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Joint operations and combat system-of-systems encounter have become major developing trends of modern warfare. Weapon system portfolio selection attracts much attention, because it is closely related to the production, deployment and operation of weapons, which is a crucial factor determining the outcome of the war. This paper presents a portfolio selection model of the weapon systems based on the...
To meet the demands of the joint operation under the information conditions, the operational effectiveness of a combat network of weapon system-of-systems has become a hot research. In this study, an operational effectiveness evaluation method based on operation loop is put forward. First, we introduce the concepts of operation loop and discuss the weapon system-of-systems combat networks model. Then,...
A two-port slot antenna featuring low mutual coupling is proposed. It is achieved using only the radiator itself without the need of any additional structure. The mechanism is elaborated using transmission line theory. The series short stub, which is part of the radiating element, can effectively de-couple the two ports. Following the idea, a compact two-port slot antenna on PCB is designed working...
Multiple Input Multiple Output (MIMO) has become a core technology for the new generation of wireless communication since it can increase capacity and therefore bit rates without the need for additional spectrum or transmit power. As a key component in MIMO systems, an effective multiple antennas design in base station is important. In this paper, a development of multiple-port beam-switchable base...
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