公开(公告)号：US20180219563A1

公开(公告)日：2018-08-02

申请号：US15747395

申请日：2016-09-08

申请人： SAFE Mimo AB

发明人： Markus TÖRMÄNEN ,  Per-Olof BRANDT

IPC分类号： H04B1/00 ,  H04B1/48 ,  H01L23/66

CPC分类号： H04B1/0032 ,  H01L23/66 ,  H01L2223/6611 ,  H01L2223/6616 ,  H01L2223/6644 ,  H01L2223/6677 ,  H04B1/38 ,  H04B1/40 ,  H04B1/48 ,  H04B7/0413 ,  H04B2001/0408 ,  H04B2001/307

摘要： An analog processing subsystem is disclosed. Said subsystem comprising at least one antenna (202,302), a duplexer (202a,302a), at least one power amplifier (203a,203b), at least one mixer (204a,204b, 304a, 304b) and an interface connectable to a baseband processing subsystem. The at least one mixer (204a,204b,304a,304b) is adapted to down-convert and inphase/quadrature—IQ—demodulate a received analog radio frequency signal, received by the at least one antenna (202,302), to provide a received analog baseband signal and to IQ-modulate and up-convert a transmit analog baseband signal, to be transmitted by the at least one antenna (202, 302), to provide a transmit analog radio frequency signal. The analog processing subsystem is comprised on a single analog radio frequency processing chip (201,301) comprising a metallization on at least one side of the chip for integration of the at least one antenna (202,302).