# 7.5.5 Base station

[![image.png](https://wiki.cept.org/uploads/images/gallery/2026-04/scaled-1680-/XWUkhfaObgt2ibjD-image.png)](https://wiki.cept.org/uploads/images/gallery/2026-04/XWUkhfaObgt2ibjD-image.png)

**Figure 184: Cellular system – Base station GUI**

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</span></div>**Table 25: Cellular system – Base station parameters**</div><div class="fabric-editor-block-mark fabric-editor-alignment align-center" data-align="center" id="bkmrk--1"></div><div class="pm-table-container with-shadow-observer" data-layout="align-start" data-testid="table-container" id="bkmrk-description-symbol-t"><div class="pm-table-wrapper" data-autosize="false" data-layout="align-start" data-number-column="false" data-table-local-id="" data-vc="table-node-wrapper"><table data-layout="align-start" data-number-column="false" data-table-width="760" data-testid="renderer-table" style="width: 100%;"><colgroup></colgroup><tbody><tr><td colspan="1" rowspan="1" style="width: 12.2736%;">**Description**

</td><td colspan="1" rowspan="1" style="width: 6.91134%;">**Symbol**

</td><td colspan="1" rowspan="1" style="width: 24.4085%;">**Type**

</td><td colspan="1" rowspan="1" style="width: 16.8212%;">**Unit**

</td><td colspan="1" rowspan="1" style="width: 39.5615%;">**Comments**

</td></tr><tr><td colspan="1" rowspan="1" style="width: 12.2736%;">Antenna height

</td><td colspan="1" rowspan="1" style="width: 6.91134%;">H<sub data-renderer-mark="true"><span data-highlighted="true" data-vc="highlighted-text"><span class="_kqswh2mm"><span class="_5pioz8co _189e1dm9 _1il9buyh _19lc184f _d0altlke" data-testid="definition-highlighter">BS</span></span></span></sub>

</td><td colspan="1" rowspan="1" style="width: 24.4085%;">Distribution or Scalar

</td><td colspan="1" rowspan="1" style="width: 16.8212%;">m

</td><td colspan="1" rowspan="1" style="width: 39.5615%;">Distribution used to determine height of <span data-highlighted="true" data-vc="highlighted-text">BS</span>. Note that the assumed antenna height definition (above ground, above local clutter, effective antenna height) should correspond to the selected propagation model

</td></tr><tr><td colspan="1" rowspan="1" style="width: 12.2736%;">Antenna tilt

</td><td colspan="1" rowspan="1" style="width: 6.91134%;">-

</td><td colspan="1" rowspan="1" style="width: 24.4085%;">Distribution or Scalar

</td><td colspan="1" rowspan="1" style="width: 16.8212%;">degree

</td><td colspan="1" rowspan="1" style="width: 39.5615%;">Equivalent to a physical tilt of an antenna on a mast, (-) sign is a downtilt, (+) sign is an uptilt. See **‎**ANNEX 11: for further details and illustration.

</td></tr><tr><td colspan="1" rowspan="1" style="width: 12.2736%;">Antenna pattern

</td><td colspan="1" rowspan="1" style="width: 6.91134%;">-

</td><td colspan="1" rowspan="1" style="width: 24.4085%;">Library

</td><td colspan="1" rowspan="1" style="width: 16.8212%;">-

</td><td colspan="1" rowspan="1" style="width: 39.5615%;">See Section **‎**5.2.3

</td></tr></tbody></table>

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