PPT Slide

System Overview

GPP01090-5-TN

Cellular Concept

• Reuse of the frequency spectrum.

• The VHF Domain supports cellular operation.

• Due to overlapping cells, the system must also be supported by RF discrimination.

• Frequency Modulation (FM) enhances discrimination.

• Robust data modulation (GMSK) enhances discrimination.

• Robust packet protocol (HDLC) enhances discrimination.

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