Antenna Connections - Campbell CELL205 Product Manual

CR3000 CRBasic programs require
PPPOpen
before the
The USB port provides power for module configuration, but is not sufficient for normal
operation.

6.3.3 Antenna connections

Connect the antenna to the Primary Antenna SMA connector.
Use of the Diversity antenna can improve performance, but is not required.
Antenna diversity, also called space diversity, is a scheme that uses two or more antennas to
improve the quality and reliability of a wireless link. Often, especially in urban and indoor
environments, there is no clear line of sight between transmitter and receiver. Instead, the signal
is reflected along multiple paths before finally being received. Each bounce can introduce phase
shifts, time delays, attenuations, and distortions that can destructively interfere with one another
at the aperture of the receiving antenna.
PPPClose
"wakeup"
command.
FIGURE 6-4. Antenna connections
"deep sleep"
before the
CELL200-Series 4G LTE Cellular Module
command and
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