radio pulse
英 [ˈreɪdiəʊ pʌls]
美 [ˈreɪdioʊ pʌls]
网络 射电脉冲
双语例句
- Plus, the planet's radio emissions were thought to pulse in periods of11 Earth hours, but scientists have found, since its discovery, irregularities and variations in that timing.
除此之外，人们曾经认为其射电脉冲以地球上11个小时的频率发射，现在看来，这一认知从人们发现以来已经有了些许偏差与变动。 - The tags, the size of a grain of rice, use the power from a radio pulse emitted by an electronic reader to send out a code which can be picked up.
这种仪器，有米粒大小，以电子雷达发射的无线脉冲供能&可以向外界发射无线电信号。 - The principle of impulse radio ( IR), several kinds of pulse generators, pulse modulation and signal emission for UWB Radio, as well as characteristics of UWB-IR are mainly presented and concluded.
重点分析了脉冲无线电方式的原理，脉冲的几种产生方法，调制、发射以及脉冲信号的技术特点。 - Influence to Radio Fuzes When Width of Ultra Band Spectra Electromagnetic Pulse Changed
超宽谱电磁脉冲脉宽变化对无线电引信的影响 - On Cognitive Radio Multiband UWB: Spectrum Study on the Preparation of Niobate Lead-free Piezoelectric Ceramic Films by Pulse Laser Deposition
基于认知无线电的MB-UWB频带冲突研究铌酸盐无铅压电薄膜的脉冲激光沉积制备研究 - Software Radio theory contains ( 1) orthorhombic transformation and ( 2) pulse – compression basic theories.
软件无线电理论中包含（1）正交变换、（2）脉冲压缩两个基本技术原理。 - Performance Analysis of Ultra-Wideband Transmitted-Reference Impulse Radio System With Multiple Pulse Types
多波形超宽带传输参考脉冲无线电系统性能分析 - The new kid on the radio block is ultrawideband, also known as UWB or digital pulse wireless.
这个无线电领域中的新东西就是超宽带，也称UWB或数字脉冲无线。 - Objective: To explore the analgesic mechanism and clinical application of continuous radio frequency ( CRF) and pulse radio frequency ( PRF).
前言：目的：探讨连续射频（CRF）与脉冲射频（PRF）技术的镇痛机制及临床应用范围。 - The general-purpose modulation arithmetic based on software radio, symbol mapping and the realization of pulse shaping filter are discussed.
集中论述基于软件无线电的通用调制算法、符号映射原理和高速成形滤波模块的具体实现。 - The first part, firmware components, is made up of a radio frequency pulse amplifier with output of about 300W, a probe, a broadband receiver and an IBM personal computer ( PC/ 386 with 80387 FPU).
前者由射频脉冲放大器（有效值功率输出约300W）、探头、接收机和IBM&PC机构成。 - In the paper, digital radio frequency memory ( DRFM) is applied to airborne radio fuze jammer to jam pulse distance-detecting fuze and pulse Doppler fuze.
将数字射频存储器（DRFM）应用到机载无线电引信干扰机中用来对脉冲测距引信和脉冲多普勒引信进行干扰。 - The producing methods of various threaten signals are researched. And the model of the dense and complex radio frequency pulse signals is founded on the analysis of single radar signal.
本文研究了各种威胁信号的产生方法，在单部雷达辐射信号分析的基础上建立了密集，复杂射频脉冲信号的模型。 - In the problem of nonhomogeneous field magnetic resonance imaging ( MRI), echo peaks decay quickly due to traditional design of radio frequency ( RF) pulse.
在磁共振非均匀场成像中，传统的射频脉冲导致回波信号的衰减。 - The 2-dimension feature information consists of radio frequency and time-of-arrival in this method, which analyzes the feature of radar pulse sequences for the very first time by employing structure function and empirical mode decomposition.
该方法将载波频率和到达时间构成二维特征信息，并且首次引入结构函数和经验模态分解对雷达全脉冲序列的特征进行分析。 - The performance of digital impulse radio multiple-access receiver ( DIRMA) with orthogonal M-ary pulse position modulation ( PPM) is analyzed.
