No products
ITU-R BS.639-0 Necessary bandwidth of emission in LF, MF and HF broadcasting
ITU-R BO.600-1 Standardized set of test conditions and measurement procedures for the subjective and objective determination of protection ratios for television in the terrestrial broadcasting and the broadcasting-satellite services
ITU-R BO.651-0 Digital PCM coding for the emission of high-quality sound signals in satellite broadcasting (15 kHz nominal bandwidth)
ITU-T J.54 Transmission of analogue high-quality sound-programme signals on mixed analogue-and-digital circuits using 384 kbit/s channels
ITU-T J.25 Estimation of transmission performance of sound-programme circuits shorter or longer than the hypothetical reference circuit
ITU-T E.125 Inquiries among users of the international telephone service
ITU-T E.300 Supplement 5 Modelling of an experimental test design for the determination of inexperienced user difficulties in setting up international calls using nationally available instructions, or to compare different sets of instructions
ITU-T G Supplement 5 Measurement of the load of telephone circuits under field conditions
ITU-T G Supplement 17 Group-delay distortion performance of terminal equipment
ITU-T G Supplement 22 Mathematical models of multiplex signals
ITU-T G Supplement 26 Estimating the signal load margin of FDM wideband amplifier equipment and transmission systems