The significance of measuring the time de- lay of the LF timing receiver are emphasized lastly.
强调了正确测定LF 定时接收机系统时延值的重要性。
The most critical causes yielding the ISI as well as ICI are symbol timing and carrier frequency offset which are occurred in the OFDM receiver.
而产生ISI和ICI的主要原因是在OFDM系统接收端产生的符号定时偏差和载波频率偏差。
A frame synchronization detect circuit is designed based on the synchronization state machine using FPGA, and this circuit has functions of pre-protect, rear-protect and timing of the receiver.
采用FPGA设计了一种基于同步状态机的帧同步检测电路,具有帧同步的前方保护和后方保护以及接收端的定时功能。
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