摘要:
The present invention relates to a software radio system and a decoding apparatus and method thereof. According to an embodiment of the present invention, there is provided a forward error correction decoding apparatus for a software radio system, including: a receiving module for receiving decoding tasks from a plurality of uplink channels; and a decoder matrix for executing the decoding tasks, wherein the decoder matrix is shared by the plurality of uplink channels. The decoding apparatus and method as well as the software radio system according to the embodiments of the present invention can be well adapted to the high computing capabilities, sufficient flexibility and scalability as required by base station systems for next-generation wireless communication systems.
摘要:
A vehicle powertrain includes an engine, an electric machine operable to output torque to at least one vehicle wheel, and an electric power source operable to provide electric power to the electric machine. A method for optimizing powertrain efficiency includes generating a plurality of three-dimensional maps of optimized engine speeds for combinations of vehicle power and vehicle speed at a plurality of predetermined powers of the electrical power source. Each of the maps corresponds to one of the predetermined powers of the electrical power source. The maps are used to determine an optimized engine speed for a given power of the electrical power source, a given vehicle power and a given vehicle speed.
摘要:
A mode-locked fiber laser comprising a multicomponent glass fiber doped with a trivalent rare-earth ion of thulium and/or holmium and including a fiber-optic based passive saturable absorber that contains an adhesive material mixed with a saturable absorbing components and is disposed along the length of an optical fiber such as to assure that a mode propagating within the fiber spatially overlaps with the volume occupied by the saturable absorbing components.
摘要:
A wireless communication transceiver and a mode switch device thereof. The transceiver includes: a first band transmission path; a first band reception path; a second band transmission path; a second band reception path; a path switch and a control unit. In a dual band time division duplexing mode, the control unit controls the path switch so that the path switch connects a received radio frequency signal from an antenna to the first band reception path, and connects a transmitted radio frequency signal from the second band transmission path to the antenna in an odd cycle or an even cycle; and controls the path switch so that the path switch connects a received radio frequency signal from the antenna to the second band reception path, and connects a transmitted radio frequency signal from the first band transmission path to the antenna in another odd cycle or another even cycle.
摘要:
A method is provided for manufacturing a plurality of packages. The method comprises the steps of: applying a means for adhering two or more covers to a substrate; positioning the two or more covers onto the substrate to create one or more channels bounded by the two or more covers and the substrate; coupling the covers to the substrate; depositing a material into the one or more channels; performing a process on the material to affix the material; and singulating along the channels to create the plurality of packages.
摘要:
An interactive device/system of and method for delivery, receipt and/or decoding of and/or response to keyed or tagged video content provided in connection with one or more video broadcasts (for example, television or streaming video). Responsive thereto, the system and method may deliver and/or receive video and/or audio information. Such delivery and/or receipt of video and/or audio information may be responsive to content embedded in the broadcast but not visually observed, responsive to broadcast content that is visually observed and then parsed and correlated with a predetermined response, and responsive to a user/operator instruction, input and/or request. The interactive video receiving device may determine a video-based broadcast is an interactive video-based broadcast, wherein, the device automatically provides interaction options and or based on a response by the user/viewer to the video-based broadcast, the video receiving device transmits “interest-level” data (i.e., data which is representative of the viewer's level of interest to the video-based broadcast) to obtain additional information regarding the video-based broadcast. Other inventions are also disclosed.
摘要:
An improved charge or energy storage device having a dielectric charge or energy storage layer including: (i) a copolymer or terpolymer selected from P(VDF-CTFE), P(VDF-CFE), P(VDF-HFP), P(VDF-CDFE), P(VDF-TrFE-CTFE), P(VDF-TrFE-CFE), P(VDF-TrFE-HFP), P(VDF-TrFE-CDFE), P(VDF-TFE-CTFE), P(VDF-TFE-CFE), P(VDF-TFE-HFP), and P(VDF-TFE-CDFE); or (ii) a polymer blend of PVDF homopolymer with a copolymer selected from P(VDF-CTFE); P(VDF-CFE); P(VDF-HFP); and P(VDF-CDFE); or (iii) a polymer blend of a PVDF homopolymer with a terpolymer selected from P(VDF-TrFE-CTFE); P(VDF-TrFE-CFE); P(VDF-TrFE-HFP); P(VDF-TrFE-CDFE); P(VDF-TFE-CTFE); P(VDF-TFE-CFE); P(VDF-TFE-HFP); and P(VDF-TFE-CDFE); or (iv) a polymer blend of copolymer selected from P(VDF-CTFE); P(VDF-CFE); P(VDF-HFP); and P(VDF-CDFE); with a terpolymer selected from P(VDF-TrFE-CTFE); P(VDF-TrFE-CFE); P(VDF-TrFE-HFP); P(VDF-TrFE-CDFE); P(VDF-TFE-CTFE); P(VDF-TFE-CFE); P(VDF-TFE-HFP); and P(VDF-TFE-CDFE).
摘要:
This invention describes a novel polysaccharide prodrug of 5-fluorouracil (5-FU) with enhanced target specificity for colorectal cancer treatment, and its preparation methods. The prodrug is synthesized by chemically linking anti-cancer drug 5-fluorouracil (5-FU) with a specially selected polysaccharide with molecular weight of 105˜107 Da containing galactose residues. Its distinctive characteristics are that it is a prodrug synthesized by chemically linking polysaccharides with 5-FU through different bridge links for the targeted treatment of colorectal cancer; that the polysaccharides in the chemical compound contain galactose residues; and that these polysaccharides are prepared from natural gums or plant materials. Due to these unique characteristics, as an oral preparation, the polysaccharide component of this novel prodrug can protect the active agent 5-FU from absorption (or metabolism) in the upper gastrointestinal tract and deliver a high concentration of the 5-FU to the colorectal area. Upon reaching the colorectal area, the 5-FU-galactose portion of the prodrug will bind to galectin-3, a-galactoside-binding protein implicated in tumor progression by interactions with its ligands, such as TF (Thomsen-Friedenreich, Galb3GalNAc), Tn (GalNAcaThr/Ser), and Sialy-Tn with galactose residues, which are highly expressed among colorectal cancer cells. Finally, the active 5-FU component will be released locally from the polysaccharide via enzymatic hydrolysis from the local bacterial flora, allowing it to actively kill the colorectal cancer cells. In summary, this novel target-specific prodrug can enhance the selectivity of 5-FU and increase its therapeutic effects in the treatment of colorectal cancer. In addition, with this enhanced target specificity, it is possible to maximize the 5-FU efficacy in cancer patients by having either less toxicity with the same or higher therapeutic dose, and/or administer a lower dosage (if so desired) to achieve the same therapeutic effects, but with much less toxicity. Multiple examples of various approaches to synthesize this novel prodrug are enclosed herein along with several animal model experiments to substantiate the claims as stated above.
摘要:
A device for storing a plurality of CDs has a housing which is directed horizontally along its longitudinal axis and stand elements at its two end sides. To accommodate a respective CD, a plurality of compartment elements are disposed side by side, perpendicular to the longitudinal axis and mounted on the housing such that they can be swung out about an axis extending parallel to the longitudinal axis from a storage position inside the housing to a removal position outside the housing. Swinging the compartment elements in to the storage position produces a compact, space-saving storage device. When a compartment element is swung out to remove a CD, the CD which is held therein can easily be grasped by the user.