High-frequency PCB circuit board market optimism

High-frequency PCB circuit board is a high frequency electromagnetic circuit board, in general, high-frequency can be defined as the frequency above 1GHz. Its various physical properties, precision, technical parameters require very high, commonly used in automobile anti-collision system, satellite systems, radio systems and other fields.

Wireless infrastructure needs to provide low enough insertion loss to effectively improve energy efficiency. With the advent of 4G services, RF products need to provide wider bandwidth and backward compatible with 3G and 2G services. At the same time, base stations get smaller and smaller, lighter and lighter, and mounted above the tower, which has led to the miniaturization of the circuit board. In handheld devices such as tablets, many vendors are looking for materials that can miniaturize the antenna.

The handheld contains many antennas (Bluetooth, Wi-Fi, cellular, GPS, etc.) that are installed in small spaces and can not interfere with each other. At the same time, each company's antenna design is different and needs to be flexible. This puts a high demand on the circuit board material.