{"id":86339,"date":"2023-10-18T12:35:21","date_gmt":"2023-10-18T12:35:21","guid":{"rendered":"https:\/\/www.seeedstudio.com\/blog\/?p=86339"},"modified":"2024-04-22T08:35:44","modified_gmt":"2024-04-22T08:35:44","slug":"open-manufacture-ensuring-flawless-long-range-communication-the-sensecap-t1000-lora-antenna-tests","status":"publish","type":"post","link":"https:\/\/www.seeedstudio.com\/blog\/2023\/10\/18\/open-manufacture-ensuring-flawless-long-range-communication-the-sensecap-t1000-lora-antenna-tests\/","title":{"rendered":"Open Manufacture: Ensuring Flawless Long-Range Communication – The SenseCAP T1000 LoRa Antenna Tests"},"content":{"rendered":"\n

Open Manufacture<\/a> is the series where we share behind-the-scenes stories, shedding light on the dedication and meticulous planning required to craft outstanding products. Today, we’re thrilled to lead you through the extensive process of conducting rigorous LoRa antenna testing, a critical step that underpins the remarkable long-range communication capabilities of our SenseCAP T1000 LoRaWAN GPS Tracker<\/a>.<\/p>\n\n\n\n

To comprehend the importance of antenna testing, let’s first grasp the role of the LoRa antenna in a LoRaWAN Tracker. LoRa technology is all about long-range communication. When tracking assets or collecting data over vast areas, a reliable LoRa antenna is essential. It ensures the device can transmit and receive data over significant distances, making it a crucial component in our SenseCAP T1000 LoRaWAN GPS Tracker.<\/p>\n\n\n\n

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The Anechoic Chamber Lab<\/strong><\/h2>\n\n\n\n

Our journey into excellence begins with a visit to the anechoic chamber lab. This space, devoid of any echoes or reflections, provides the ideal setting to assess antenna performance. It’s like no other room you’ve seen, designed for one purpose \u2013 to deliver precision.<\/p>\n\n\n

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Testing Setup in the Anechoic Chamber Lab<\/strong><\/h2>\n\n\n\n

Inside the chamber, the SenseCAP T1000 is in the spotlight. It sits on a rotating platform, connected to a device that sends signals, much like a radio station. All around it, we have receivers, like antennas, tuned to a specific radio station.<\/p>\n\n\n\n

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As the test kicks off, the LoRa antenna on our tracker starts transmitting signals. These surrounding receivers are like listeners, keenly measuring how strong the signal is when it reaches them. We can figure out how good the antenna is by looking at how strong or weak the signal is when it arrives at the receivers.<\/p>\n\n\n\n

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The results of our antenna test are nothing short of amazing. Our omnidirectional antenna exhibits a radiation pattern that resembles a delicious, crispy apple – highly concentrated near the horizontal plane (as indicated by the enticing red color).<\/p>\n\n\n\n

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This characteristic is critical because it showcases the antenna’s ability to evenly distribute signals across the horizontal plane, a pivotal feature for robust and reliable wireless communication. It’s the kind of performance that is sought after in various applications, making it the heart of IoT connectivity.<\/p>\n\n\n\n

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Radiating Success: The 360-Degree Impact<\/strong><\/h2>\n\n\n\n

Our antenna boasts a 360-degree radiation pattern, ensuring its effectiveness from every angle. In the horizontal plane, it exhibits a gain of approximately 1 dBm, while deviating only slightly at less than -5 dB from other angles.<\/p>\n\n\n\n