Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Wei Quan"'
Publikováno v:
Applied Mechanics and Materials. :973-976
In complex battlefield environment all kinds of the uncertainties for target tracking make the analysis and modeling of tracking system irresolvable. Aiming at different levels of system uncertainty, the correspondent modeling methods are introduced.
Publikováno v:
Applied Mechanics and Materials. :1072-1075
In traditional target tracking methods, the target number, target states and target class can not be estimated in same time. This paper investigated the joint target detection, tracking and classification method which is based on finite-set statistic
Publikováno v:
Applied Mechanics and Materials. :3127-3130
Traditional methods encountered two serious problems in tracking dim targets. One is the nonlinearity of the system model, and other is the low SNR of measurement signals. The two problems are hardly solved simultaneously in practical engineering app
Publikováno v:
Applied Mechanics and Materials. :3721-3726
Nowadays, there are so many requirements for time-sensitive in designing Ad Hoc network. However, the existing protocols of MAC, such as ALOHA、CSMA、IEEE802.11 etc. which use the “back-off” to avoid collision, or use the “hand shaking” to
Autor:
Jun Hua Li, Hong Wei Quan
Publikováno v:
Applied Mechanics and Materials. :1056-1059
This paper investigated the radiate source target localization techniques using airborne ESM sensor. Two algorithms are represented for different application environments. Pseudo linear estimation algorithm is used for estimating static target states
Autor:
Hong Wei Quan, Dong Liang Peng
Publikováno v:
Applied Mechanics and Materials. 552:359-362
In complex electromagnetic signal environment, the reconnaissance equipments in tactical communication system can uninterruptedly reconnoiter a variety of enemy’s communication signals as well as access a number of characteristic parameters of time
Autor:
Hong Wei Quan
Publikováno v:
Applied Mechanics and Materials. 529:379-382
Electronic support measure (ESM) can detect the bearings and Doppler frequencies simultaneously. A target tracking algorithm is proposed which uses ESM’s Doppler frequency and bearing measurements using extended Kalman filter (EKF). Compared with t
Publikováno v:
Applied Mechanics and Materials. :3223-3226
In passive target tracking system, the observer trajectories have an important effect on the accuracy of target localization and tracking. This paper addressed an engineering approach to optimize the trajectory altitude of observer platform for airbo
Publikováno v:
Applied Mechanics and Materials. :325-328
In bearings-only target motion analysis, the observer trajectory has an important effect on the accuracy of target localization and tracking. This paper presented a practical method of observer velocity optimization based on Monte-Carlo run for airbo
Publikováno v:
Applied Mechanics and Materials. 533:207-210
The acoustic sensor networking is an important research topic in multi-sensor target tracking system. An acoustic sensor network consists of multiple acoustic sensors which are located in fixed positions with specific deployment mode. It can improve