Title :
Suppression of medium wave radio frequency interference on telephone lines
Author :
Sajeev, A.P. ; Latheef, G. Abdul ; Karunakaran, S. ; Punitha, L.
Author_Institution :
SAMEER, Centre for Electromagn., Chennai, India
Abstract :
The paper describes a practical approach to overcome interference caused in telephone instruments by voltage induced in overhead telephone cable from radio broadcast stations. The paper addresses field problems, lab simulations and a brief theoretical analysis of the interference scenario, done prior to arriving at the practical solution
Keywords :
interference suppression; radiofrequency interference; subscriber loops; telephone sets; induced voltage; medium wave radio frequency interference; overhead telephone cable; radio broadcast stations; suppression; telephone lines; Broadcasting; Cables; Electromagnetic compatibility and interference; Electromagnetic interference; Radio frequency; Radiofrequency integrated circuits; Radiofrequency interference; Telephony; Tides; Virtual manufacturing;
Conference_Titel :
Electromagnetic Interference and Compatibility '97. Proceedings of the International Conference on
Conference_Location :
Hyderabad
Print_ISBN :
81-900652-0-3
DOI :
10.1109/ICEMIC.1997.669848
