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2014 | OriginalPaper | Chapter

The Design of Passive Intermodulation Test System Applied in LTE 2600

Authors : Gong Lin, Chenghua Wang, Wenjue You, Yunqiang Wan

Published in: Unifying Electrical Engineering and Electronics Engineering

Publisher: Springer New York

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Abstract

For the purpose of measuring the passive intermodulation (PIM) products caused by the nonlinearities of passive devices, this chapter proposes a design of PIM test system which can be applied in long-term evolution (LTE) 2600. By reflecting the combined signals generated by two power amplifiers, the test system is able to capture and analyze PIM products accurately. Furthermore, the test system is composed of transmitter, receiver, and control system. By adopting advanced RISC machines11 (ARM11)—S3C6410, the test system achieves an excellent performance. Finally, experimental results show that the test system has good reliability and accuracy.

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Metadata
Title
The Design of Passive Intermodulation Test System Applied in LTE 2600
Authors
Gong Lin
Chenghua Wang
Wenjue You
Yunqiang Wan
Copyright Year
2014
Publisher
Springer New York
DOI
https://doi.org/10.1007/978-1-4614-4981-2_166