编码器      encoder(1865) coder(604) encoders(172) coders(73) en coder(0)   encoder     MPEG-2/MPEG-4 Video Stream Transcoding and Encoder Optimization     MPEG-2/MPEG-4视频流转码及编码器优化 短句来源     A Flexible Structure of Convolutional Encoder for TCM     一种实现高性能TCM的卷积编码器结构 短句来源     AC—2 High Quality Digital Audio Encoder for Broadcast and Storage     AC-2广播与存贮的高质量数字音频编码器 短句来源     Design and Implement of PAL/NTSC Digital Encoder     PAL/NTSC数字编码器的设计与实现 短句来源     MPEG - 2 Encoder Launched for DVD and Digit Satellite Broadcasting     MPEG-2编码器用于DVD及数位卫星传播 短句来源 更多          coder     A New PCM Nonlinear Coder     一种新型的非线性脉冲编码器 短句来源     A New High Quality Low Bit Rate Speech Waveform Vector Quantization Coder     一种新型的高质量低码率波形矢量量化编码器 短句来源     A Voice Coder Using the Method of 16 kb/s Demen sion-adoptive Vector Quantization     16kb/s维数自适应矢量量化话音编码器 短句来源     Using populating code excitation simplify CELP coder     用繁殖码激励简化CELP编码器 短句来源     Real-time Speech Coder at Low Bit Rate     实时低码率话音编码器 短句来源 更多          encoders     Research on Turbo Encoders Based on Short Frame Interleavers     基于短帧交织的Turbo码编码器研究 短句来源     729A encoders is reduced from 530 MIPSs to 94 MIPSs.     729A编码器的计算复杂度由530MIPS降低到94MIPS。 短句来源     However, in contrast to the abundant E1 resources of our country, there are few MPEG2 encoders have E1 interface currently.     但目前大多数MPEG2编码器没有E1接口,而我国的E1资源非常丰富; 短句来源     The transmit side interface receives the datas from MPEG2 encoders and control signals from other sides,through the processing of the EP1K50 FPGA,these datas and signals combine to become a serial data, the DS2155 single-chip transceiver converts the serial data into E1 waveform.     传输端接收来自MPEG2 编码器的音视频数据和来自外界的控制信号,利用EP1K50 FPGA 对这些信号进行按时隙顺序排列,输出串行数据,使用专用的DS2155 E1 收发器芯片对这个串行数据进行E1 成帧,HDB3 编码,A/D 变换等处理,最后输出E1 信号; 短句来源     The complexity of video encoders in internationalstandards such as H 261,H 263,MPEG 1,MPEG 2 and HDTV depends mainly on the block estimation algoritm.     在视频压缩的一些国际标准，如H．261，H．263，MPEG－1，MPEG－2，HDTV中，视频系统编码器的复杂性最主要取决于运动估计。 短句来源 更多          coders     APPLICATION OF SAW CODERS TO MODERN COMMUNICATION SYSTEMS     声表面波编码器及其在现代通信中的应用 短句来源     New Development of Low BitRate Speech Coders     低比特率语声编码器的新发展 短句来源     The New Development of Low Bit-Rate Speech Coders     低比特率语声编码器的新发展 短句来源     Designing and Realization for HDTV MPEG-2 Video Coders Based on Horizontal Strip Segmentation     基于水平条状分割的HDTV视频编码器的设计与实现 短句来源     Design of Sub-Picture Division and Parallel Processing Module for HDTV MPEG-2 Video Coders     HDTV视频编码器系统子图分割并行处理单元的设计与实现 短句来源 更多            查询“编码器”译词为其他词的双语例句 en coder   查询“编码器”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   encoder It can increase the processing speed by about 66%, work at 59 MHz, and meet the real-time needs of the video encoder. 例句来源       By using the angle encoder and interpolation arithmetic, high precision position deviations can be attained. 例句来源       A new packet type of control is proposed; it consists in that measurements of the sensor made with a certain frequency are stored in the digital encoder and transmitted in one packet in the network that closes the control system. 例句来源       Encoder and Distance Properties of Woven Convolutional Codes with One Tailbiting Component Code 例句来源       However, for rate Rtb >amp;lt; 1 tailbiting encoders, the WOT cannot be an encoder realization with a minimum number of delay elements. 例句来源       更多             coder The problem is solved by using the 1-bit mean coder-estimator sequence. 例句来源       The performance of the coder-estimator sequence is compared with that of the simple feedback power control technique by evaluating their respective fade margins as in commonly done in radio system engineering. 例句来源       Then, the output rate of the coder is controlled at group of frame scale, ensuring that it conforms to the parameters of a leaky bucket controller. 例句来源       The wavelet-based coder significantly improves the coding efficiency of the base layer compared with MPEG-4 ASP (Advanced Simple Profile) and H.26L TML9. 例句来源       Convergence behavior of the proposed scheme with turbo equalization using various type of linear precoder/transformer, various interleaver size and error control coder of various constraint length is also investigated. 