Specifications

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The 1xEVDO Receiver will accurately detect and identify PN peaks that have a delay from
-31 to + 74 Chips (105 chip window) or a distance of approximately 11 miles, however
Ec/Io accuracy will degrade with distance:
PN Delay Ec and Ec/Io Accuracy
-12 to +26 (Approx. 3.5 Miles) +/- 1dB
-18 to +32 (Approx. 5 Miles) +/- 2dB
-26 to +40 (Approx. 6 Miles) +/- 3dB
-31 to +48 (Approx. 7.25 Miles) +/- 4dB
Io and Delay measurements are accurate to ± 1 db and 1Chip respectively for both High
speed/less accurate (0 to -8 db of dynamic range) and Slow/more accurate (0 to -11 db
of dynamic range).
This level of performance is better than commercial 1xEVDO Access Terminals, and this
performance is designed to ensure identification of problems, prior to them becoming
customer affecting.
Spectrum Analysis
The spectrum display provides the controls listed below. Frequencies can be specified in
terms of frequency units or channel number. Note: the spectrum analyzer functionality will
only be supported when using an Agilent E645x receiver.