E8D Keying defects and overmodulation of digital signals; digital codes; spread spectrum
- Pool questions
- 11
- Expected on an exam
- 1
- Lessons
- 1
Part of subelement E8 — SIGNALS AND EMISSIONS, which contributes 4 questions to every exam across 4 groups.
Lessons covering this
- Keying Defects, IMD, and Spread Spectrum10 min
Diagnose key clicks and AFSK overmodulation by their measurements, know the acceptable IMD figure, and describe the two spread-spectrum techniques.
Question ids
E8D01 · E8D02 · E8D03 · E8D04 · E8D05 · E8D06 · E8D07 · E8D08 · E8D09 · E8D10 · E8D11