Indoor positioning is one of the core technologies behind the idea of Internet of Things (IoT). Some of the use
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Channel Estimation in Wireless Communication
Channel estimation is a special case of the system identification problem that has a long history in the field of
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Why the Performance of an Equalizer Depends on Symbol Timing Phase
This post is written on an advanced topic mainly for practitioners and researchers in the design of wireless systems. For
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Resolving Phase Ambiguity through Unique Word and Differential Encoding and Decoding
In the context of carrier synchronization, we have discussed the Costas loop and other techniques before. Today, we discuss the
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What is Supervised Learning?
In a previous article, we had a little introduction to the big picture of machine learning. More than what is
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