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To solve data alignment problem of multi-platform multi-sensor on the sea, a multi-sensor data alignment method based on relative bearing and range is proposed. Using the measurements of relative bearing and range among the maritime platforms, the targets' positions measured are transformed in the sensor relative bearing cordinates of a platform, and the sensor alignment is achieved. The method above...
We show that the transmission distance is limited by the trade-off between the cyclic prefix and signal bandwidth for a direct-detected optical OFDM system. The maximum transmission distance with different QAM sizes and subcarrier numbers are also discussed.
A path following algorithm for urban driving is presented in this paper. The algorithm is designed specially to reduce path following errors caused by cornering and unsuitable set speed. We introduce a circular look-ahead (CLA) steering controller which can control a car to precisely follow a path even on a curvy road, and also propose a speed control algorithm integrated with the CLA steering controller...
This paper mainly concerns about the development of a small-sized humanoid robot for penalty kick function in FIRA by using FPGA. The environment information is captured by the CMOS image sensor and the strategy is processed by FPGA. We will describe how the robot search the ball in the field and the tracking algorithm will be introduced. The strategy for PK event will also be presented in this paper...
Most of the thyroid nodules are heterogeneous with various internal components, which confuse many radiologists and physicians with their various echo patterns in thyroid nodules. A lot of texture extraction methods were used to characterize the thyroid nodules. Accordingly, the thyroid nodules could be classified by the corresponding textural features. In this paper, five support vector machines...
With the significant advancement of statistical timing and yield analysis algorithms, there is a strong need for accurate and analytical spatial correlation models. In this paper, we propose a novel spatial correlation modeling method not only can capture the general spatial correlation relationship but also can generate highly accurate and analytical models. Our method, based on Singular Value Decomposition...
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