信道编码盲识别是非合作信号处理领域的重要内容, 将非合作信号处理技术从信号层扩展到了
信息层, 在智能通信, 信息截获, 信息对抗等领域具有重要作用. 本文首先对广泛应用于现代数字 …

Interleaving is a key component of many digital communication systems involving error
correction schemes. It provides a kind of time diversity to protect the transmitted data against …

In order to enhance the reliability of digital transmissions, error correcting codes are used in
every digital communication system. To meet the new constraints of data rate or reliability …

We present a fast algorithm that, for a given input sequence and a linear channel code,
computes the syndrome posterior probability (SPP) of the code, ie, the probability that all …

The use of channel code is mandatory in current digital communication systems. It allows us
to access the information on the receiver side despite the presence of noise. In this paper …

We focus on the problem of recovering the length and synchronization of a linear block code
from an intercepted bitstream. We place ourselves in an operational context where the …

Channel coding technology is indispensable in digital communication systems. In
noncooperative contexts, the blind identification of channel codes is very important. In this …

In this paper, the reconstruction of the feedback polynomial as well as the initial state of a
linear feedback shift register (LFSR) in a synchronous scrambler placed after a channel …

To enhance the quality of transmissions, all digital communication systems use error-
correcting codes. By introducing some redundancy in the informative binary data stream …

In this paper, the problem of reconstruction of the feedback polynomial in a linear scrambler
is studied. Our work contains two parts. In the first part, schemes to improve the performance …