ISO/IEC en Information technology -- Radio frequency identification for item management -- Part 4: Parameters for air interface communications at 2,45 GHz— 106 стр.
Information technology -- Radio frequency identification for item management -- Part 4: Parameters for air interface communications at 2,45 GHz— 212 стр.
Information technology. Real-time locating systems (RTLS). Direct Sequence Spread Spectrum (DSSS) 2,4 GHz air interface protocol: Transmitters operating with multiple spread codes and employing a QPSK data encoding and Walsh offset QPSK (WOQPSK) spreading scheme— 28 стр.
Information technology. Real time locating systems (RTLS). Direct Sequence Spread Spectrum (DSSS) 2,4 GHz air interface protocol: Transmitters operating with a single spread code and employing a DBPSK data encoding and BPSK spreading scheme— 38 стр.
Information technology -- Radio frequency identification for item management -- Part 4: Parameters for air interface communications at 2,45 GHz— 126 стр.
