Software-Defined Receivers (SDR) are radio receivers that contain as few hardware components as possible. In such a receiver, the signal processing block then starts as close as possible after the antenna, and is carried out with scripts running on a general-purpose processor contrary to traditional …

The research assesses the value chain and quality control of the pork industry in Beijing municipality of China. Through interviewing all the actors of pork industrial value chain in Beijing, the roles functions and problems of each of the actor of the pork industrial value chain of Beijing were investigated …

Several measures are used to assess the performance of the marketing system. The measures include quantity of milk, price, source of credit, access to commercial feeds and access to breeding services. The study also considers the role of infrastructure component in enhancing the marketing system. Data …