“MIMO Device Performance Measurements in a Wireless Environment Simulator” Paper Included in IEEE EMC Society Top Downloads for 2018“MIMO Device Performance Measurements in a Wireless Environment Simulator” Paper Included in IEEE EMC Society Top Downloads for 20182019-08-21T05:00:00Z

 

 

<p>​<strong class="ms-rteFontSize-3" style="color:#0072c6;font-family:"segoe ui light", "segoe ui", segoe, tahoma, helvetica, arial, sans-serif;">"MIMO Device Performance Measurements in a Wireless Environment Simulator" Paper Included in IEEE EMC Society Top Downloads for 2018</strong></p><p> </p><p>CEDAR PARK, Texas – August 21, 2019 –   The Institute of Electrical and Electronics Engineers (IEEE) Electromagnetic Compatibility (EMC) Society recently announced its top downloaded papers in 2018 for the publications <em>Transactions</em><em> </em><em>on</em><em> </em><em>Electromagnetic</em><em> </em><em>Compatibility</em> and <em>Electromagnetic</em><em> </em><em>Compatibility</em><em> </em><em>Magazine</em>, pre-selected based on the statistics of the IEEE <em>Xplore</em><em> </em>digital library (<a href="http://ieeexplore.ieee.org/">http://ieeexplore.ieee.org</a>).  The IEEE EMC Society publishes the top downloaded paper abstracts quarterly to inform the technical and scientific community about contributions on a wide range of EMC topics, their authors and affiliations, with the goal of making the EMC field – and its significance in a wide variety of applications - better known globally.</p><p> </p><p>A paper by Michael D. Foegelle, Director of Technology Development with ETS-Lindgren, was included in the list of the top downloaded papers from 2018 published in the 2<sup>nd</sup> Quarter 2019 issue of the <em>Electromagnetic</em><em> </em><em>Compatibility</em><em> </em><em>Magazine</em>.  Dr. Foegelle's paper, "MIMO Device Performance Measurements in a Wireless Environment Simulator", (IEEE Digital Object Identifier: 10.1109/MEMC.2012.6397087) was originally published in the <em>Electromagnetic Compatibility Magazine</em>, Vol. 1, No. 4, pages 123 - 130, 4th Quarter 2012.  </p><p> </p><p>In the paper, Dr. Foegelle notes that over-the-air performance testing of MIMO wireless devices requires the simulation of an RF environment similar to that experienced in the real world. "There are a number of standardized spatial channel models that are considered acceptable for evaluating MIMO performance of LTE devices. A number of different proposed methods for generating MIMO test environments are presented in the paper, but the ability of those methods to reproduce a target wireless channel, and the results they produce, vary," explained Dr. Foegelle.  "There are several methods provided for evaluating a spatial channel that are useful validation tools if the goal is to produce a specific known environment. The paper presents the results from several of those for different test cases," he added. </p><p> </p><p>In addition, the paper reviews a set of reference device antenna systems that were developed to allow one MIMO radio to be tested with antennas designed to represent a range of "good", "nominal", and "bad" performance.  In this way, Dr. Foegelle notes the ability of a MIMO test system to provide a relative distinction between different levels of device performance may be assessed. The paper concludes with the results of this comparison for different system configurations and channel models and provides an indication of the suitability of these systems for evaluating MIMO device performance.   </p><p> </p><p>Being included in the list of top downloaded papers in 2018 confirms the continued usefulness of this educational content since its publication in 2012.  <a href="/about-us/media-center">Click here for more information on the paper</a> (scroll to publication in December 2012).  </p><p> </p><p>Did you know ETS-Lindgren was the world's first CTIA Authorized Test Lab for Over-the-Air Performance Testing?  Our active contributions to the CTIA and other industry standards organizations have resulted in many "industry first" efforts that advance the technology for wireless device test and measurement.  Customers rely on ETS-Lindgren's ongoing standards involvement to ensure they are prepared to not only meet today's standards, but tomorrow's as well.   Our latest technical advancements include dozens of customized 5G New Radio (NR) test systems to meet specific user requirements.  </p><p> </p><p><a href="/industries/wireless">Click here</a> for more information on ETS-Lindgren's wireless test solutions, including the industry leading AMS family of test chambers and EMQuest™ antenna measurement software.  <a href="https://www.youtube.com/watch?v=vJrkPVqwaAI&t=12s">View a test demo of our new AMS-5705 5G Compact Antenna Test Range</a> for array diameters up to 30 cm. You'll find our solutions overview for 5G wireless testing <a href="/solutions/5g%20At%20ETS-Lindgren">here</a>, including our new <a href="/about-us/news-events/70%27">5G upgrade package</a> for existing OTA test systems, including those installed by ETS-Lindgren and other manufacturers.    Watch the <a href="http://view.vzaar.com/12138502/video">Wireless Test Solutions Video</a> for an overview of our capabilities and accreditations.  Let us assist you with your wireless test system requirements by <a href="/Pages/ask_a_question.aspx?model=5G-Options">contacting us online</a>, or calling us at +1 (512) 531-6400.</p><p> </p><p><strong>About ETS-Lindgren</strong></p><p>                                                                                                                      </p><p>ETS-Lindgren is an international manufacturer of components and systems that measure, shield, and control electromagnetic and acoustic energy. The company's products are used for electromagnetic compatibility (EMC), microwave and wireless testing, electromagnetic field (EMF) measurement, radio frequency (RF) personal safety monitoring, magnetic resonance imaging (MRI), and control of acoustic environments. </p><p> </p><p>Headquartered in Cedar Park, Texas, ETS-Lindgren has manufacturing facilities in North America, Europe and Asia. The company is a wholly owned subsidiary of ESCO Technologies, a leading supplier of engineered products for growing industrial and commercial markets. ESCO is a New York Stock Exchange listed company (symbol ESE) with headquarters in St. Louis, Missouri. Additional information about ETS-Lindgren is available at <a href="/">www.ets-lindgren.com</a>. Additional information about ESCO and its subsidiaries is available at <a href="http://www.escotechnologies.com/">www.escotechnologies.com</a>.</p><p> </p><p style="text-align:center;"># # #</p><p> </p><p>CONTACT: <br>Janet O'Neil<br> Marketing Communications<br> ETS-Lindgren<br> Office:  +1 (512) 531-2676</p><p>Cell: +1 (425) 443-8106<br> <a href="mailto:janet.oneil@ets-lindgren.com">janet.oneil@ets-lindgren.com</a><br></p><p><br></p>

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Wednesday, August 21, 2019