Goldsmith said that most second-generation, or 2G, cell phones use a combination of time division and frequency division.
戈德史密斯说，大多数第二代手机或2G手机采用时间划分和频率划分相结合的方式。
The new BCSB idea combines the space division switching with the time division switching.
BCSB新颖的构思将空分交换和时分交换体制有机的结合在一起。
An interpolation of spiral of Archimedes algorithm based on time division is developed in the article.
提出了一种基于时间分割的阿基米德螺线的直接插补算法。
We have successfully developed an 8 channels time division sub-carrier semiconductor DFB laser wavelength locker.
我们研制成功8路时分副载波半导体DFB激光器波长锁定器。
A scheme is proposed to optimize the beamforming block length for time division dup lex (TDD) systems in this paper.
提出了一种优化时分双工系统波束赋形块长的方案。
Optical time division multiplexer is a key component in high-speed optical time division multiplexing communication system.
光时分复用器是光时分复用技术中很关键的一环。
Optical time division multiplexing (OTDM) technology is one of the most promising way to achieve ultrahigh bit rate transmission.
光时分复用（OTDM）技术是实现超大容量传输的最有希望的途径之一。
The method of slots reservation affect on the time delay performance of self-organized time division multiple access (S-TDMA) system heavily.
时隙预约方法对自组织时分多址系统的延时性能有很大影响。
Some technique problems in fast frequency hopping synthesis are solved by making use of a programmable time division-fractional division PLL.
该合成器采用程控时分复用小数分频锁相技术，解决了快速跳频频率合成中的诸多固难。
Unlike most wireless techniques, Bluetooth USES time division duplex (TDD) to arrange the transmission slots so that it can avoid the collision.
蓝牙与其他无线技术不同，它采用时分双工(TDD)方式处理传输时隙，以避免冲突。
Presents a fast parallel DFT processing method to improve the processing speed of the time division multiplexing digital RF memory (DRFM) system.
提出一种快速DFT处理新方法，以提高时分多路数字射频存储系统信号处理速度。
According to the theory of orthogonal multiplex, frequency division multiplex (FDM) and time division multiplex (TDM) belong to orthogonal multiplex.
根据正交分割理论，现在流行的频率分割制(FDM)和时间分割制(TDM)都属于正交分割的范畴。
Firstly, introduce the historical status, life and time division of works of Tchaikovsky, and give a brief introduction to his style of music composition.
首先，介绍柴科夫斯基的历史地位、生平及其创作分期，并就其音乐创作风格作简要的介绍。
The theory and implementation methods of color space conversion based on FPGA are studied, and an improved logic architecture with "time division multiple" is presented.
针对彩色空间变换的FPGA实现方法，在分析原理和一般的实现方法后，给出一种改进的、具有“时分复用”特点的逻辑结构。
Based on the quantum channel time division multiplexing scheme and the quantum switch scheme, a quantum time division multiuser communication scheme and communication protocol are proposed.
在给出量子分发信道时分复用方案和量子交换机方案的基础上，提出了量子时分多用户通信方案及通信协议。
According to the interpolation principle of time division of an arc, a hyperbolic interpolation algorithm and a parabolic interpolation algorithm based on central Angle division are developed.
根据圆弧的时间分割法插补原理，开发了基于圆心角分割的双曲线、抛物线插补算法。
In current OFDM systems, only a single user can transmit on all of the subcarriers at any given time, and time division or frequency division multiple access is employed to support multiple users.
在目前的OFDM系统中，在任何一个特定的时间，只有一个用户可以在所有副载波上进行传送；利用时分或者频分多路访问机制来支持多个用户。
Time Division Multiple Access: a digital wireless telephony transmission technique.
时分多址：一种数字无线电话传输技术。
AIS information is transmitted with the technique of Self-Organized Time Division Multiple Access (SOTDMA).
AIS的信息传输采用自组织时分多址技术。
Smart antennas technology is one of the key technologies in TD-SCDMA (Time Division-Synchronous Code Division Multiple Access).
智能天线技术是TD - SCDMA(时分同步码分多址)中的关键技术之一。
As the only system using Time Division Duplex in the 3g system, it has some advantages over systems of Frequency Divsion Duplex.
作为3g系统中唯一一个使用时分双工的系统，它具备了许多频分双工系统所不具备的优点。
This paper deals with the system architecture of ST-2 telex switching system and the implementation of Time Division Multiplex Address (TDMA) technique.
本文讨论ST-2用户电报交换机的系统结构以及TDMA技术在交换机中的应用。
Time Division Duplex (TDD) is a kind of duplex method of communication system, by which uplink and downlink transmissions are time separated in mobile communications.
时分双工 （TDD）是一种通信系统的双工方式 ，在移动通信系统中用于分离接收和传送信道。
The SNEP will employ the MPM1000 Net Centric Waveform Satellite Modem to provide Multi-Frequency-Time Division Multiple Access Bandwidth on demand technology for tactical mobile operations.
该SNEP将采用MPM1000网络中心波形卫星调制解调器，为战术机动作战提供所需的多频时分多址接入带宽技术。
As one of the simplest and most efficient schemes, time-division multiplexing (TDM) is applied to the design of fiber-optic sensor arrays widely.
时分多路复用(TDM)技术作为最简单有效的复用方案，广泛应用于光纤传感器阵列设计中。
The paper introduces the design method of adjustable DC reference based on PWM and time-division, it gives hardware and software design.
介绍了利用脉冲调宽时分割技术设计的可调直流基准源的原理和方法，并给出了硬件电路和程序设计。
Dispersion-managed soliton interaction is investigated in an optical time-division multiplexed system with random dispersion map by the variational approach and the numerical simulation.
本文采用变分法和数值方法研究了具有随机色散的光时分复用系统中色散管理孤子相互作用。
An additional method is disclosed for providing coexistence of two time-division systems.
公开了一种用于提供两个时分系统的共存的附加方法。
In this paper a new time-division technique is put forward to overcome the "cross-color interference", and several experimental methods are discussed.
提出利用时分技术消除“串色干扰”的最新方法，并讨论了几种实验方案。
In this paper a new time-division technique is put forward to overcome the "cross-color interference", and several experimental methods are discussed.
提出利用时分技术消除“串色干扰”的最新方法，并讨论了几种实验方案。
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