7.8 Finding the location of a signal scource (Indoor)
Narda IDA-3106 155
An indoor localization takes place in two steps:
1. Referencing: Four points are defined as references in the room, and the
dimensions and azimuth are entered.
2. Localization: Start localization, take bearings on the signal source from
the four reference points, save the results, and determine the position.
NOTE: Remember that considerable reflections can occur, particularly in small
rooms. A minimum distance from the walls is also often recommended in
order to reduce field distortions. Indoor DF may not work as intended if the
rooms are small, with short distances between walls and objects. In such
cases, it is better to switch to Tone Search mode for locating the signal
source (see Using the audio function on page 132).
Referencing the room
Figure 32: Edit Sketch: Referencing
1. Specify the floor area of the room to be measured using four corners A
through D. The room sides must be at right angles to each other. (The
reference points normally correspond to the room corners.)
2. Press the Map softkey in Direction Finding mode, then press the Loc.
Mode softkey until Indoor is shown.
To Next Page
Loading...