例句来源       更多             encoders However, for rate Rtb >amp;lt; 1 tailbiting encoders, the WOT cannot be an encoder realization with a minimum number of delay elements. 例句来源       Tailbiting codes encoded by convolutional encoders are studied. 例句来源       Among all convolutional encoders that encode a given tailbiting code, the systematic one has the tap-minimal encoder pseudoinverse with fewest taps and, hence, gives the smallest bit error probability. 例句来源       The error-correcting capability of tailbiting codes generated by convolutional encoders is described. 例句来源       Furthermore, affine lower bounds on the active tailbiting segment distance suggest that good tailbiting codes are generated by convolutional encoders with large active-distance slopes. 例句来源       更多             coders A variant of noise-immune coding systems coders and decoders identification 例句来源       A problem solution variant of recursive coders and decoders identification (determination of their pulse responses) at polynomial representation of coded and decoded sequences in the extended Galois fields with arbitrary radix is considered. 例句来源       Using the definition of gsm and finite translators, a new class of coders is proposed. 例句来源       In the second part, this class of coders is used for solving a problem of secrets transmission. 例句来源       The second major receptor category, burst duration coders, responded to an electrical stimulus with a burst of spikes at a longer latency, burst length was a function of stimulus amplitude. 例句来源       更多             其他          The PCM nonlinear coder to be described is a new successive feedback coder with bipolar folding, in which the input signal of lower level is amplified before encoded by means of logical control. A method, in which the polarity bit is separately decided and the errors resulting from interference are automatically corrected, is also presented. By means of this method, the signal-to-quantization noise ratio (SQR) of the signal of low level can be further improved. To suppress common code noise, a pair of symme...             本文研究了一种新型的A律非线性编码器——双向折叠逐位反馈比较型编码器。它采用数字控制的方法,对较低电平的信号进行预置放大,然后进行逐位反馈比较编码,并提出一种极性码另判并纠错的方法,可进一步改善小信号时的信号量化失真比。本地译码器采用恒流馈电对称梯形网络,具有抑制共模干扰的能力。 文中着重论述了影响编码器精度的各种因素,计算了编码器性能的理论值,并进行了误差分配。 此编码器已用于脉冲编码基群终端机,性能良好,工作稳定。 文摘来源          The paper discusses the problem about the prediction and quantizationof color composite television signals for HO-DPCM encoding.Here Weanalyse equivalence between the DPCM system and the cascade systemcomposed of linear predictive circuit and quantizing noise feedback loop;inorder to improve the predictive accuracy of zero frequency and subcarrierfrequency,the design principles of predictive loop and quantizercharacteristic for HO-DPCM Coder are developed.             本文讨论了HO-DPCM(Higb Order-DPCM)编码对彩色复合电视信号的预测和量化问题。分析了线性预测回路和量化误差反馈回路的级联系统与DPCM 系统之间的等效性。为了提高零频和彩色付载频的预测精度,提出了对复合彩色电视图象HO-DPCM 编码器的预测回路和量化器的量化特性的设计原则。 文摘来源          Designs and implements an adaptive differential pulse-code-modulation(ADPCM) system for encoding and decoding in the sub-band coding (SBC) system ofspeech,based on a Z-80 microprocessor. At transmitter the 16-bit binary digital signals are compressed as 3 or 4-bit codewords by an encoder,and then at receiver using a decoder to recover these codewords. With optimal parameters selected, the system offers a dynamic range of 40 db and the process signal-to-noise ratios attainable are 25 and 33db respectively fo...             本文基于Z-80微处理机设计并实现了一种适于语音子频带编码(SBC)的自适应差值脉码调制(ADPCM)编码器,在发送端,编码器把并行输入的16比特二进制数字信号压缩为3比特或4比特码字;在接收端,解码器将其恢复为原来的16比特,选择了最佳参数,3比特与4比特数编码分别能获得25和33分贝的信噪比,用不超过二十片集成电路实现的硬件编码器,以 Z-80A CPU作为算逻单元(4兆赫主频),对每一样值的处理时间小于3200个时钟周期,可接受的输入采样频率高于1200赫兹,能够用于语音(8000赫兹采样)八子频带实时编码,增加外部硬件乘法器可以大大提高编码器的处理速度,使可接受的输入采样频率大于4000赫兹,因此能够用于语音两子频带实时编码,文中对这种编码器的基本算法,阶步参数、计算机仿算和硬件实现进行了详细讨论。 文摘来源   << 更多相关文摘         相关查询: 视频编码器 语音编码器 光学编码器 磁性编码器 光编码器 绝对编码器 位置编码器 视频信号编码器 红外线编码器 增量编码器 flex编码器 光电编码器  对查询结果不满意

CNKI小工具 在Springer中查有关的英文论文 在知识搜索中查有关编码器的内容 在数字搜索中查有关编码器的内容 在概念知识元中查有关编码器的内容 在学术趋势中查有关编码器 的内容

CNKI主页 |  设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务

2008 CNKI－中国知网

京ICP证040431号 互联网出版许可证 新出网证(京)字008号 北京市公安局海淀分局 备案号：110 1081725  2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社