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August 18, 2025

Design of Antenna Crosstalk Simulation System Based on Aircraft

Aeronautical communication systems are becoming increasingly complex, requiring the installation of multiple antennas on a single aircraft. This can lead to crosstalk or co-location interference, which may disrupt the aircraft's operations. In this tutorial model, we used COMSOL Multiphysics version

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August 16, 2025

Ten concepts of filter technology

Filters that allow only specific frequencies or frequency bands to pass are essential tools for RF engineers, and they play a key role in nearly every RF system. Whether you're designing a communication device or working on a wireless network, understanding these ten fundamental concepts is crucial.

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August 16, 2025

Ten concepts of filter technology

RF filters are essential components in the design of wireless systems, allowing only specific frequencies or frequency bands to pass through. These filters play a crucial role in nearly every RF project, and understanding their key parameters is vital for any RF engineer. Below are ten fundamental c

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August 14, 2025

2017 TV box top box which is easy to use? Five shopping tips

When new users buy network set-top boxes, they often face a challenge: with so many brands available, which one is truly easy to use? Today, Xiao Bian will share some practical shopping tips based on the experiences of seasoned users, helping you make a smarter purchase. 1. Consider the Design of t

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