What hidden messages might other occult symbols convey? Are you ready to read the signs? Here, we decode five mystical ...
Abstract: A new scheme called differential pulse position width modulation (DPPM+PWM) in wireless optical communication is discussed. Compared to pulse position modulation (PPM), it does not need ...
Abstract: The conventional compensation methods exist estimation error because of the sequential estimation process using pilot or training symbols for transmitter in ...
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