10

2024

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09

Wireless signal coverage and transmission distance issues


Signal coverage blind spot: In complex terrain environments such as inside buildings, basements, and mountainous areas, radio signals may be affected by obstruction, reflection, attenuation, etc.

Signal coverage blind spot: In complex terrain environments such as inside buildings, basements, and mountainous areas, radio signals may be affected by obstruction, reflection, attenuation, etc. forming signal coverage blind spots that prevent supporting products from receiving stable signals. For example, in the underground parking lot of a large shopping mall, the mobile phone signal may be weak or even non-existent.
Limited transmission distance: The transmission distance of radio signals is constrained by various conditions such as transmission power, antenna performance, and environmental factors. If the distance between supporting products exceeds their effective transmission range, there may be weak signals or communication issues. For example, in open areas, ordinary civilian walkie talkies may only achieve a communication distance of a few kilometers.