Performance Analysis of Long Term Evolution
نویسندگان
چکیده
Long Term Evolution (LTE) has been introduced by 3 rd Generation Partnership Project and dominates the 4 th generation of mobile telecommunication network. In this paper our work is unique in providing a detailed performance study based on NI PXIe – 5644 KIT. Our performance study includes FDD and TDD operation modes for uplink and downlink transmission in physical channel, data modulation, EVM, SEM etc. This paper discusses practical constraints of Error Vector Magnitude (EVM) measurements for high-coverage Radio Frequency Integrated Circuit (RFIC) device testing. Noise, distortion, spurious signals, and phase noise all degrade EVM, and therefore EVM provides a comprehensive measure of an RFIC’s quality of use in digital communications. KEYWORD: LTE, EVM, SEM.
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