="_blank">read more</a></p> http://mwrf.com/passive-components/mini-broadband-pifas-fit-today-s-mobile-device-designs#comments Commercial Industrial Passive components Mon, 15 Sep 2014 16:38:00 +0000 28481 at http://mwrf.com Multiple Space Consortiums Receive NASA-Backed STEM Education Awards http://mwrf.com/services/multiple-space-consortiums-receive-nasa-backed-stem-education-awards <div class="node-body article-body">Awards given to 35 Space Grant Consortiums targeted strong proposals for extending science, technology, engineering, and mathematics (STEM) programs at community colleges and technical colleges.</div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/services/multiple-space-consortiums-receive-nasa-backed-stem-education-awards" target="_blank">read more</a></p> http://mwrf.com/services/multiple-space-consortiums-receive-nasa-backed-stem-education-awards#comments News Industrial Services Mon, 15 Sep 2014 13:36:00 +0000 28501 at http://mwrf.com Palm-Sized Analyzers Scour 6-GHz Spectrum http://mwrf.com/test-measurement-analyzers/palm-sized-analyzers-scour-6-ghz-spectrum <div class="node-body article-body">This pair of handheld, portable spectrum analyzers can capture and display signals as high as 6 GHz in frequency. </div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/test-measurement-analyzers/palm-sized-analyzers-scour-6-ghz-spectrum" target="_blank">read more</a></p> http://mwrf.com/test-measurement-analyzers/palm-sized-analyzers-scour-6-ghz-spectrum#comments Commercial Industrial Test & Measurement - analyzers Tue, 09 Sep 2014 20:08:00 +0000 28301 at http://mwrf.com What Software Do You Use To Characterize Your Devices? http://mwrf.com/software/what-software-do-you-use-characterize-your-devices <div class="node-body gallery-body">The task of testing and characterizing RF/microwave/millimeter-wave devices is growing increasingly more complex and time consuming. These new devices need to be characterized so that statistical models can be developed for sophisticated system and circuit design software. </div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/software/what-software-do-you-use-characterize-your-devices" target="_blank">read more</a></p> http://mwrf.com/software/what-software-do-you-use-characterize-your-devices#comments Commercial Industrial Software Test & Measurement Test & Measurement - analyzers Test & Measurement - generators Tue, 09 Sep 2014 18:48:00 +0000 28291 at http://mwrf.com Transition Tackles MM-Wave Frequencies http://mwrf.com/passive-components/transition-tackles-mm-wave-frequencies <div class="field-byline"> Jun Dong, Ziqiang Yang, Yu Liu, and Tao Yang </div> <div class="field-deck"> This in-line rectangular-waveguide-to-coplanar-waveguide transition provides excellent performance at millimeter-wave frequencies. </div> <div class="node-body article-body">A simple structure provides clean transitions between coplanar waveguide (CPW) transmission lines and rectangular waveguide. </div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/passive-components/transition-tackles-mm-wave-frequencies" target="_blank">read more</a></p> http://mwrf.com/passive-components/transition-tackles-mm-wave-frequencies#comments Commercial Defense Industrial Passive components Tue, 09 Sep 2014 14:15:00 +0000 28081 at http://mwrf.com UWB Bandpass Filter Features Dual Notches http://mwrf.com/passive-components/uwb-bandpass-filter-features-dual-notches <div class="field-byline"> Huaxia Peng, Yufeng Luo, and Junding Zhao </div> <div class="field-deck"> This compact microstrip bandpass filter, aimed at ultrawideband-frequency applications, uses parallel U-shaped slots to achieve dual-notched frequency bands. </div> <div class="node-body article-body">A compact bandpass filter designed with dual notch bands targets UWB applications from 3.2 to 10.3 GHz. </div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/passive-components/uwb-bandpass-filter-features-dual-notches" target="_blank">read more</a></p> http://mwrf.com/passive-components/uwb-bandpass-filter-features-dual-notches#comments Commercial Industrial Passive components Mon, 08 Sep 2014 20:25:00 +0000 28091 at http://mwrf.com Optimize Spectrum for Mobile Satcom Use http://mwrf.com/systems/optimize-spectrum-mobile-satcom-use <div class="field-deck"> An alternative approach to existing satcom methods promises to eliminate feeder links and save considerable frequency spectrum. </div> <div class="node-body article-body">A modification of current standard mobile-satellite-system (MSS) configurations can eliminate feeder links and save considerable frequency spectrum.</div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/systems/optimize-spectrum-mobile-satcom-use" target="_blank">read more</a></p> http://mwrf.com/systems/optimize-spectrum-mobile-satcom-use#comments Commercial Industrial Systems Mon, 08 Sep 2014 19:03:00 +0000 28101 at http://mwrf.com Measure Interference in Crowded Spectrum http://mwrf.com/test-measurement-analyzers/measure-interference-crowded-spectrum <div class="field-byline"> Robin Jackman </div> <div class="field-deck"> Understanding how to choose and use the right measurement equipment can help when attempting to zero in on interference signals in densely packed spectrum. </div> <div class="node-body article-body">Choosing the appropriate test equipment can help ease the task of isolating and identifying interference signals and their sources.</div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/test-measurement-analyzers/measure-interference-crowded-spectrum" target="_blank">read more</a></p> http://mwrf.com/test-measurement-analyzers/measure-interference-crowded-spectrum#comments Commercial Industrial Test & Measurement - analyzers Tue, 02 Sep 2014 20:48:00 +0000 28111 at http://mwrf.com