Wang Jin-shan
Abstract
In this paper, the technique of QAM demodulation is introduced. And a new QAM demodulator is designed in this paper. This demodulator can support 16QAM demodulation and 64QAM demodulation at the same time. Furthermore, it can be applied in mobile TV terminal. It is very simple in hardware implementation, so the cost of the system is reduced.
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In this paper, the technique of QAM demodulation is introduced. And a new QAM demodulator is designed in this paper. This demodulator can support 16QAM demodulation and 64QAM demodulation at the same time. Furthermore, it can be applied in mobile TV terminal. It is very simple in hardware implementation, so the cost of the system is reduced.
Key concepts: Demodulation, Computer science, QAM, Quadrature amplitude modulation, Terminal (telecommunication), Carrier recovery, Telecommunications, Electronic engineering