Then it researches the different kinds of channel codec in DVB-H system, including pseudo random code, RS code, punctured convolutional code and interleaving.

论文重点研究了DVB - H系统中各个信道编码，包括伪随机码，RS码，压缩卷积码和内外交织的编解码算法。

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We also study stochastic integrals with respect to ff-valued semimartingale random measures and introduce the concept of vague convergence of H-valued semimartingale random measures.

本文引进了H -值半鞅测度，研究了其基本性质和与之相联系的随机积分。

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The USCIS conducts random audits of H-1B petitions to verify the information in the petition and make sure the H-1B employee is working in the job you petitioned for and being paid the wage listed.

FORBES: Immigration On A Very Fast Track: The Race For H-1B Visas