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A novel robot arm called deformable arm for the service robot is presented in this paper. A flexible working space and the ability to deal with multiple tasks are obtained with a single arm by changing the arm shape. However more flexible use brings difficulties in actual use, the arm's parameters will be changed with the different arm structure and cannot be calibrated with conventional methods....
A novel simulation framework based on Service-Oriented Architecture(SOA) is proposed to meet the new requirements for simulation compos ability, this framework is open and is propitious to integration with other systems. A simulation platform is constructed using component-based software engineering to test the feasibility of SOA-based framework, the implementation of simulation service layer and...
Simulation of interferometric synthetic aperture sonar raw signal pairs is a very useful tool for mission planning and for testing of processing algorithms. An efficient Interferometric synthetic aperture sonar (InSAS) raw signal simulator based on pointer scatterer model has been recently presented. The simulator is founded on a two-scale composite acoustic model of a surface scattering and the surface...
Using the technology of multiple-receiver, Synthetic aperture sonar (SAS) with high mapping rate and wide swath became true. However, it also brought some new problems, such as non-uniform sampling in azimuth and unfitting the approximation of stop-and-hop (the platform transmits a signal, receives the echoes from targets, and then jumps to the next azimuth sampling location). In this paper, a multiple-receiver...
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