Accessories
R&S
®
TS7124M
47User Manual 1525.5394.02 ─ 05
Figure 6-16: Narrowband antenna with SMP connector
This narrowband antenna can be used as a communication antenna, allowing to trans-
mit signals towards the DUT, and to receive signals from it. In this context, typical DUTs
include mobile communication devices based on, e.g., selected UHF, GSM, UMTS and
LTE bands and similar technology standards.
Besides the narrow bandwidth, an advantage of this antenna over the Vivaldi antennas
is the feature of a balun SMD component soldered in the center of the antenna. This
component makes the antenna's radiation properties insensitive to an attached unbal-
anced transmission line.
In combination with its holder assembly, you can mount the antenna directly into the
chamber, as shown in Figure 6-17. Chapter 7.11, "Installing narrowband antennas",
on page 130 describes the mounting procedure.
Antennas
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