新一代的GPS 卫星将发射L5 频率，同时在L2 和L5 频率上增发C/A 码 （L2C、L5C）和新的伪随机噪声（Pseudo Random Noise，PRN）码，使民间用 户利用双频消除电离层影响，增加定位精度。
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... random-noise-weighting network 随机噪声加权网络 pseudo random noise 伪随机噪声 ; 调变电码 random noise generator 随机噪声发生器 ...
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Pseudo-Random Noise Code 伪随机噪声码
PN Pseudo-random Noise 伪随机噪声
pseudo random noise generation 伪随机噪声生成
Pseudo-random Noise 伪随机序列 ; 通常在伪随机序列 ; [电子] 伪随机噪声
Pseudo Random Noise-PRN 伪随机噪声码
pseudo-random noise generator 伪随机噪声发生器
pseudo-random noise signal 伪随机噪声信号
The pseudo random noise ranging code has been applied extensively to spread spectrum communications.
伪随机码在扩频通信中得到广泛应用。
Software and hardware implementation of ranging was sum up including triangulation & parallax measuring, pulse current ranging and pseudo random noise ranging.
总结了测距功能的软硬件实现技术，包括传统的三角测量和视差测距技术、电脉冲测距技术、伪码扩频脉冲串测距技术。
The pseudo-random data are widely applied in digital signal processing. White noise data is the basis of generating random data, which has the expected probability distribution.
伪随机噪声在数字信号处理中具有重要的实用价值，白噪声是产生具有指定概率分布的伪随机噪声的基础。
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