This is an online, interactive lab that contains instructions, multimedia, and assessments where students can learn at their own pace. As an instructor, you can create and edit instances of this lab, assign them to students, and view student progress.
This is an online, interactive course that contains instructions, multimedia, and assessments where students can learn at their own pace. As an instructor, you can create and edit instances of this course, assign them to students, and view student progress.
For this experiment students will implement the VCO method of generating an FSK signal and then recover the data by using a filter to pick-out one of the sinewaves in the FSK signal and demodulate it using an envelope detector. Finally, students will observe the demodulated FSK signal’s distortion and use a comparator to restore the data.
After completing this lab, students will be able to:
Generate a real FSK signal
Describe the concepts of mark and space in the signal
Recover the data from an FSK signal using envelope detection
Explain the use of a comparator with bandlimited data signals in FSK
REQUIRED SKILLS
Basic proficiency using ELVIS III Instruments
Basic Circuits Knowledge
Requirements
NI ELVIS III
Engineering laboratory solution for project-based learning that combines instrumentation and embedded design with a web-driven experience, delivering a greater understanding of engineering fundamentals and system design.
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Emona Communications Board for NI ELVIS III
Application board for the NI ELVIS III developed to teach introductory digital and analog communications topics using a completely hands-on approach.
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