Radio Frequency Signal Measurement and Failure Analysis for Smartphone - Taking Qualcomm S821 CPU as an Example

Autor: Huang, Wen-Che, 黃文哲
Rok vydání: 2018
Druh dokumentu: 學位論文 ; thesis
Popis: 106
Smartphone market has increased a lot recently. People almost cannot live without smartphone and it tends to replace PC in the future. In the first half of 2017, Qualcomm processor ranked first place with the 42% market share of Central Processing Unit (CPU) of smartphone. This paper indicates smartphone’s basic structure, production process and testing process. Based on Qualcomm® Snapdragon™ 821 processors and Radio Frequency software QUALCOMM Radio Control Tool, to set and measure by equipment Agilent 8960 with different frequencies. A standardized analytical method is established for improving production yield and production cost would therefore be decreased.
Databáze: Networked Digital Library of Theses & Dissertations