Predistortion techniques for transmission and reflection microwave PSK modulators
作者:
S.Kumar,
K.Krishnamurthy,
期刊:
IEE Proceedings H (Microwaves, Antennas and Propagation)
(IET Available online 1990)
卷期:
Volume 137,
issue 4
页码: 213-218
年代: 1990
DOI:10.1049/ip-h-2.1990.0042
出版商: IEE
数据来源: IET
摘要:
The paper presents digital memory based predistortion circuits for direct microwave PSK modulation with data prefiltering. The required predistortion for a slotline microstrip transmission type BPSK modulator and a microstrip reflection type BPSK modulator is computed. The measured spectrum and eye diagram results prove the effectiveness of the proposed method
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