Linearised mixer using frequency retranslation
ELECTRONICS LETTERS, cilt.37, sa.25, ss.1493-1494, 2001 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 37 Sayı: 25
- Basım Tarihi: 2001
- Doi Numarası: 10.1049/el:20011018
- Dergi Adı: ELECTRONICS LETTERS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.1493-1494
- Orta Doğu Teknik Üniversitesi Kuzey Kıbrıs Kampüsü Adresli: Hayır
Özet
A new linearisation technique using frequency retranslation for generating an error signal to predistort the input of a nonlinear mixer is presented. Results from a two-tone-test at 920MHz yields a 25dB reduction in the distortion products and also minimal adjacent channel interference was observed with a pi /4 differential quadrature phase shift keying modulated carrier.