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Guard – protective interval to prevent collisions occurrence. The duration of the protective interval depends only on the distance between units (approximately 3 ms for µs for 1 km).
The total volume of the service information (Sync + Guard) more or less is constant for the selected channel width and distance and doesn’t depend on the time frame duration. Therefore, the change of the time frame duration leads only to change of customer payload data size (Downlink Data / Uplink Data).
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