GB/T 43186.2-2023 Active National standards

GB/T 43186.2-2023 Surface acoustic wave(SAW) and bulk acoustic wave(BAW) duplexers of assessed quality—Part 2:Guidelines for the use

Publish Date: 2023-09-07 Implement Date: 2024-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 43186.2-2023

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Quartz crystals, piezoelectric components

ICS Name: \nFrequency control and selection using piezoelectric devices and dielectric devices

Publish Date: 2023-09-07

Implement Date: 2024-01-01

Pages: 22 pages

Scope

This document is applicable to duplexers. The function of a duplexer is to separate received signals from transmitted signals, making it a key component in two-way wireless communication. Duplexers are typically used in CDMA-based mobile communication systems, such as narrowband code division multiple access (NCDMA) in second-generation mobile communication systems (2G), wideband code division multiple access (WCDMA)/universal mobile telecommunications system (UMTS) in third-generation mobile communication systems (3G), or long-term evolution (LTE) in fourth-generation mobile communication systems (4G). This document focuses on the principles of surface acoustic wave (SAW) and bulk acoustic wave (BAW) duplexers and some basic issues regarding their use, which are matters that users will consider before purchasing SAW and BAW duplexers for new applications. This document is designed to ensure that users obtain satisfactory performance. Since SAW and BAW duplexers have very similar usage performance, using a single standard for these two types of duplexers will be more convenient for users.