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- long code fast acquisition 长码快速捕获
- To solve this problem, a new method of large step code fast acquisition is proposed. The probability of a false alarm,the probability of detection,and average acquisition time are discussed in detail. 针对该问题;提出了一种大步进伪码快速捕获方法;并给出了大步进伪码快速捕获的原理和实现方法;详细分析了该方法的检测概率、虚警概率和平均捕获时间.
- Performance Analysis for a New CDMA Long Code Fast Computing Method 一种基于二进制矩阵的CDMA长码状态快速算法
- FFT code fast acquisition FFT快速捕获
- Code Fast, Run Fast with XML Data Binding. 运用XML数据捆绑使编程快速,运行快速。
- A new code acquisition method based on phase difference correction of FFT is presented to solve the problem of long code acquisition time in high dynamic DSSS receivers having large frequency offset. 针对大频偏下高动态直扩接收机伪码捕获时间长的问题,提出了一种新的基于FFT相位精确估计频偏的改进方法。
- The synchronization method of PN sequence for the need of fast acquisition and tracking in telemeter is presented. 3、为了满足测距中伪码快捕的需要,通过分析常见的伪码同步方法,确定了本系统采用的伪码快捕和跟踪方案。
- Simulation results show that the new method eliminates the influence of large Doppler shifts effectively, with fast acquisition time. 仿真结果表明,这种方法可以有效地消除大Doppler频移的影响,迅速完成扩频码的捕获。
- The key factor of improving the ability of opto-electronic tracking servo system to fast acquisition is to reduce adjust time and overshoot. 随着被测目标速度和加速度的提高,对光电跟踪伺服系统的快速捕获能力也提出了越来越高的要求。
- This paper proposes a status table method to solve the problem that the production of CDMA2000 long code will cost too much time under software radio and low end plat environment. 提出一种状态表查询的方法,可以有效地解决软件无线电和低性能平台环境下CDMA2000长码生成过程和生成时间较长的难点。
- The method used a parity-check matrix of a short LDPC code as its mother matrix upon which a long code was constructed with circulant permutation matrices. 该方法利用一个短的LDPC码的校验矩阵作为其母矩阵,在此基础上采用循环置换矩阵构造一个长的LDPC码。
- Shorter codes lexicographically precede longer codes. 较短的编码在索引时要先于长的编码。
- An FFT-Based Approach for the Fast Acquisition of PN Code 一种基于FFT的伪码快捕方法
- Aiming at the question on rapid search for long code, a rapid search strategy of long code is proposed, which expands the search scope of pseudorandom code adopting expansion and average technologies. 针对长周期伪码的快速搜索问题,提出一种通过扩展均值处理技术扩大伪码搜索范围的长码快速搜索策略。
- The time-integrating acoustic-optical correlator was used to capture long codes. 摘要提出用时间积分声光相关器进行长码的捕捉。
- Certainly some code could be reused, making the writing of future code faster and more reliable. 的确,一些代码的复用,使将来的代码编写更为快捷、可靠。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- Fast Acquisition Search And Track 快速截获搜索和跟踪
- You can keep my book as long as you like. 我的书你要借多久都随你的便。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久,就会发酵。
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