求翻译：无线局域网中使用2.4GHz~2.4825GHz与5.15GHz~5.8GHz频段，所以研究同时工作在中心频率分别为2.44GHz和5.49GHz频段的双频天线是非常有意义的是什么意思？

Wireless LAN use from 2.4ghz 2.4825ghz with 5.15ghz ~ 5.8ghz band, so research work at the center frequency 2.44ghz 5.49ghz band of dual-band antenna is very meaningful

In a wireless LAN using GHz 2.4 ~5.15 to 2.4825 GHz GHz ~ 5.8 GHz band, so research work at the same time, the center frequencies of 2.44 and 5.49 GHz GHz band dual-band antenna is a very meaningful

In the wireless local area network uses 2.4GHz~2.4825GHz and the 5.15GHz~5.8GHz frequency band, therefore the research simultaneously works in the center frequency respectively is 2.44GHz and the 5.49GHz frequency band dual-frequency antenna has the significance extremely

Using the 2.4GHz~2.4825GHz and 5.15GHz~5.8GHz bands in a wireless local area network, so research while working at the center frequency and 2.44GHz respectively-band dual-band antenna of meaningful

正在翻译，请等待...