• Modulation and coding are discussed.

    讨论调制编码方式

    youdao

  • Adaptive modulation and coding by using convolutional codes is a key technology to solve the above problem.

    利用删除卷积码实现自适应调制编码解决上述问题的一个关键技术

    youdao

  • Adaptive modulation and coding (AMC) can effectively improve the spectral efficiency for wireless data transmissions.

    自适应编码调制(amc)技术可以有效地提高无线数据传输频谱利用率

    youdao

  • This paper proposed a resource allocation algorithm based on multiuser diversity based on the subcarrier allocation of adaptive modulation and coding.

    针对全球微波接入互操作性系统中自适应调制编码载波分配方式,该文提出一种基于用户分集资源分配算法

    youdao

  • The simulation results show that the proposed algorithm improved the throughput more obvious than any single modulation and coding scheme whether under high or low SNR conditions.

    仿真结果表明无论还是信噪比条件下,自适应算法均比单一编码调制方案吞吐量明显提升

    youdao

  • The model supports the multi-rate non-ideal channel using adaptive modulation and coding (AMC), which is the key feature in the wireless networks to increase the effective transmission rate.

    模型支持采用自适应调制编码(AMC)速率理想信道AMC无线网络增加有效传输率关键技术。

    youdao

  • This article mainly investigated the link adaptation schemes of LTE system based on this simulation platform, and simulated adaptive modulation and coding (AMC) and Hybrid ARQ schemes in the platform.

    基础上,本文重点研究了LTE中的链路适应方案,对自适应调制编码AMC)技术以及混合ARQ算法进行系统仿真

    youdao

  • The mainly work is described as follows:1, A joint source-channel coding and modulation scheme is presented.

    主要获得以下几方面成果1、提出了一种信源-信道联合编码调制的方案。

    youdao

  • It spurs us to develop highly efficient coding, modulation and signal processing techniques to improve the wireless frequency spectrum efficiency.

    这种挑战使得人们努力开发高效编码调制以及信号处理技术提高无线频率的效率。

    youdao

  • In this paper, we present a novel covert communication technique based on adaptive quantization index modulation (AQIM) and channel coding via the comparison of several existing ones.

    比较目前几种信息隐藏技术提出了一基于自适应量化索引调制(AQIM)信道编码实现信息隐藏通信新方法。

    youdao

  • To develop highly efficient coding, modulation and signal processing technologies is becoming the most necessary measure to realize these demands.

    开发高效编码调制以及信号处理技术成为提高无线频率效率的必然手段当务之急

    youdao

  • Based on the characters of long rang underwater acoustic channels and MFSK modulation, a new Frequency Group Coding (FGC) method is proposed in this paper.

    本文针对远程水下信道MFSK调制特点,提出了一种新的频率分组编码(FGC)方法

    youdao

  • Modulation of spatial frequency by means of multidimensional holographic modulating board can bring about transformation from object via frequency to image and implement pseudo-color coding.

    通过多维全息调制板对空间频率进行调制,完成--变换过程,可实现空间假彩色编码

    youdao

  • Methods and apparatus are provided for modulation coding a stream of binary input data.

    本发明提供了用于调制编码二进制输入数据方法装置

    youdao

  • This paper discusses the technique of waveform coding for digital modulation and presents the idea of waveform coding based on biorthogonal wavelets.

    讨论数字调制技术中的波形成形问题,提出利用双正交子实现波形成形思想

    youdao

  • On the sending end, the paper focuses on Error Control Coding, Waveform Shaping, Spread Spectrum and 8PSK modulation, etc.

    发送,主要研究差错控制编码波形成形扩频8PSK调制等关键技术;

    youdao

  • In this thesis, the coding and modulation techniques in UWB communications are studied.

    本文研究了超宽带通信中的编码调制技术

    youdao

  • The system also supports two level hierarchical channel coding and modulation, including uniform and multiresolution constellation.

    系统支持层次通道编码调变包括均匀多分辨率群集

    youdao

  • Both the modulation and demodulation techniques and the coding techniques have been involved in the system, and have been combined by TCM to improve the performance.

    涉及调制解调技术编解码技术大关键技术,采用TCM技术将两者结合起来,使得系统性能进一步提高。

    youdao

  • Through keyboard and code generation circuit, coding and pulse modulation vibration with infrared project to form infrared project circuit.

    通过键盘代码生成电路编码脉冲调制振荡红外发射构成红外发射电路。

    youdao

  • A novel structure of combing two-level coding and 8psk modulation is proposed in this paper.

    提出一种将两编码8psk结合新型编码结构

    youdao

  • When used for multiplexing, it is a coding and modulation scheme.

    用于复用时,可以作为一种特殊的编码调制方法。

    youdao

  • This article mainly introduces three kernel technics. Adaptive Coding and Modulation (ACM), Input Adaptation and a new method of Forward Error Correction.

    本文重点介绍了DVB - S2系统中的三项核心技术自适应编码调制(acm)、输入适配新的向纠错编码技术。

    youdao

  • Their performance is compared with that of binary LDPC codes with same coding rates over AWGN channel by BPSK modulation and 8psk modulation.

    同时等价编码速率二进制ld P C进行了性能比较,分析了进制ldpc码的纠错性能译码复杂度。

    youdao

  • Their performance is compared with that of binary LDPC codes with same coding rates over AWGN channel by BPSK modulation and 8psk modulation.

    同时等价编码速率二进制ld P C进行了性能比较,分析了进制ldpc码的纠错性能译码复杂度。

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定