pseudo-noise 美 英 n.伪噪声 网络伪杂音;伪噪声序列;伪噪音 英汉 网络释义 n. 1. 伪噪声
pseudo noise伪噪声,伪随机噪声 pseudo code伪码;虚拟码 pseudo同义词 n. 伪君子;假冒的人 hypocrite,Tartuffe adj. 冒充的,假的 spurious,supposititious pseudo词源中文解释 14世纪晚期,“虚假或伪造的事物”,尤其是“虚假声称神圣权威的人”,源自中世纪拉丁语; 参见 pseudo-。现代用法中,用于事物,“模仿和夸张”...
For the blind estimation problem of period of the PN (Pseudo Noise) code and the combination code (combination of spread spectrum sequence and subcarrier sequence) in BOC (Binary Offset Carrier) signal with the residual carrier in the low SNR (signal-to-noise ratio), the method which combines...
An improved method of acquisition of pseudonoise signals (RARASE) is described and analyzed. This method is an outgrowth of the RASE method, rapid acquisition by sequential estimation. The known recursion relation of the PN signal is used to determine if a short estimate of the state of the ...
Pseudo-noise correlator for a GPS spread spectrum 优质文献 相似文献 参考文献 引证文献Adaptive Algorithms for Estimating and Suppressing Narrow-Band Interference in PN Spread-Spectrum Systems Results of an investigation of algorithms for estimating and suppressing narrow-band interference in pseudonoise (PN...
被引量: 2 摘要: A pseudo noise code (PN code) tracking circuit includes a first correlator, a storage device, a second correlator and a detector. The first correlator is utilized for performing correlation on a first PN code in a first signal frame with a local PN code to generate a ...
This concise paper considers the effect on the autocorrelation function of a pseudonoise (PN) code when the acquisition scheme only integrates coherently over part of the code and then noncoherently combines these results. The peak-to-null ratio of the effective PN autocorrelation function is shown...
A pseudo-noise radar system in which a maximal length binary pulse code of amplitude zero or A amplitude modulates a carrier wave and reverses the phase thereof 180 degrees in synchronism. Either one of the amplitude modulated or phase reversed waves is transmitted. The received wave is then pa...
摘要: Sequences which obey the three randomness postulates of Golomb are usually called pseudo-noise sequences (PN-sequences). The primary examples of such sequences are the maximumlength linear sequences , i.e., the m -sequences (see also Golomb's randomness postulates )....