Abstract:
A system and method for estimating calibration parameters and locating a Calibration Earth Station (CES) is described. The method may be performed offline. The method includes: providing L×M pilot signal measurements in a matrix R from L CESs and the M feed elements, wherein the matrix R comprises a set of channel coefficients c={c1, c2, . . . , cM}, and k={k1, k2, . . . , kL} perturbations; linking a subset of channel coefficients {c1, c2, . . . , cM} using each of the L CESs; and estimating a relative estimate of the k={k1, k2, . . . , kL} pertubations across the L CESs by using each of the L CESs as a bridging element. In the method, the bridging element provides a strong pilot signal for at least two of the L CESs. A set of criteria for determining locations of CESs have been described. A set of desirable properties for the solution set of L CESs have been disclosed. A combination of inner loop and outer loop methods for determining the final set of optimal locations have been described.
Abstract:
A method for networked scheduling is disclosed. The method includes: providing a gateway; a plurality of channels assigned to a color reuse scheme including colors, wherein some of the plurality of channels assigned to one of the colors comprise a set of co-channels; associating the set of co-channels with the gateway; generating a traffic pattern for the set of co-channels for an upcoming allocation slot; determining a channel state of each co-channel in the set of co-channels per the traffic pattern; and setting a Modulation and Coding scheme (MODCOD) of each co-channel in the set of co-channels based on the respective channel state.
Abstract:
The present invention relates to a pharmaceutical composition for preventing and treating diabetic complications, mainly referring to diabetic nephropathy, and the pharmaceutical composition comprises one or both of calycosin and calycosin-7-O-β-D-glucoside as 0.1˜99.5% by weight based on the total weight of the composition, and the conventional drug carrier. The pharmaceutical composition could significantly prevent and treat diabetic nephropathy, with the convenience of quality control and administration, which provides a new drug candidate for patients with diabetic nephropathy.
Abstract:
The invention relates to a pharmaceutical composition for diabetic nephropathy and its preparation, and the application in preparing of medicine for diabetic nephropathy. The pharmaceutical composition is made up of at least one of 7-hydroxycoumarin and 7-hydroxy-6-methoxycoumarin as active ingredient, and the weight percentage of active ingredient is 0.1-99.5%. Moreover, the pharmaceutical composition is mainly used for the prevention and cure of diabetic nephropathy. For the abundant material, remarkable effect on prevention and cure for diabetic nephropathy and convenience for use, it will be a new facultative drug for patients.
Abstract:
The invention relates to application of 4,4′-diphenylmethane-bis(methyl)carbamates (DPMC) extracted and isolated from Cortex Mori and preparation of medicine for diabetic nephropathy. The pharmaceutical composition is made up of DPMC as active ingredient and the normal drug carriers, and the weight percentage of active ingredient is 0.1-99.5%. For the remarkable effect of prevention and cure for diabetic nephropathy and convenience for use, it will be a new facultative drug for patients.