RADIO RECEIVING DEVICE AND RADIO TRANSMITTING DEVICE Russian patent published in 2017 - IPC H04J11/00 

FIELD: radio engineering.

SUBSTANCE: invention relates to a transmission system with one carrier and can be used in a radio receiving device. In a radio receiving device section (104) of data selection selects part of a direct wave data from a signal processed by reception in section (102) of radio frequency reception. Section (107) of a guard interval (GI) selection selects from the signal processed by the radio reception in section (102) of radio frequency reception a GI having a duration determined by section (106) of determining GI duration. Selected GI is tuned by section (108) of data position adjustment for its end to match the end of the selected part of data. Section (109) of combining combines part of the selected data with the GI, data position of which has been adjusted. Combined signal is then sent to section (110) of alignment within the frequency domain, which aligns signal distortions in the combined signal on the frequency axis.

EFFECT: efficient use of GI to increase quality of reception.

2 cl, 24 dwg