Analysis and Impact of Surface Acoustic Wave Filter in-Band Ripple on Testing and Measurement of High Data Rate Communications

• 作者: Taher Al Sharabati
• 来源期刊: 无线工程与技术(英文)
• 学科: 工学
• 关键词: SAW Filters EVM ADS S-PARAMETERS Baluns 3 GPP In-Band RIPPLE High Speed Data PACKET Access (HSDPA)
• 年，卷（期）: wxgcyjsyw_2014,（4）
• 页码范围: 117-123
• 页数: 7页
• 分类号: TN92

摘要

In this paper, we present a background and theory of the effect of Surface Acoustic Wave (SAW) Filter Module (SFM) in-band ripple on high data rate communications parameters such as the Error Vector Magnitude (EVM). In addition, we present analyses and statements for the choice of unbalanced S-parameters set of the SFM over balanced S-parameters set of the SFM in measurements and Agilent’s Advance Design System (ADS) Ptolemy simulations. A test and measurement setup using Agilent’s equipment will be presented.