Buying the right kind of wireless device requires an efficient knowledge of the frequencies they will be operated at. Now, the big question is – are 5.8 GHz radios better than 2.8 GHz and 900 MHz models. This would require a certain degree of information gathering before you make the final decision.
Top Benefits Of 5.8 GHz Frequency:
- High Traffic In 433 Mhz, 900 Mhz And 2.4 Ghz Bands
433 MHz, 900 MHz and 2.4 GHz bands are used in devices like monitors, ovens, microwaves, Bluetooth. However, these RFID networks operating under these bands suffer from disturbances from other wireless devices. High receptor complexity is required in the case of higher traffic in the band to overcome the noise and other interference and to enhance the signal quality. Hence, 5.8 GHz band is ideal since it is uncluttered and leads to better management of large capacity systems.
- High Signal Propagation
For middle ranges in distance of about 1 km and for the same rank of transmitting power, the 5.8 GHz band has the same communication range as the 433 MHz band. Also, due to its short wavelength the signal can pass through even the narrowest space in case of 5.8 GHz band. Also, it has the ability to penetrate through the similar materials like waves in 433 MHz band. Thus, in case where 433 MHz band has been blocked due to obstacles, signal at 5.8 GHz can very smoothly pass through these obstacles due to its short wavelength which is around 5.17 cm.
- High Rate Of Data Modulation
The transfer rate at 5.8 GHz frequency is greater due to its high frequency. Also, 5.8 GHz tags can be easily read at speeds as high as 250 km/hr without any mistake. Large amounts of data can be transmitted at 5.8 GHz band. However, this is not the case with location systems at frequency of 433 MHz, 900 MHz and 2.4 GHz. They cannot deal large data rate modulation and they do not provide consistency, robustness and accuracy.
At AvaLAN Wireless, you can buy 5.8 GHz Frequency Band Radios. These band radios provide up to 300 Mbps data rates with excellent line-of-sight performance. The company also offers Point-to-Point Bridge and Point-to-Multipoint Star topologies. Their products offer secure wireless connections even in remote areas. For more information about the company and its offerings, you can log on to http://avalanwireless.com.