发明授权
US09374056B2 Multiband RF device 有权
多频段RF设备

Multiband RF device
摘要:
A device or system for transmission and reception for voice or data communication applications. The device or system is capable of duplex operation and adapted to operate in an environment using a plurality of frequency bands. The present disclosure also relates to a communication means including a transmitter and receiver arrangement and to antennas.
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