Orthogonal scan paths, which follow the path of the data flow, can be used in data path designs to reduce the test overhead — area, delay and test application time — by sharing functional and test logic. Orthogonal scan paths are orthogonal to traditional scan paths. Judicious ordering of the registers in the orthogonal scan path can allow the scan path to be implemented entirely with existing ...

The design method of orthogonal test is commonly used in engineering test. It is very effective when many factors influences on one test. Orthogonal table experimental design is necessary to simplify the test procedure, to reduce the number of tests, and to improve test efficiency. By the orthogonal test, a level of each factor can be chosen to form the optimal production conditions. But in the...

in this paper, we propose space-time block codes based on constituent intersectant orthogonal designs. after channel model is formulated, we studied the space-time block codes from constituent intersectant orthogonal designs. at last we made simulations for the space-time block codes from complex orthogonal design and the space-time block codes from constituent intersectant orthogonal design to...

Due to the difficulty for constructing two-dimensional wavelet filters, the commonly used wavelet filters are tensor-product of one-dimensional wavelet filters. In some applications, more perfect reconstruction filters should be provided. In this paper, we introduce a transformation which is referred to as Shift Unitary Transform SUT of Conjugate Quadrature Filter CQF . In terms of this transfo...