Multiple carrier transmission in common wave broadcasting networks
作者： Christfried Weck
DOI:
关键词: Frame (networking) 、 Transmission (telecommunications) 、 Symbol rate 、 Demodulation 、 Orthogonal frequency-division multiplexing 、 Symbol (programming) 、 Broadcasting 、 Signal 、 Computer science 、 Electronic engineering
摘要: In order to prevent wanted signal capacity from being reduced during OFDM modulation of digital coded data, control symbol protecting intervals in the frame head each transmission are larger than data areas frame. The length is determined demodulation and scanning times then depending on thus intervals.
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