Accession Number : AD0698623

Title :   MEASUREMENT OF PULSE CROSSTALK ON SYMMETRIC TYPE CABLE,

Corporate Author : HITACHI CABLE LTD TOKYO (JAPAN)

Personal Author(s) : Okamoto,K. ; Asai,T. ; Hashimoto,Y.

Report Date : 1969

Pagination or Media Count : 13

Abstract : Observation of distribution of crosstalk coupling using equalizers was discussed theoretically and on the basis of experiments. Because of thermal noise from equalizers, the equalizing range cannot be enlarged, as a result of which limits are imposed on resolution in observation. Nevertheless, it was demonstrated that the method is an effective means of quality control aimed at locating large crosstalk couplings in a long cable. (Author)

Descriptors :   (*TRANSMISSION LINES, INTERFERENCE), ELECTRIC CABLES, MEASUREMENT, PULSES, MODULATION, QUALITY CONTROL, JAPAN

Subject Categories : Electrical and Electronic Equipment
      Non-radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE