公开(公告)号：EP2282406B1

公开(公告)日：2016-04-20

申请号：EP10169807.4

申请日：2010-07-16

Applicant: STMicroelectronics Srl

Inventor： Giombanco, Salvatore ,  Grande, Michele ,  Lombardo, Giovanni ,  Tumminaro, Salvatore ,  Marino, Filippo

IPC: H04B1/12 ,  H04L25/02

CPC classification number: H04B1/123 ,  H04L25/0266 ,  H04L25/0272 ,  H04L25/0292

公开(公告)号：EP2282405B1

公开(公告)日：2016-09-14

申请号：EP10169812.4

申请日：2010-07-16

Applicant: STMicroelectronics Srl

Inventor： Lombardo, Giovanni ,  Giombanco, Salvatore ,  Grande, Michele ,  Tumminaro, Salvatore ,  Marino, Filippo

IPC: H04B1/10

CPC classification number: H04B1/10

公开(公告)号：EP2282405A3

公开(公告)日：2014-06-18

申请号：EP10169812.4

申请日：2010-07-16

Applicant: STMicroelectronics Srl

Inventor： Lombardo, Giovanni ,  Giombanco, Salvatore ,  Grande, Michele ,  Tumminaro, Salvatore ,  Marino, Filippo

IPC: H04B1/10

CPC classification number: H04B1/10

Abstract: There is described a receiver (4) of a signal communication apparatus; the apparatus comprises a transmitter (1) adapted to transmit coded signals, the receiver (4) for receiving the signal and a wireless interface (3) interposed between the transmitter and the receiver and comprising a transmitting antenna (L1) and a receiving antenna (L2). The receiver comprises decoding means (12) of the received signal and first means (9, 10) coupled to the receiving antenna (L2) and capable of triggering said decoding means of the received signal if the value of the received signal is outside a logical hysteresis consisting of a first logic threshold (TH_LO) having a value smaller than the value of the direct current component of the received signal and a second logic threshold (TH_HI) having a value greater than the value of the direct current component (Irde) of the received signal.

公开(公告)号：EP2282406A3

公开(公告)日：2014-06-11

申请号：EP10169807.4

申请日：2010-07-16

Applicant: STMicroelectronics Srl

Inventor： Giombanco, Salvatore ,  Grande, Michele ,  Lombardo, Giovanni ,  Tumminaro, Salvatore ,  Marino, Filippo

IPC: H04B1/12 ,  H04L25/02

CPC classification number: H04B1/123 ,  H04L25/0266 ,  H04L25/0272 ,  H04L25/0292

Abstract: There is described a receiver (4) of a signal communication apparatus; the apparatus comprising a transmitter (1) for transmitting the signals, the receiver (4) for receiving the signals and a galvanically isolated wireless interface (3) interposed between the transmitter and the receiver and comprising a transmitting antenna (L1) and a receiving antenna (L2). The receiver comprises a disturbance rejection circuit (6, 52) coupled to the receiving antenna (L2) and capable of compensating for the parasite currents flowing between the transmitting antenna and the receiving antenna at the potential variations between the input and output of the galvanic isolation interface.