本文分析了基于正交M元脉位调制的数字冲击无线电多址接收机性能。 - To avoid interference with the existing radio systems in the band, there are some requirements for UWB pulse waveforms design.
为了避免对频带内现存的无线电系统造成干扰，在进行脉冲波形设计时必须对UWB脉冲波形提出一些要求。 - Application of Digital Radio Frequency Memory in Noise Jamming of Pulse Doppler Radar
数字射频存储器在脉冲多普勒雷达噪声干扰中的应用 - The detection, parameter measure, and the Pulse Description Words ( PDW) forming of every kind radio frequency pulse signal done by various electron reconnaissance equipments are analyzed basing on their operational theory.
根据各种雷达侦察设备的工作原理，分析其对各种射频脉冲信号检测、参数测量和脉冲描述字（PDW）的形成原理。 - The debug method of this circuit board, some measured data of the envelope of Radio Frequency Pulse and the analysis of the result are shortly presented in the end.
论文的最后部分介绍了射频脉冲包络测试电路板的硬件调试方案，给出了射频脉冲包络参数的部分测量数据记录，并对测量结果进行了说明。 - In this paper, optimal radio freqency ( RF) flip angle and relaxation delay time of the CRAZED pulse sequence for intermolecular multiple quantum coherences ( iMQCs) of different order n were investigated.
对检测分子间多量子相干信号的CRAZED脉冲序列的最佳射频脉冲翻转角及延迟时间进行了探讨。 - This paper discusses on the error rate performance analysis of ultra-wide bandwidth time-hopping multiple access radio networks adopting binary pulse position modulation.
对采用二元脉冲位置调制的超宽带跳时多路无线电网络的误码率进行了分析。 - The operating frequency, the operating channel and power of the radio set was controlled with D trigger the circuit generated latch-pulse.
利用D触发器和锁存脉冲产生电路控制电台工作频率、功率、工作信道。 - In the measurement, practical difficulties were overcome by using the pulse overlap method with alternative triggering, and adequately adjusting the radio frequency of transmitted ultrasonic pulse waves.
由于采用了交叉触发脉冲重叠法以及适当调节工作频率，从而解决了测量中的实际困难。 - On Radio Frequency Pulse Water Treatment Technology
射频脉冲油田水处理技术 - It adopts infrared sensors and ultrasonic sensors to detect the obstacle, uses radio technology to estimate where it is. It adopts the PWM ( Pulse Width Modulation) technique to control the turning direction and speed of the electromotor dynamically.
采用红外传感器与超声传感器探测障碍物，使用射频技术定位，利用脉宽调制（PWM）技术动态控制电动机的方向和速度； - Firstly, the obtained radar signal radio frequency, pulse width, repeat frequency are composed to get a combined probability assignment function of radar parameters by applying D-S method.
首先，对侦察雷达所能探测到的目标雷达信号的载频、脉宽、重频，应用证据理论将其组合，得到雷达参数的联合概率分配函数。 - Furthermore, we excogitate a IF signal processing platform based on software radio, and write procedures of frequency mixing, filtering, PPP ( Pulse Pair Processor) algorithm and FFT ( Fast Fourier Transform) algorithm via VC++.
接下来设计了基于软件无线电的中频信号处理部分，利用VC++编写混频、滤波、PPP（脉冲对处理）算法、FFT（快速傅立叶变换）算法的程序。 - Firstly, time sequence is quantified according to the MRI scan sequence. Digital radio frequency ( RF) pulse and gradient pulse are calculated at the same time. Then the digital signals are converted to analog signals by PXI boards.
首先计算出MRI序列的时序，并生成所需的数字射频信号和梯度信号，然后利用PXI硬件板卡将数字信号转变为模拟信号。 - Finish designing the radar waveforms of such space born radio plasma sounder, including single pulse, evenly spaced pulse train, bi-phase intra-pulse coded pulse trains, bi-phase inter-pulse coded pulse trains.
详细介绍了星载多功能等离子体探测仪所用到的单脉冲、均匀脉冲串、脉内二相编码脉冲串、脉间二相编码脉冲串等探测波形。