Patent ID: 7738853
Filing Date: 2010-06-15
Classification: H01P,H01Q,H04B

Abstract:
1. A radiofrequency device adapted for coupling to an antenna comprising: a housing having a plurality of cavities and an input and output, the input being operatively coupled to the antenna, the output being operatively coupled to a base station; a transmission path disposed within the housing and including a plurality of transmit resonators; a receive path disposed within the housing, the receive path including a plurality of filter sections, each filter section including a plurality of receive resonators; a low noise amplifier operatively coupled via an input to a last resonator in one of the plurality of filter sections, the low noise amplifier being operatively coupled via an output to the input of another of the plurality of filter sections; and wherein the radiofrequency device has a noise figure of less than 1.2 dB at the center band.