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- The focus is on the channel coding. 通道编码是本论文的重点。
- The FEC of channel codes can enhance reliability of messages-transforming without breaking real-time constraint of communication systems. 使用信道编码中的前向纠错码,既可以提高通信系统中传输信息的可靠性,又可以保证通信的实时性。
- This paper proposes Adaptive Source and Channel Code(ASCC)scheme, and presents system model. 提出了自适应信源信道编码 ( ASCC) ,并给出了系统模型
- The concatenated code, which is made from RS code and convolutional code, is adopted as the channel code. 采用RS码与卷积码级联作为信道编码。
- The channel coding theorem, the source coding theorem. 信道编码理论和信源编码理论。
- In the article, we introduce the concatenated code, which is used in channel code to improve the system correction ability. 本文引入级联码,目的是为了将它应用于信道编码以改进系统的纠错性能。
- Shannon clarified the noised channel code theory in the thesis "A Mathematical Theory of Communication" , which is the foundation of error-correcting codes. 1948年,香农[2]在他的论文“通信的数学理论”中,首次阐明了在有扰信道中实现可靠通信的方法,提出了著名的有扰信道编码定理,奠定了纠错码的基石。
- Based on the complicated noise characteristics in digital holographic storage system(DHSS), some methods of channel code in digital communication are introduced. 针对数字体全息存储系统(DHSS)中复杂噪声的特点,从数字通信中信道编码的观点出发,讨论了采用数字信号处理方法来抑制DHSS中噪声干扰的技术。
- In the VC-level translation, the VCI is compressed with the VC_MASK to generate a pointer to the VC-level table entry containing the received cell's channel code. 在VC转换时,通过压缩VCI和VC_MASK产生一个指向含有所有接收信元信道号的VC表入口的指针。
- For better performance, DVB-T protocol uses the powerful channel coding, such as convolutional codes. 为了提高传输可靠性,DVB-T标准还提供了强大的纠错码,卷积编码就是其中之一。
- Designing codes with approaching Shannon's capacity performance and low coding and decoding complexity is a challenging and meaningful issue in channel coding field. 设计性能逼近信道容量、译码复杂度较低的实用好码是信道编码领域中最重要的工作之一。
- To combat frequency-selective channel and to provide a channel coding gain, we combine low-density-parity-check (LDPC) codes and Alamouti scheme. 在这篇报告中,在两根传送天线的情形下,我们讨论的空频码是把低密度同位检查码与阿拉姆提码串连连结而成。
- The capacity-cost function of discrete memoryless channel, and channel coding theorem. 离散无记忆信道的容量价值函数和信道编码定理。
- Pseudo random sequence has broad applications in stream cipher, channel coding, and spread spectrum communication. 伪随机序列在流密码、信道编码、频通信等领域有着广泛的应用.
- The principles of source code and channel code are expatiated. The presentations of HDLC procedure, CRC, ARQ are given. The ECM transmission of the facsimile document is implemented on Visual C++ 6.0 platform. 详细阐述了信源、信道编解码原理,对HDLC规程、CRC校验、ARQ差错控制方式进行详细介绍,并在Visual C++6.;0平台上实现了传真报文的ECM方式传输。
- A general communication system, channel coding theorem and source-channel coding theorem. 通信系统的一般模型,信道编码定理和信源信道编码定理。
- A modified SLM technique which combines the PAPR reduction with the channel coding is proposed. 采用一种改进的选择映射法,把降低峰均功率比和信道编码相结合。
- Channel coding is BCH and convolution, and error correction capability has been greatly enhanced. 在信道编码中使用了BCH码和卷积码两级编码,纠错能力大大提高。
- Framing structure, channel coding and modulation for 11/12 GHz satellite services. 英文标题: Digital broadcasting systems for television; sound and data services.
- Sorry. I must have got the wrong area code. 对不起,我一定是拔错地区号码了。