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Questions and Answers
Which field does signal processing focus on?
Which field does signal processing focus on?
- Chemical engineering
- Mechanical engineering
- Electrical engineering (correct)
- Computer programming
What are some examples of signals that signal processing techniques can analyze?
What are some examples of signals that signal processing techniques can analyze?
- Physical movements
- Text messages
- Chemical reactions
- Seismic signals (correct)
Where can the principles of signal processing be traced back to?
Where can the principles of signal processing be traced back to?
- The 20th century
- The 18th century
- The 17th century (correct)
- The 19th century
Who wrote the influential paper 'A Mathematical Theory of Communication' in 1948?
Who wrote the influential paper 'A Mathematical Theory of Communication' in 1948?
What did Claude Shannon's paper lay the groundwork for?
What did Claude Shannon's paper lay the groundwork for?
What was the first ITU-T specification for WDM?
What was the first ITU-T specification for WDM?
Which technology is used for WDM and provides tunable transmitters control?
Which technology is used for WDM and provides tunable transmitters control?
In which bands does Recommendation G.694.1 specify WDM operation?
In which bands does Recommendation G.694.1 specify WDM operation?
What is the spacing between channels as specified by Recommendation G.692?
What is the spacing between channels as specified by Recommendation G.692?
Which component used in WDM systems provides variable optical attenuation?
Which component used in WDM systems provides variable optical attenuation?
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