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The origin of the antenna

The origin of the antenna

Communication between people was first through sound, and with the need for long-distance communication, communication with signal flags and wolf smoke appeared.

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2024-06

The main function of the antenna

The main function of the antenna

The main function of the antenna is to receive and transmit electromagnetic waves.

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2024-06

The main technical indicators of mobile phone antennas

The main technical indicators of mobile phone antennas

Mobile phone frequency: refers to the frequency band of the mobile phone, GSM, DCS......

13

2024-06

SAR solution in the structure

SAR solution in the structure

The performance of the antenna and the SAR are a contradiction. The better the antenna performance, the less likely it is for the SAR to pass the standard indicators.

13

2024-06

Introduction to microstrip antennas

Introduction to microstrip antennas

The commonly used microstrip antenna is a thin dielectric substrate, one side is attached to a thin metal layer as a ground plate, and the other side is made of a certain shape of metal patch by photolithography etching, and the patch is fed by microstrip line, coaxial probe or electromagnetic coupling, which constitutes a microstrip antenna.

13

2024-06

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