Industrial http://mwrf.com/taxonomy/term/6606/more en Approach Trims Size Of Dipole Antennas http://mwrf.com/passive-components/approach-trims-size-dipole-antennas <div class="field-byline"> B. Gong, L.S. Su, Q.R. Zheng, Y.Z. Yin, and X.S. Ren </div> <div class="field-deck"> Two short-circuited cylindrical covers can be added to a dipole antenna, reducing size and lowering resonant frequency without disrupting the radiation pattern. </div> <div class="node-body article-body">Inductive loading can help reduce the size of dipole antennas. </div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/passive-components/approach-trims-size-dipole-antennas" target="_blank">read more</a></p> http://mwrf.com/passive-components/approach-trims-size-dipole-antennas#comments Commercial Defense Industrial Passive components Wed, 23 Apr 2014 20:09:00 +0000 24391 at http://mwrf.com UWB Imaging Aids Breast Cancer Detection http://mwrf.com/systems/uwb-imaging-aids-breast-cancer-detection <div class="field-byline"> Xia Xiao, Qinwei Li, Li Xu, Hang Song, Liang Wang, School of Electronic Information Engineering, Tianjin University, Tianjin, Peoples&#039; Republic of China </div> <div class="node-body article-body">The use of a multiple-antenna array with UWB signals and signal-processing techniques to remove clutter noise helps to detect hidden breast cancer tumors. </div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/systems/uwb-imaging-aids-breast-cancer-detection" target="_blank">read more</a></p> http://mwrf.com/systems/uwb-imaging-aids-breast-cancer-detection#comments Commercial Industrial Systems Mon, 21 Apr 2014 15:41:00 +0000 24451 at http://mwrf.com QAM Is Rising: 1024QAM And Beyond http://mwrf.com/systems/qam-rising-1024qam-and-beyond <div class="field-byline"> Dr. Habeeb Ur Rahman Mohammed </div> <div class="field-deck"> As demands for more voice, data, and video services rise, wireless communications networks must be configured to handle more complex levels of modulation. </div> <div class="node-body article-body">Higher modulation levels support more efficient communications, but require receivers with extremely low noise levels. </div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/systems/qam-rising-1024qam-and-beyond" target="_blank">read more</a></p> http://mwrf.com/systems/qam-rising-1024qam-and-beyond#comments Commercial Defense Industrial Systems Wed, 16 Apr 2014 18:51:00 +0000 24351 at http://mwrf.com Correlate Handheld And Benchtop Measurements http://mwrf.com/test-measurement-analyzers/correlate-handheld-and-benchtop-measurements <div class="field-byline"> Tom Hoppin </div> <div class="field-deck"> High-frequency measurements made in the field on portable instruments are now consistent with measurements made on trusted, benchtop laboratory equipment. </div> <div class="node-body article-body">Correlating measurements made with portable instruments in the field and benchtop instruments in the laboratory helps verify the quality of those in-field measurements. </div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/test-measurement-analyzers/correlate-handheld-and-benchtop-measurements" target="_blank">read more</a></p> http://mwrf.com/test-measurement-analyzers/correlate-handheld-and-benchtop-measurements#comments Agilent Technologies Commercial Defense Industrial Test & Measurement - analyzers Mon, 14 Apr 2014 13:44:00 +0000 24301 at http://mwrf.com Differential Drive Optimizes Active Mixers http://mwrf.com/mixed-signal-semiconductors/differential-drive-optimizes-active-mixers <div class="field-byline"> Qui Luu and Benjamin Sam </div> <div class="field-deck"> Differential drive can be used to optimize the performance of active mixers and in-phase/quadrature (I/Q) demodulators for broadband and reconfigurable radio receivers. </div> <div class="node-body article-body">A broadband balun is a useful component for creating a signal path for an active RF/microwave mixer.</div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/mixed-signal-semiconductors/differential-drive-optimizes-active-mixers" target="_blank">read more</a></p> http://mwrf.com/mixed-signal-semiconductors/differential-drive-optimizes-active-mixers#comments Analog Devices Commercial Industrial Mixed-signal semiconductors Fri, 11 Apr 2014 20:23:00 +0000 24311 at http://mwrf.com Rogers Teams With Northeastern http://mwrf.com/technologies/rogers-teams-northeastern <div class="node-body article-body">A unique partnering of private industry with an academic is to the benefit of both organizations. </div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/technologies/rogers-teams-northeastern" target="_blank">read more</a></p> http://mwrf.com/technologies/rogers-teams-northeastern#comments Materials Commercial Defense Industrial Technologies Wed, 02 Apr 2014 15:34:00 +0000 24011 at http://mwrf.com Multifunction Test Sets Target Wireless Devices http://mwrf.com/test-measurement-analyzers/multifunction-test-sets-target-wireless-devices <div class="field-deck"> These flexible measurement instruments are well suited for testing 4G wireless devices and systems—both established and emerging. </div> <div class="node-body article-body">These compact and modular test sets essentially provide replacement wireless networks for evaluating devices and products under actual working environments. </div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/test-measurement-analyzers/multifunction-test-sets-target-wireless-devices" target="_blank">read more</a></p> http://mwrf.com/test-measurement-analyzers/multifunction-test-sets-target-wireless-devices#comments Commercial Defense Industrial Test & Measurement - analyzers Mon, 31 Mar 2014 17:38:00 +0000 23951 at http://mwrf.com PXIe Modules Pack Speedy 27-GHz VSA http://mwrf.com/test-amp-measurement-analyzers/pxie-modules-pack-speedy-27-ghz-vsa <div class="field-deck"> Blazing frequency switching speed and unmatched accuracy have been packed into this broadband VSA and its compact, flexible PXIe form factor. </div> <div class="node-body article-body">This modular vector signal analyzer (VSA) can be configured for a bandwidth of 9 kHz to 27 GHz with fast frequency switching speed. </div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/test-amp-measurement-analyzers/pxie-modules-pack-speedy-27-ghz-vsa" target="_blank">read more</a></p> http://mwrf.com/test-amp-measurement-analyzers/pxie-modules-pack-speedy-27-ghz-vsa#comments Agilent Technologies Commercial Defense Industrial Test & Measurement - analyzers Thu, 20 Mar 2014 19:18:00 +0000 23581 at http://mwrf.com Free RF Absorber Samples Available http://mwrf.com/technologies/free-rf-absorber-samples-available <div class="node-body article-body">Free samples of RF absorber materials for use from 1 to 40 GHz are available upon request. </div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/technologies/free-rf-absorber-samples-available" target="_blank">read more</a></p> http://mwrf.com/technologies/free-rf-absorber-samples-available#comments Materials Commercial Defense Industrial Technologies Tue, 18 Mar 2014 14:49:00 +0000 23651 at http://mwrf.com Frequency Multipliers Extend To 32 GHz http://mwrf.com/passive-components/frequency-multipliers-extend-32-ghz <div class="node-body article-body">A line of frequency multipliers provides high output levels with low noise through 32 GHz. </div> <div class="og_rss_groups"></div><p><a href="http://mwrf.com/passive-components/frequency-multipliers-extend-32-ghz" target="_blank">read more</a></p> http://mwrf.com/passive-components/frequency-multipliers-extend-32-ghz#comments Commercial Defense Industrial Passive components Tue, 18 Mar 2014 14:38:00 +0000 23631 at http://mwrf.com