MEASUREMENT AND CHARACTERIZATION OF UPSTREAM BURST NOISE FOR CHARACTERIZING BURST NOISE IN A COMMUNICATION CHANNEL

摘要

PURPOSE: Measurement and characterization of upstream burst noise is provided to improve the overall operation of not only each communication device but also an entire communication system by characterizing burst noise in each communication channel.;CONSTITUTION: A first communications device(110) comprises a transmitter(112) having an encoder(114) and an receiver(116) having a decoder(118). The first communication device is connected to a second communication device(120) through a communication channel(199). A second communications device comprises a transmitter(126) having an encoder(128) and a receiver(122) having a decoder(124). A satellite communication channel(130) uses satellite reception antennas(132,134). A radio communication channel(140) uses towers(142,144) and/or local antennas(152,154). An optic fiber communication channel(160) uses a wire communication channel(150) and/or an electric-photo interface(162), and a photoelectric interface interface(164).;COPYRIGHT KIPO 2013;[Reference numerals] (110,120) Device; (112,126) Transmitter; (114,128) Encoder; (116,122) Receiver; (118,124) Decoder; (120) Device; (122) Receiver; (124) Decoder; (126) Transmitter; (128) Encoder; (130) Satellite; (132,134) Satellite receiving antenna; (134) Satellite receiving antenna; (140) Wireless; (142,144) Tower; (144) Tower; (150) Wire; (152,154) Local antenna; (154) Local antenna; (160) Optical fibers; (162) E/O interface; (164) O/E interface; (199) Communication channel