公开(公告)号：US20140291407A1

公开(公告)日：2014-10-02

申请号：US14299992

申请日：2014-06-09

Applicant: NXP B.V.

Inventor： Franz Amtmann ,  Dominik Josef Berger ,  Wolfgang Eber ,  Stefan Posch ,  Robert Rechberger

IPC: G06K19/07 ,  G06K19/073

CPC classification number: G06K19/0723 ,  G06K19/073

Abstract: In a data carrier (1) which includes receiving means (5) for receiving a modulated carrier signal (MTS) which contains a data signal (DS1) encoded in conformity with an encoding method (MA, PW, MI, RTZ, FSK, PSK), demodulation means (9) for demodulating the received modulated carrier signal (MTS) and for outputting the encoded data signal (DS1) contained therein, decoding means (10, 20) for decoding the encoded data signal (DS1) and for outputting data (D1, D2), and data processing means (11) for processing the data (D1, D2) output by the decoding means (10, 20), the decoding means (10, 20) are provided with at least a first decoding stage (12) and a second decoding stage (13), the first decoding stage (12) being arranged to decode a data signal (DS1) encoded in conformity with a first method (RTZ) whereas the second decoding stage (13) is arranged to decode a data signal (DS1) encoded in conformity with a second method (MI).

Abstract translation: 在包括接收装置（5）的数据载体（1）中，所述接收装置（5）用于接收包含根据编码方法（MA，PW，MI，RTZ，FSK，PSK）编码的数据信号（DS1）的调制载波信号 ），用于解调所接收的调制载波信号（MTS）并用于输出其中包含的编码数据信号（DS1）的解调装置（9），用于对编码数据信号（DS1）进行解码并输出数据的解码装置（10,20） （D1，D2）和用于处理由解码装置（10,20）输出的数据（D1，D2）的数据处理装置（11），解码装置（10,20）至少设置有第一解码级 （12）和第二解码级（13），所述第一解码级（12）被布置为对根据第一方法（RTZ）编码的数据信号（DS1）进行解码，而所述第二解码级（13）被布置为 解码按照第二种方法（MI）编码的数据信号（DS1）。

公开(公告)号：US20150110226A1

公开(公告)日：2015-04-23

申请号：US14574690

申请日：2014-12-18

Applicant: NXP B.V.

Inventor： Franz Amtmann ,  Dominik Josef Berger ,  Wolfgang Eber ,  Stefan Posch ,  Robert Rechberger

IPC: G06K19/07

CPC classification number: G06K19/0723 ,  G06K19/073

Abstract: A data carrier device is disclosed. The data carrier device includes a demodulation device configured to demodulate a received modulated carrier signal and output the included encoded data signal and a decoding device configured to decode the encoded data signal and output data. The decoding device includes a first decoding stage and a second decoding stage, wherein the first decoding stage is configured to decode said data signal in conformity with a first method and the second decoding stage is configured to decode said data signal in conformity with a second method, wherein the first method is Manchester and the second method is Miller.

Abstract translation: 公开了一种数据载体装置。 数据载体装置包括：解调装置，被配置为解调接收到的调制载波信号并输出​​所包括的编码数据信号;以及解码装置，被配置为对编码数据信号进行解码并输出数据。 解码装置包括第一解码级和第二解码级，其中第一解码级被配置为根据第一方法对所述数据信号进行解码，并且第二解码级被配置为根据第二方法对所述数据信号进行解码 ，其中第一种方法是曼彻斯特，第二种方法是米勒。