Magna Concursos
1158792 Ano: 2019
Disciplina: Engenharia Eletrônica
Banca: UFPR
Orgão: Itaipu
A transmitter and receiver are connected using a cascaded pair of transmission lines. At the operating frequency, line 1 has a measured loss of 0.1 dB/m, and line 2 is rated at 0.2 dB/m. The link is composed of 40 m of line 1 joined to 25 m of line 2. At the joint, a splice loss of 2 dB is measured. If the transmitted power is 100 mW, what is the received power?
 

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