State system of ensuring the uniformity of measurements. Functional units, sub-assemblies and devices in instruments for measurement of ionizing radiation. Counters of pulses. Methods and means of verification
Information technology. Real time locating systems (RTLS). Part 21. 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
