In Situ Measurement of Acoustic Filters on RF Transceiver Modules

Zhaohai Jiang*, David J. Pommerenke, Walter Hansch, Harald Gossner

*Korrespondierende/r Autor/in für diese Arbeit

Publikation: Beitrag in einer FachzeitschriftArtikel

Abstract

In cellular communications certain frequency bands are licensed to specific applications guaranteeing predictability and reliability of service quality. Undesirable interference from these bands have to be removed by high-quality passive filters. This paper introduces a novel measurement method to determine the frequency response of a cellular system related to these passive filters. The method is based on in situ BER measurements and does not require access to the components of the transceiver hardware or knowledge about components and implementation. It is nondestructive and can be applied as in situ measurement of any wireless modem during normal operation. The results are successfully verified against direct S-parameter measurements of the SMT components.

Originalspracheenglisch
Aufsatznummer7935452
Seiten (von - bis)1701-1707
Seitenumfang7
FachzeitschriftIEEE Transactions on Electromagnetic Compatibility
Jahrgang59
Ausgabenummer6
DOIs
PublikationsstatusVeröffentlicht - 1 Dez 2017
Extern publiziertJa

ASJC Scopus subject areas

  • !!Atomic and Molecular Physics, and Optics
  • !!Condensed Matter Physics
  • !!Electrical and Electronic Engineering

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