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5G terminal
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Size, frequency, etc. can be customized
Electromagnetic wire is energized to produce a magnetic field or in the magnetic field
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moisture resistance, solvent resistance and other characteristics.
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field or in the magnetic field of the induction of the current generated by the insulated wire
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Classification of commonly used antennas
Antennas are an essential part of wireless transmission. In addition to using fiber optics, cables, network cables, etc. to transmit wired signals, various forms of antennas are required for any signal propagated by electromagnetic waves in the air. Today, let's learn about the classification of antennas based on their appearance!
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Precautions for using spring antenna
Only by selecting the correct antenna and using it correctly can we ensure good antenna performance.
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Introduction to Common Antennas for Wireless Built in Modules
The common antenna types for wireless modules are simply divided into ceramic antennas or LTCC antennas, onboard antennas, monopole antennas (commonly known as rod antennas), and FPC soft material antennas, as well as other types of antennas.
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Discussing the Selection of IoT Antennas
IoT projects rely on wireless connections, and the quality of wireless connection signals depends on the chip itself and the antenna.
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Introduction to electronic built-in antenna
High performance antenna design heavily relies on simulation software and darkroom testing environments. In addition to their small size and mobility, modern electronic devices also emphasize industrial design to make their appearance more beautiful. The use of built-in antennas is the most in line with the trend of wireless application design. However, due to its small size, the antenna installation space is limited, the required clearance area for the antenna is insufficient, and there is strong interference from surrounding circuits.
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Spring antenna is a very common low-cost antenna widely used in many electronic products. Spring antennas have been widely used in both Lora and sub-1g frequency bands such as 433M, 470M, and 915M, as well as mobile cellular network frequency bands such as NBIOT and GSM. However, in practical applications, we have found that many customers do not know how to choose and use spring antennas.
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