| 摘要 |
A transmission symbol stream is deployed on a frequency axis, a symmetrical transmission symbol stream is generated on a frequency axis with reference to a preset frequency point (e.g. 0 kHz), and a symmetrical transmission symbol stream is transmitted, after subjected to inverse Fourier transform, onto the frequency axis; when first information required for acquiring transmission signal synchronization and second information other than the first one are transmitted as multi-carrier signals in preset arrays, in order that a signal transmitted as a carrier signal can be demodulated on a receiving side by judging a break between modulation units with simple configuration and processing, prior to Fourier transform. |
