NECESSARY BANDWIDTH DESCRIPTION

0151-EX-PL-2011 Text Documents

James Cutler

2011-03-24ELS_114440

The necessary bandwidth was calculated for the 144MHz – 146MHz and 437MHz – 439MHz ranges from the radio specifications as seen below. Ref 27 dBm Atten 40 dB Samp Log 10 dB/ VAvg 10 W1 S2 S3 FC AA Center 138 MHz Span 50 kHz Res BW 300 Hz VBW 300 Hz Sweep 2.226 s (600 pts) Figure 4 – He-100 GFSK 9600 Baud Output Spectrum. Lithium – 1 GFSK 9600 Baud Output Spectrum Figure 5 – Receive mode BER vs. Input Power


Document Created: 2011-03-24 17:07:05
Document Modified: 2011-03-24 17:07:05
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