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- CDMA direct spread 直接扩频CDMA
- Related problems, such as quick capture of direct spread sequence, MSK coherent demodulation, are also involved. 讨论了存在强干扰条件下MSK中频数字接收机的频域窄带干扰抑制、伪码快速捕获、MSK相干解调等实现方法。
- Rib infection is often secondary to trauma or from the direct spread of infection from the underlying lung or pleura. 摘要肋骨发炎的病灶往往来自外界创伤或因肋骨下肺实质感染或肋膜腔感染而次发性发炎。
- The principle of direct spread sequence spectrum(DSSS) is discussed to show character of antidisturbance,and the receiver model and dispatcher model of DSSS is given. 详细阐述了直接序列扩频技术的原理及其抗干扰特性,并给出该通信模式接收机和发送机的模型。
- The principle of direct spread sequence spectrum (DSSS) is discussed to show character of antidisturbance, and the receiver model and dispatcher model of DSSS is given. 详细阐述了直接序列扩频技术的原理及其抗干扰特性，并给出该通信模式接收机和发送机的模型。
- In this article, we introduce the basic principle of the self-encoded direct spread (SEDS) system, construct the model of the system, and analyze the main performances of the system, such as BER performance, self-interference, MAI performance and so on. 本文介绍了自编码扩频系统的基本原理,构建了系统模型,并对其主要性能,如误码率性能、自干扰特性、多址能力和抗多径干扰能力等作了分析。
- DSQ series electric pump adopts multilevel structure, belongs to immersed type electric pump.The media liquid temperature does not direct spread to motor because of separating motor and pump body. DSQ系列电泵采用多级结构，属于液下式电泵，由于电机和泵体分离，介质液体温度并不直接传到电机。
- Study on Code Acquisition in Direct Spread Spectrum 直接扩频码捕获技术的研究
- multicarrier direct spread system 多载波直接扩频系统
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- He has chosen the most direct route. 他选取了最直的路线。
- She's very direct, believes in speaking her mind. 她为人直率，喜欢有什么说什么。
- Can you direct me to the shoe department? 请告诉我卖鞋部在哪里。
- Be there a direct train for Beijing to Nanning? 从北京到南宁有直达车吗？
- CDMA has strong ability in multi-addres saccess. 而CDMA技术拥有强大的多址接入能力.
- Why the CDMA base-station is interfered? CDMA基站因何受到干扰?
- China Unicom has put forward CDMA handsets. 中国联通已经推出CDMA手机了。
- CDMA and TDMA are used primarily in the Americas. 而CDMA和TDMA主要用于美国。
- See that direct heat does not play on it. 当心别让它直接受热。
