Patent ID: 9106491
Filing Date: 2015-08-11
Classification: H04B,H04L

Abstract:
1. A receiver circuit, comprising: a first mixer that performs frequency conversion on a first component of a first signal containing a first frequency, entered from outside, to output a resulting frequency-converted first component of the first signal; a second mixer that performs frequency conversion on a second component of the first signal to output a resulting frequency-converted second component of the first signal; a first selector that selects the frequency-converted first component of the first signal or a second signal containing a second frequency, entered from outside; a second selector that selects the frequency converted second component of the first signal or the second signal; a first filter that removes a first frequency band of the signal selected by the first selector; a second filter that removes a second frequency band of the signal selected by the second selector; a third selector that selects between outputting to outside and outputting to a subsequent side circuit(s) of the signal removed of the first frequency band; a fourth selector that selects between outputting to outside and outputting to the subsequent side circuit(s) of the signal removed of the second frequency band; and third and fourth mixers that perform frequency conversion on the signal output from the third selector or the signal output from the fourth selector; the third and fourth mixers being the subsequent side circuits.