Wireless Network and Communication Assignment - Semester 2, XYZ Uni
VerifiedAdded on 2023/04/04
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Homework Assignment
AI Summary
This assignment solution addresses key concepts in wireless network and communication. It begins by converting binary data into analog waveforms using various modulation techniques, including ASK, FSK, and PSK. The solution then computes frequency assignments for different data combinations based on given parameters. It proceeds to draw analog and frequency modulation waveforms, along with a 16 QAM constellation diagram. The assignment further explains and illustrates the error detection process using Cyclic Redundancy Check (CRC), followed by computations of frame check sequences and transmitted signals using Direct Sequence Spread Spectrum (DSSS). The differences between infrastructure and ad-hoc modes in WLAN are explained with diagrams. A comparison of TCP and OSI protocols for wired and wireless LANs is provided. Finally, the solution explains why hexagonal cells are preferred over square and circle shapes for cellular communications, providing a comprehensive overview of the topics covered in the assignment.
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