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In this paper, class F power amplifier covering a wide dynamic range with a steady gain for non-constant envelope signal used in CDMA systems is designed and studied. The design principle is attempted to operate at high values of peak to average power ratio likely to be up to PAPR = 10dB in such systems. The design also takes care of improving the adjacent channels interference ratio (ACPR) of such...
The following topics were dealt with: traffic and resource management; ad-hoc networks; image processing; IT applications; modulation and coding; time-frequency analysis and wavelets; electronic devices; biomedical engineering; CDMA; power systems planning and control; array and space-time signal processing; Internet applications; security issues; robotics; microwave circuits; speech signal processing...
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