915 mhz antenna lora

　　"915 MHz antenna LoRa" refers to an antenna used for LoRa communication technology and working in the 915MHz frequency band. The following is an introduction to it:

　　915 mhz antenna lora Features

　　Frequency band characteristics: The 915MHz frequency band belongs to the ISM (Industrial, Scientific and Medical) frequency band and is widely used for LoRa communication in North America, Australia, New Zealand and other regions. This frequency band has a wide bandwidth and can support high-speed data transmission.

　　Communication distance: In an open environment, the communication distance of the LoRa antenna based on the 915MHz frequency band can reach several kilometers to more than ten kilometers, which is suitable for large-scale IoT application scenarios, such as smart agriculture, smart meter reading, etc.

　　Low power consumption: With the LoRa low-power wide area network communication technology, the 915MHz LoRa antenna can achieve long-term standby and operation of node equipment, reduce the frequency of battery replacement, and reduce maintenance costs.

　　Strong anti-interference ability: LoRa technology uses linear frequency modulation spread spectrum (CSS) modulation technology to expand the original narrowband signal to a wider frequency band, enhance the signal's anti-interference ability, and can stably transmit data in complex electromagnetic environments.

　　915 mhz antenna lora Type

　　Omnidirectional antenna: such as the common 915MHz 3dbi outdoor fiberglass omnidirectional LoRa antenna, model tof-90930-3v. This antenna can radiate and receive signals 360° uniformly in the horizontal direction, and is suitable for scenarios that require all-round coverage, such as IoT nodes in open areas, which enable nodes to communicate with devices in all directions around them.

　　Directional antenna: such as the 915MHz 14dbi outdoor directional LoRa Yagi antenna, model tyc-90930-14e. It has strong directionality, and the signal is concentrated in a specific direction, which can achieve a longer transmission distance and stronger signal strength in that direction. It is suitable for point-to-point or point-to-multipoint communication scenarios, such as between two distant base stations, or in applications that need to cover a specific area.

　　Flat panel antenna: 915MHz 8dbi outdoor long-distance LoRa helium flat panel antenna is a typical flat panel antenna, model tpc-90930-8v. It has high gain and good directivity, and is usually used in scenarios where strong signal coverage within a certain angle range is required, such as in urban environments, to cover specific blocks or groups of buildings.

　　915 mhz antenna lora Application

　　Smart agriculture: used to connect various sensors in farmland, such as soil moisture sensors, temperature sensors, light sensors, etc., to transmit the collected data to a remote server or gateway, and realize real-time monitoring and precise management of the farmland environment.

　　Smart meter reading: water, electricity, and gas meters are equipped with built-in LoRa modules and 915MHz antennas, which can transmit meter data to the data center over long distances, without manual door-to-door meter reading, improving meter reading efficiency and accuracy, and reducing labor costs.

　　Smart city: can be applied to projects such as smart street lights, environmental monitoring, and smart trash cans to realize intelligent management of urban facilities and data collection, and improve urban operation efficiency and service quality.

　　Logistics and supply chain management: installed on transport vehicles, cargo packaging or storage equipment, used to track the location, status and transportation information of cargo in real time, optimize the logistics distribution process, and improve the transparency and management efficiency of the supply chain.