Cross correlation processing is performed on the maximum peak and the maximum peak is discarded in favor of the second peak for position processing based on the results of the cross correlation.Rizwan AhmedEmilija M. Simic
摘要: Families of binary low-correlation sequences with high nonlinearity (in relation with their Walsh Hadamard transform) are constructed by using the most significant bit of linear recurrence sequences over the ring Zopf2 l, for lg...
Making the cross-correlation files $ rvs_make_ccf --setup myconf --lambda0 4000 --lambda1 5000 \ --every 30 --vsinis 0,10,300 --prefix ${PREFIX}/ --oprefix=${PREFIX} \ --step 0.5 --revision=v2020x That creates a list of Fourier transformed templates for the CCF. IN this ...
richness.R This script generates multiple subplots for all the environmental variables against species richness in a single plot. The species richness is rarefied to the minimum sample numbers and a correlation test is performed between the rarefied richness and the environmental variables. The resulting...
In this article, we'll discuss how to produce user-to-item recommendations by using SVD++, Pearson Correlation and probability-based similarity computation. "Unrecognized Tag" problem while changing the namespace for a custom Atlas control project by azharkhan This article provides the steps to sol...
Optical orthogonal code (OOC) has good correlation properties. It has many important applications in a fiber-optic code-division multiple access channel. I... 唐煜,殷剑兴 - 《Science China Mathematics》 被引量: 48发表: 2002年 An Internally Coded TH/OCDMA Scheme for Fiber Optic Communication Syst...
B. Pursley, “Crosscorrelation Properties of Pseudorandom and Related Sequences,” Proc. IEEE, vol. 68, pp. 593–619, May 1980. Article Google Scholar M. B. Pursley, “Spread-Spectrum Multiple-Access Communications,” in Multi-User Communications Systems, G. Longo, ed., New York: ...
When operated without synchronization, one must account for multiple access noise, which is a manifestation of the partial correlation of a desired user's code with all other users' codes present on the system. In the Aloha multiple access scheme, a user broadcasts an information packet and ...
Most of the generators here have no built-in seed generating procedure (for sake of simplicity), but accept one or more 32-bit values as the initial state of the PRNG. Similar seeds (e.g. a simple seed of 1 and 2) can cause correlations in weaker PRNGs, resulting in the output havi...
Recently, researchers used a single-shot multi-box detector (SSD)17 to detect multiple types of signals in the time–frequency diagram. However, Zha et al.18 found that it was difficult for SSD to detect complete long and narrow signals. Therefore, Li et al.19 proposed a detector based ...