比较分析了基于前导字的信道估计算法。
Comparative analysis of channel estimate algorithms utilizing preamble are conducted.
突发模式传送系统中，前导字作为系统开销降低了数据传送效率。
The preamble signals used as overhead decrease transmission efficiency in burst-mode transmission system.
算法基于一个特定图案的前导字，采用前向结构直接、同时估计各个同步参数。
The algorithm is based on the use of a special preamble, which allows the reference parameters to be estimated quickly, directly and simultaneously.
两种宽度的字元在单一字串里混和，因此您必须记得检查前导位元组。
Characters of both widths are mixed in a single string; therefore, you must remember to check for lead bytes.
两种宽度的字元在单一字串里混和，因此您必须记得检查前导位元组。
Characters of both widths are mixed in a single string; therefore, you must remember to check for lead bytes.
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