Browse Teaching Resources

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FSK

by Emona Tims

In this experiment, students will implement the VCO method of generating an FSK signal, and then recover and analyze the data.
Lab 6: Frequency Modulation

by Dr. Bruce Black | Rose-Hulman Institute of Technology

This laboratory exercise introduces frequency modulation.
Lab 1: Introduction to the USRP

by Dr. Bruce Black | Rose-Hulman Institute of Technology

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Students will make sure they have a working installation of LabVIEW Communications on their computers and know how to connect to the USRP software.
Lab 12: Quadrature Phase-Shift Keying

by Dr. Bruce Black | Rose-Hulman Institute of Technology

In this lab project we introduce quadrature phase-shift keying (QPSK), a variation on binary phase-shift keying that encodes two bits of data into each symbol.
Lab 4: Image Rejection

by Dr. Bruce Black | Rose-Hulman Institute of Technology

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This laboratory exercise illustrates the image problem in superheterodyne receivers.
Principles of Superheterodyne

by Emona Tims

This experiment introduces intermediate frequency in a modulation scheme and further reinforces frequency translation through the wireless band.
ASK Modulation & Demodulation

by Emona Tims

Students will generate an ASK signal using the switching method, recover the data using a simple envelope detector, and observe its distortion
Carrier Regeneration with Costas Loop

by Emona Tims

In this experiment, students will construct a Costas Loop and synchronize it to an incoming BPSK signal using a combination of discrete circuit blocks.
Principles of OFDM

by Emona Tims

In this experiment, students are introduced to the basic principles of Orthogonal Frequency Division Multiplexing and will implement the IDFT function using a noncoherent demodulation for every...