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QPSK WIRELESS DATA LINK



The purpose of this project was to create a wireless data link capable of transmitting over a span of 100 meters and to gain a better understanding for how modulation encoding works.

Transmit distance: > 100m
Transmit data rate: > 4800 baud/s
Frequency: Unlicensed Band Operation 915MHz
Modulation type: QPSKData I/O: Serial
Full report below





TRANSMITTER BLOCK DIAGRAM



MODULATION CIRCUIT



RECEIVER BLOCK DIAGRAM


Project report



Salim Youssefzadeh



LOS ANGELES,ca