Verification: 91eb25489ea778bd

23

2022

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08

Lora Outdoor Antenna Fiberglass Factory teaches you how to choose LoRa antenna

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Lora Outdoor Antenna Fiberglass factory found that common antennas include spring antenna, rod antenna and suction cup antenna. According to the power and frequency of the LoRa module, different antenna matching can be selected.

  Lora Outdoor Antenna Fiberglass factory found that common antennas include spring antenna, rod antenna and suction cup antenna. According to the power and frequency of the LoRa module, different antenna matching can be selected.

Lora Outdoor Antenna Fiberglass

  Lora Outdoor Antenna Fiberglass Factory believes that LoRa antennas generally have their supported frequency bands. If they are used outside the frequency band, the antenna performance will be degraded to a certain extent. Therefore, when using, try to make the device work in the frequency band supported by the antenna to achieve the best transmission effect.

  Generally speaking, the gain of the sucker antenna is higher than that of the rod antenna and the spring antenna. In a communication system, the strength of the gain will interfere with the ability of the antenna to radiate or receive wireless signals; under the same conditions, the higher the gain, the farther the wireless signal propagates. Therefore, in order to improve the communication distance of the wireless module, Lora Outdoor Antenna Fiberglass Factory recommends choosing a high-gain antenna as a good method.

  Lora Outdoor Antenna Fiberglass Factory teaches you how to place the LoRa antenna

  The antenna should be placed as far away from the ground as possible. Do not touch the antenna with your hands during the test. The antenna should be more than 2m from the ground, and the human body should be more than 2m away from the antenna.

  Do not place the antenna near large metal objects, do not place it by the river, try to reduce the obstacles between the antennas, keep the antenna upright, do not lay it flat on the ground, do not place it skewed, and try to keep the antennas of both parties on a horizontal plane.

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