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In order to fulfill the reliability requirements in field application, the high reliability magneto-optic (MO) switches are used to realize an optical true time delay (OTTD) line. This paper first analyzes the characteristics of MO switch, then the topologies of OTTD are analyzed. Latter, two key supporting aspects are put forward, including measuring method and integrated structure design. In this...
Adaptive Modulation and Coding (AMC) has gained a lot of attentions in the research of High Speed Downlink Packet Access (HSDPA). The idea is to adapt the transmission to the fast changing channel conditions by the use of different Modulation and Coding Schemes (MCS). This paper presents an adaptive AMC algorithm and introduces a theoretical analysis model in order to to investigate its through put...
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