This document provides a detailed solution to an assignment on Wireless Networks and Communications. It covers several key topics, including the conversion of binary data to analog waveforms using various modulation techniques like ASK, FSK, PSK, and QAM. The solution includes the computation of frequency assignments for different data combinations, drawing of analog and frequency modulation waveforms, and the creation of a 16 QAM constellation diagram. Furthermore, the assignment addresses error detection using Cyclic Redundancy Check (CRC), including the computation of the frame check sequence. It also covers the computation of the transmitted signal using Direct Sequence Spread Spectrum (DSSS) and compares infrastructure and ad-hoc modes in WLAN. The document also includes a comparison between TCP and OSI models and a discussion on the shape of cells and their impact on network performance.
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