code phase中文什么意思

例句与用法

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1. synchronization technique of spread spectrum code is utilized in two stages . multipath searcher coarsely estimates the pn code phase and code tracking confirm the pn code phase precisely
   这需要采用扩频系统中扩频码同步技术,即:多径搜索粗略地估计pn码相位,同步跟踪精确确定pn码相位。
2. uast is equipped with the complex radar system of both continuous wave pseudorandom code phase modulation and mono-pulse amplitude comparison ( crs ), and crs measures and gets target's position information
   在坦克超近反导系统中，装备伪码调相连续波与单脉冲幅度比较复合体制雷达，用于测量目标的位置信息。
3. this paper focus on these problems and discusses the possibility of using pseudo-random code phase modulated ( prcpm ) technology in measuring high speed target . at first the basic principle of the m series is given, then a doppler pretreatment method is given
   首先介绍了m序列编码基本理论,然后给出了m序列调相雷达多普勒预处理的方法,该方法充分利用了m序列的移位相乘后仍为m序列的特性,并且将该方法扩展到一般的二相码序列。
4. multipath acquisition decide the coarse pn code phase and pick up the available multipath components . following, code tracking confirm the pn code phase precisely and track every multipath component's delay drifting due to doppler effect . in this paper, the code tracking technique in spread spectrum communication is introduced
   本论文首先介绍了在扩频通信中采用的同步跟踪技术，结合wcdma上行链路的特点，提出了适合wcdma上行链路的pn码跟踪方案，并与现有的多径搜索和信道估计算法构成完整的上行链路rake接收机方案。
5. multipath acquisition decide the coarse pn code phase and pick up the available multipath components . following, code tracking confirm the pn code phase precisely and track every multipath component's delay drifting due to doppler effect . in this paper, the code tracking technique in spread spectrum communication is introduced
   本论文首先介绍了在扩频通信中采用的同步跟踪技术，结合wcdma上行链路的特点，提出了适合wcdma上行链路的pn码跟踪方案，并与现有的多径搜索和信道估计算法构成完整的上行链路rake接收机方案。