Fault Detection and Identification in Copper-Based Subscriber Loops

• Author(s): Alfredo José Sousa França ; A. Manuel de Oliveira Duarte
• Date: 2013
• Origin: Electrónica e Telecomunicações
• Subject(s): TDR; TDR
• Document Type: Master Thesis
• Language: Portuguese

Description

The increasing demand for broadband ,facilities has resulted in efforts to extend the use of the existing copper-based subscriber loops beyond the bit rates provided by analog modems and ISDN. Among the technologies being tested and/or implemented we have the High bit-rate Digital Subscriber Line (HDSL), the Asymmetric Digital Subscriber Line (ADSL) and the Very high-rate-bit-rate Digital Subscriber Line (VDSL). (...)M.S., 1997more info. http://opac.ua.pt/F/?func=find-b&find_code=SYS&REQUEST=000106360 O aumento cada vez maior da procura de serviços de banda larga, resultou num esforço de estender as linhas de assinante para além das velocidades oferecidas pelos modems analógicos e pela RDIS. Entre as tecnologias que estão a ser testadas e implementadas temos o High Bit-Rate Digital Subscriber Line (HDSL) e o A.rymmetric Digital Subscriher Line (ADSL) C o Very High-Uit-Katr Digital Subscriber Line (VDSL). (...)Dissertação de Mestrado, 1997mais informação em http://opac.ua.pt/F/?func=find-b&find_code=SYS&REQUEST=000106360