Necessary Bandwidth Description

0641-EX-PL-2011 Text Documents

ELTA North America

2011-12-21ELS_121753

ELTA North America Request for FCC Experimental License

Form 442 File Number: 0641-EX-PL-2011
Form 442 Confirmation Number: EL206573
21 December 2011


Necessary Bandwidth Calculation

The necessary bandwidth was determined by measurement of the transmitted emission as shown
in Table 1. Per Annex J of the NTIA manual1 the necessary bandwidth is determined at the
-20 dB level of the emission spectrum; therefore the necessary bandwidth is 3 MHz.

                         Table 1 – Emission Characteristic Measurement
                                      Emission Level,    Bandwidth,
                                           dBc              MHz
                                             -3               2
                                            -20               3
                                            -40              13
                                            -60              60
                                     Occupied                  4
                                     bandwidth




1
 Manual of Regulations and Procedures for Federal Radio Frequency Management, Washington, DC: US
Department of Commerce, National Telecommunications and Information Administration, 2008 (revision May
2011).



Document Created: 2011-12-21 16:40:13
Document Modified: 2011-12-21 16:40:13

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