The international interlaboratory comparison (ILC) outlined improvements that reduce measurement uncertainty, in some cases by a factor of 15, and which will be the basis for a new international ...

Online media planners and strategists have long complained about the lack of effective reach and frequency tools, reliable media measurement techniques, and deficiencies in audience ratings data. Now, ...

Figure 8 The three antennas were compared every 100 MHz in the horizontal polarization at a 3-m test distance and compared quite well. All three antennas measured within 3 to 5 dB of each other as ...

MXV RAIL R&D, RAILWAY AGE MARCH 2026 ISSUE: Under the Association of American Railroads (AAR) Strategic Research Initiatives (SRI) program, MxV Rail developed and evaluated improved techniques for ...