multitone
英 [ˌmʌltɪˈtəʊn]
美 [ˌmʌltiˈtoʊn]
n. 多频音
双语例句
- Relationship between perceptual cepstrum distance and sound quality evaluation of audio system is studied with multitone.
文中以多频声作为测试信号，研究电声系统中感知倒谱距离与音质评价的关系。 - Fast Frequency Response Testing Method Based on Multitone Signal
基于Multitone信号的快速频率特性测试方法 - The communication simulation model of HF multitone parallel transmission is established, and the anti-jamming performance of narrowband and broadband is analyzed based on the model.
论文建立了短波数据链多音并行体制的通信仿真模型，在此模型的基础上分析研究了其抗窄带干扰和宽带干扰的性能。 - Study on Multitone Signal Generator Using Noise-Shaping and TDM Technique
基于噪声整形时分复用技术的多谐信号源研究 - The simulation results show that the HF TDLs communication based on multitone parallel transmission can avoid narrowband jamming effectively such as multitone jamming.
仿真结果表明，基于多音并行体制短波战术数据链通信使用该方法能够有效躲避多音等窄带干扰。 - System capacity and filter design of filtered multitone modulation
滤波多音调制系统容量及滤波器设计 - Study on Computer Simulation and Experimentation in Discrete Multitone System
离散多音频系统的计算机仿真与实验研究 - Performance research of precoding in filtered multitone modulation
滤波多音调制中的预编码性能研究 - In order to avoid these disadvantages of OFDM, a new multicarrier modulation technique, named Filtered Multitone Modulation ( FMT) is studied for its applications in wireless communication in this thesis, with some related aspects being investigated intensively.
针对OFDM的这些缺点，本文研究了一种新的多载波调制技术&滤波多音调制（FMT）技术及其在无线通信中的应用。 - Realization of HF Parallel Multitone MODEM Using Frequency Spectrum Analysis
用频谱分析方法实现多音并行HFMODEM - It is proposed firstly that the original phase and time-delay are the main factors which affect the measuring resolution of the multitone complex envelope method.
本文首次提出了时延和初相是影响多音复包络法测量精度的两个主要因素； - Decision-aided equalizer based on the filtered multitone system
基于滤波多音调制系统的辅助判决均衡器 - For the short length cyclic prefix based on orthogonal frequency division multiplex/ distributed Multitone modulation ( OFDM/ DMT) system, the relative signals were set up and parameters were introduced by short length cyclic prefix to establish the system model and eliminate the disturbance.
基于正交频分复用系统/离散多音调制系统（OFDM/DMT）的短长度循环前缀，设定相关信号并引入参数完成系统模型和干扰消除。 - An Investigation of the Bit Allocation Technology for Multitone Systems
多音传输系统中的比特分配技术研究 - Application of trellis codes in discrete multitone modulation
格栅编码在离散多频音调制中的应用 - This paper analyses the performance of hybrid DS/ SFH spread spectrum signal based on chaotic sequences and MSK modulation in the presence of partial band multitone jamming and Additive White Gaussian noise.
在利用混沌系统设计扩频序列的基础上，分析了相干MSK调制的DS/SFH扩频信号在部分频带多频干扰和加性白高斯噪声下的性能。 - Analysis of adaptive algorithm in filtered multitone system
滤波多音系统中的自适应算法性能分析 - The multitone digital synthesizer is employed to simulate the spectra of ocean return signal.
该方案通过多频点数字合成技术可以准确模拟海面回波波谱； - Analysis of the Performance of Filtered Multitone Modulation in Multipath Channel
多径衰落信道中滤波多音（FMT）调制性能分析 - Performance analysis of coded noncoherent DS-SFH MFSK modulation spread spectrum communication systems with partial band multitone jamming
编码的非相干混合DS&SFHMFSK调制扩频通信系统在部分带宽多频干扰时的性能分析 - The principle and capability of discrete multitone ( DMT) technology are detailed.
详细讨论离散多音频技术的原理，以及在动态分配子信道比特数时能达到的信道容量； - In this paper, the multitone trellis coded modulation ( MT-TCM) and the interleaved MT-TCM. which don't decrease the processing gain of spread spectrum systems, are suggested to improve FH/ SSMA system performance.
本文采用不降低扩频处理增益的多音网格编码调制（MT-TCM）及改进的交织MT-TCM方案来提高跳频/扩频多址系统的性能。 - In this paper, we analyze two multicarrier modulation technologies used in xDSL, comparing the performance of these two technologies, and draw the conclusion that the performance of discrete wavelet multitone modulation is better than that of discrete multitone modulation.
本文分析了在xDSL中使用的2种多载波调制技术，对其性能做了比较，并得出了采用离散小波多音的方式在性能上优于离散多音方式的结论。 - Study on the Discrete Wavelet Multitone Modulation Techniques
离散小波多音调制技术研究 - An adaptive bit and power allocation algorithm for filtered multitone ( FMT) system was proposed based on Signal Distortion Ratio ( SDR). Performance of adaptive system in slow fading Rayleigh channel was analyzed.
提出了一种基于信号失真比的适用于滤波多音（FMT）系统的自适应比特和功率分配算法，并分析了自适应系统在平坦瑞利衰落信道下的性能。 - The basic principle and system structure of a new multicarrier transmission technique& filtered multitone modulation ( FMT) are described, and the optimization of FMT is performed.
提出了一种新型的多载波传输技术&滤波多音频（FMT）技术的基本原理和系统结构，并对系统进行了优化改进。 - A clock synchronization method used in ADSL systems based on Discrete Multitone ( DMT) is presented.
文章提出了一种ADSL系统中基于离散多音调制解调结构的时钟同步方法。 - The anti-jamming performances of the system interfered by multiuser jamming, single-tone jamming, multitone jamming and partial band jamming are simulated.
对系统的抗干扰性能进行了仿真实验：仿真了系统的上行链路在多用户干扰、单频干扰、多频干扰、部分频带干扰等条件下的抗干扰性能。 - The design of filter banks in filtered multitone modulation ( FMT) which is a new multicarrier transmission technique was researched. An efficient implementation of FMT based on linear-phase FIR filter is derived by the polyphase representation of FIR.
研究了新型多载波传输技术&滤波多音频（FMT）的滤波器组调制技术，通过滤波器的多相分解得到FMT系统的高效实现方法； - Research on the Technology of Modulation and Recognition in the HF Multitone Parallel Signal
短波多音并行信号调制与识别技术研究