Date:2010-09-11 20:24:59 (8 years 9 months ago)
Author:Werner Almesberger
Commit:4c81175da30b4345c81190b8554f929319ea4b75
Message:atusd/tests/psd*: first transmit power spectral density measurement

Files: atusd/tests/psd (1 diff)
atusd/tests/psd-2430.png (0 diffs)

Change Details

atusd/tests/psd
1Transmit Power Spectral Density
2
3IEEE 702.15.4-2006 specifies in section 6.5.3.1 that spectral products
4further away from the carrier frequency than 3.5 MHz have to be at least
520 dB below the highest average within 1 MHz of the carrier.
6
7File Frequency TX power set. Pickup
8psd-2430.png 2430 MHz -12.2 dBm Cable
9
10Cable pickup:
11http://downloads.qi-hardware.com/people/werner/wpan/atusd/tethered.jpg
atusd/tests/psd-2430.png

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