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An offset-free LPF for π/4-shift QPSK signal generator

✍ Scribed by Tanimoto, H.; Itakura, T.; Ueno, T.; Yasuda, A.; Oda, K.


Book ID
119774644
Publisher
IEEE
Year
1996
Tongue
English
Weight
591 KB
Volume
31
Category
Article
ISSN
0018-9200

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✍ Akira Yasuda; Hiroshi Tanimoto; Takako Oda 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 185 KB

Important issues for PHS and other portable terminals are reducing size, increasing precision, and lowering power consumption. In this paper, the authors propose a S/4-shift QPSK signal generator which uses an analog FIR filter as a way to achieve the above goals. In the proposed method, an analog F