| 1. | Pseudo random binary sequence
伪随机二元序列 |
| 2. | Pseudo random number sequence
伪随机数序列 |
| 3. | Prn - pseudo random noise
伪随机噪声 |
| 4. | In chapter 5 the jamming such as phase modulation noise , binary pseudo random sequence and multiple pseudo targets are discussed
第五章对雷达干扰进行了阐述，主要的干扰信号有连续噪声调相干扰、伪随机码噪声干扰、多假目标干扰。 |
| 5. | This scheme can also adapt ds / dmpsk modulation and demodulation with different base data rate , different pseudo random codes and different intermediate frequency
该方案可以适应不同基带数据速率、不同伪随机码和不同中频的ds / dmpsk的调制和解调。 |
| 6. | Because the pseudo random numbers are periodic and predictable , in the field of encryption , we must choose the unpredictable , truly random numbers to guarantee the security of the information
由于伪随机数是有规律可循的；因此在加密领域，就必须应用不可预测的真随机数来保证信息安全。 |
| 7. | In this paper , we use computer to generate pseudo random number and low - discrepancy sequences . on this foundation , monte carlo integration and quasi - monte carlo integration are researched
摘要在本文中，我们利用计算机分别产生了伪随机数序列和低差异数序列。在此基础上，我们研究了蒙特卡罗积分与拟蒙特卡罗积分。 |
| 8. | If we knew where walking fish is getting his numbers from , and they turned out to he pseudo random , and if he gave us a big enough sample , in theory we could try to predict the numbers in the sequence
如果我们知道散步鱼从哪里得到他的数字（号码） ，而且被证明是假随机的，而且如果他可以给我们足够的例子，理论上我们就可以预测序列中的数字。 |
| 9. | In this paper , a sheet metal assembly is as to the study object . msc / patran is used to modeling , calculating , and analyzing . the assembly variation is calculated using finite element method and pseudo random numbers which are produced by number theoretic method
本文以金属薄板为研究对象，利用有限元软件msc / patran对其进行建模、计算与分析，利用数论方法产生的伪随机点与有限元法相结合计算薄壁件的装配公差。 |
| 10. | This dissertation adopts a universal digital ds / dmpsk modulation and demodulation scheme which is based on fpga . this scheme adopts quadrature balanceable modulation , intermediate frequency sampling , digital matched filtering , delay differential demodulation techniques and so on . it directly processes the digital signals on intermediate frequency without down - conversion , and doesn ’ t need pseudo random codes synchronization and carrier wave extraction circuits
本文采用了一种基于fpga的通用数字调制解调方案,该方案在调制端采用了正交平衡调制技术,在解调端采用了中频带通采样、数字匹配滤波、延时差分解调等技术,直接在中频上进行数字信号处理,不需要进行下变频,也不需要增加额外的伪随机码同步捕获和载波提取电路。 |
