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2008026
- Analysis of space time trellis code
nyuen-MEng
- performance analysis of space tine trellis code
IJIPVCV1I204
- dirty trellis code watermarking very useful paper
EFFICIENT-DECODING-OF-WATERMARKING
- 在这项工作中，我们对待这个问题的恢复正确的消息，如果额外的位（假报警）已加入的消息体中，在随机的位置。这的情况是常见的一些是与选择性嵌入水印系统 典型的当人类视觉系统（或录音）注册成立，以提高质量水印系统。我们提出一个有效的解码方案 使用一些修改的“维特比算法的代码。添加额外的状态表示可能的误报率和一个新的扩展算法的改进网格提出图。仿真结果表明，我们的算法在高效率的检测随机的误报率很高。-In this work, we treat the problem of recovering t
Nonlinear-Trellis-Codes-For-BIBO-MACs-With-SUD-1.
- When a limited amount of bandwidth is allocated for communication services, a system is required to accommodate as many users as possible by effectively sharing the limited bandwidth. Therefore, in the field of communications, the term multiple acces
covolutional
- 1/2码率，64状态，卷积编码，采用格型编码，QPSK调制-Rate 1/2, 64 state convolutional coding using trellis coding, QPSK modulation
dptWatermarking
- Dirty Paper Trellis Watermarking code – courtesy of Gwenael Doe-Dirty Paper Trellis Watermarking code – courtesy of Gwenael Doerr
scet1
- this is code fo code trellis and code tr-this is code fo code trellis and code tree
paper2
- Quasi-Orthogonal Space-Time-Frequency Trellis Codes for MIMO-OFDM Systems
CRACK
- Why LDPC Codes are Strong Candidates for Next Generation Wireless Systems ♦ Next Generation Wireless Systems typically require higher data throughput in a given bandwidth • High rate FEC with higher order modulation (e.g. cdma2000
viterbi_decoder
- trellis based hard viterbi decoder for conultional encoder with rate 1/2 and generator polynomial [13,15] with initial zero state
线性卷积编码的线形移位寄存器poly2trellis的解释
- 线性的卷积编码，基本的信道编码，可以由线性移位寄存器（即线性多项式）构成。 输出网格trellis表示由移位寄存器组成的网格装的卷积编码器，通过移位寄存器多项式生成，所以在Matlab中的函数叫做poly2trellis，也就是多项式poly-to-网格trellis，用来描述寄存器的结构方式。生成的trellis可以作为线形卷积编码函数convenc和或者其解码（如Viterbi解码函数vitdec）的输入。