Diversity receiver

Abstract

Abstract PURPOSE:To eliminate the need for a monitoring demodulation section or the like by generating and counting an error correcting signal at error correction, comparing them, controlling a signal switching device and outputting a data stored in the memory of a reception system with excellent line quality. CONSTITUTION:An error detecting and correcting circuit 10a generates an error correcting signal indicating the correction every time one bit of erroneous bits 23 is corrected and sends the signal to an error correcting signal comparator 12. The error correcting signal comparator 12 counts an error correcting signal outputted from the error detecting and correcting circuits 10a, 10b and compares the signals to decide which of reception systems is excellent in the line quality. The error correcting signal comparator 12 controls a signal switching device 13 based on the result of decision to switch the signal switching device 3 so that the data by one frame stored in a memory 11a is read. Thus, the reception path is selected to the reception system offering excellent line quality at every frame.

Inventors

• 👤 Hiroyuki Fujio
• 👤 藤生　裕幸

Bibliographic Details