Diversity receiving apparatus that prevents judgement errors during decoding and a clock generating circuit for a diversity circuit that prevents judgement errors during decoding

摘要

A diversity receiving apparatus separately weights reception signals of a plurality of reception systems using combining coefficients based on a respective amplitude component of each reception signal and combines the weighted reception signals. The diversity receiving apparatus extracts symbol sections in the combined reception signals, and generates a clock for detecting symbols. The diversity receiving apparatus includes a converting unit 314 for uniformly multiplying the combining coefficients if every combining coefficient is below a predetermined threshold and I component ROMs, Q component ROMs, an I component adder 325 and a Q component adder 326 that combine the reception signals using the multiplied combining coefficients.