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The link suspension system has been used to install a BOF vessel shell in the trunnion ring and has been adopted widely in many steelmaking workshops all over the world. This system is a key component of the oxygen steelmaking process and combines the advantages of well-proven suspension systems with the design philosophy of static determinacy in any operating condition and status of deformation....
Multicarrier (MC) CDMA systems have been developed and rapidly gained popularity as they capitalize on both MCM (multicarrier modulation)'s resilience to multi-path fading and direct-sequence (DS) CDMA's simplicity in multi-access and synchronization design to mitigate both multiple access interference (MAI) and the inter-symbol interference (ISI) caused by time dispersive channels with the aid of...
In order to achieve the intelligent design for products, we research feature expression of product by normal form, feature amalgamation hypothesis and coordinates transformation algorithm. Based on these, we build the feature expression model of product; Then, we analysis the definition of total function, function expression and build the function model of product. Further more, we break up the functions...
The cooperative operation can improve the sensing performance of cognitive radio networks and reduce the sensing time. Combining multiple cognitive users' local detection results and making accurate judgment is essential to improve cooperative gain. According to uploaded information from cognitive users, hard decision based on the combination of large numbers and soft decision based on the confidence...
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