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The advantages of dual band wifi antenna

TAG:The advantages of dual band wifi antenna

Now there are a lot of dual band WiFi antennas appearing on the market,and many ordinary users don’t even know what dual band WiFi antenna is. 

Definition of Dual Band WiFi Antenna

The so-called dual band WiFi antenna refers to wireless signals that support two different frequency bands at the same time. These two network segments are 2.4GHz(2400-2500MHz) and 5.8GHz(5150-5850MHz) respectively, and support 802.11a/b/g/n technology, which belongs to the fifth-generation WiFi transmission technology. 

Advantages and disadvantages of 2.4GHz / 5.8GHz 

The advantage of 2.4GHz is that it has a good ability to penetrate walls. 

The disadvantage of 2.4GHz is that it is susceptible to interference.

The advantages of 5.8GHz are strong anti-interference ability, wide bandwidth, high throughput rate, and strong scalability.

The disadvantage of 5.8GHz is that it is only suitable for indoor small-scale coverage and outdoor network bridges, and the attenuation effect of various obstacles is much greater than that of 2.4GHz.

Advantages of Dual Band WiFi Antenna 

The advantage is that compared with single frequency WiFi, it has a stronger and more stable WiFi wireless signal, a higher transmission speed, and can make wireless devices more power-saving, meeting future high-definition and large data wireless transmission needs.

Just like urban roads, some road sections can only travel in one direction, while some road sections support two-way travel. Single-frequency WiFi only supports 2.4G, which is like a one-way road, which is more crowded. And if it supports both 2.4GHz and 5.8GHz, it's like the road is as smooth as the highway.

Types of Dual Band WiFi Antenna

RF element provides a comprehensive range of high-performance wireless 2.4&5.8GHz dual band WiFi antenna products for outdoor use. They are available in many form-factors: dual band omni antenna, dual band panel antenna, dual band sector antenna, dual band grid antenna, supporting dual bands(2400-2500MHz and 5150-5850MHz), in either a 2x2 or 3x3 or 4x4 configuration.

TAG:The advantages of dual band wifi antenna
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