FIELD: mobile communications.
SUBSTANCE: power controller, placed between filters, generating common-mode and quadratic channels pulses, and frequency transformer, during each selection period calculates compensation signals for pulses of signals, which increase relation of top power to average power; by means of said pulse generating filters among compensation signals it filters out compensation signals having higher level and combines compensation signals having passed filtering stage with source signals. In such a way, spectrum expansion beyond limits of signals frequencies band is suppressed. In case of a system, supporting numerous assigned frequencies, adjustment of relation of top power to average power is performed for each assigned frequency according to its maintenance category.
EFFECT: higher efficiency.
4 cl, 19 dwg
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Authors
Dates
2005-05-10—Published
2002-07-10—Filed