The invention solves the problem of efficiently generating pseudo noise sequences with an arbitrary offset delay. Novel and improved architectures are used, based on the matrix-vector pseudo noise generators.Sundararajan SriramVijay Sundararajan
sequence 序yIJts叫uenee;noc月e压oBaTe月、”oc几],给定集合元素的 定义在正整数集合上的函数,其值域包含在所研究的集合中. 序列f二N一卜X(其中N为正整数集,X为给定集合)的元素(elen姆nt)或项(term),是一个有序对(n,x),x二f(n),n任N,x6X,记作x。.正整数n称为x。的项数或指标(number(or认...
1) pseudo noise (PN) sequence 扩频码(伪噪声码或PN码)序列 2) spread spectrum 扩频 1. Application of Costas loop in wirelessspread spectrumpositioning system; Costas环在无线扩频定位系统中的应用技术研究 2. Hybrid watermarking algorithm based onspread spectrumand quantization; ...
Various schemes for the acquisition of a pseudonoise (PN) sequence in a baseband direct sequence spread-spectrum (DS/SS) system are investigated. First, we... KK Chawla 被引量: 10发表: 1991年 PN sequence acquisition This paper describes a technique to generate a 'pseudo' PN sequence which...
andlowprobabilityofinterceptiustifythepricetobepaidinincreasedbandwidth.Indirect—sequencespreadspectrum(DSSS)systems,thesignalismodulatedbyapseudo—noise(PN)sequenceandthewidebandsignalcanresistnarrowbandiammingormulti—path.Inthecooperationconditiont.thereceiverknowsthePNspreadingsequence.whichisusedtoperfornthematched...
J. Meel's (De Nayer Institute) SS Introduction, section 5: "Pseudo Noise Sequences PN" "PN-Generators Embedded in High Performance Signal Processors," 2001 paper by Ulrich Walther & Gerhard Fettweis, Dresden University of Technology "Detecting Pseudo-Noise (PN) Spread Spectrum Signals," by...
One of the challenging issues in Spread-Spectrum Modulation (SSM) is the design of the Pseudo – Random or Pseudo - Noise (PN) sequence generator. Though several approaches are available that deals with the PN – sequence generator, there always exists the possibility of exploring the use of ...
Results of an investigation of algorithms for estimating and suppressing narrow-band interference in pseudonoise (PN) spread-spectrum digital communication... J Ketchum,J Proakis - 《Communications IEEE Transactions on》 被引量: 636发表: 1982年 Adaptive code-tracking receiver for direct-sequence code...
Sila-novatisky, StanislovAshjaee, JavadGarin, LionelUS5953367 * Aug 9, 1995 Sep 14, 1999 Magellan Corporation Spread spectrum receiver using a pseudo-random noise code for ranging applications in a way that reduces errors when a multipath signal is present...
a pseudorandom noise code sequence is generated to use it for a direct sequence spreading of communication signals in a spread spectrum communication system... B Gyonryu,朴▲ギョン▼龍,JO Seiiku,... 被引量: 0发表: 1999年 Power of two length pseudorandom noise sequence generator power of ...