“Characterizing LTE User Equipment Emissions: Factor Screening”, J. B. Coder et al., NIST, 30-Sep-2019.
The Factor Screening Data Set can be found here.“Measured Emission Spectra of Selected AWS-3 LTE Transmitters”, M. R. Frey, G. A. Sanders, J. Splett, J. Ladbury, F. H. Sanders, A. Kord, R. Jacobs, NIST, 16-Jan-2018. Results were published simultaneously as NASCTN Report 4, NTIA Technical Report TR-18-528, and NIST Technical Note TN 1980.