pseudo noise

In order to settle two problems of pseudo static correction value and invalid velocity analysis in conventional automatic static correction in processing the converted-wave data whose signal-noise ratio is low, we divide the processing sequence into two parts.

针对低信噪比转换波资料处理中常规自动静校正产生假静校正量和速度分析失效的两个难题，我们将处理流程分成两条数据流。

Study on Technique of Fast Acquisition Pseudo Noise Code in GPS Receiver

GPS接收机中伪随机码快速捕获技术的研究

Research of Pseudo Noise Sequence MSK-modulation Signal on Target Detection

伪随机码MSK信号波的目标探测性能研究

CSD still increased pseudo-random clock PRS, can have thereby fight function of intermediate frequency noise goodly.

CSD还增添了伪随机时钟PRS,从而能够有精采的抗中频噪声性能.

Spread spectrum communication uses much larger bandwidth than original information using pseudo noise ( PN ) sequences .

扩频通信采用伪随机 编码调制,使用比信息数据大得多的带宽.

It is proved by tests that injection of this pseudo random noise can eliminate dynamic lock in error effectively.

结果表明：动态闭锁误差因该随机噪声的注入而消除。