In order the simple block spatial time diversity diversity which uses the plural

摘要

The present invention provides a base station comprising a first antenna (15) for transmitting a first communication burst and a second antenna (16) for transmitting a second communication burst, first means (8) for spreading provided data by using a first channelization code producing first spread data and second means (9) for spreading the same provided data by using a second channelization code producing second spread data, the first channelization code being different than the second channelization code, the base station characterized by comprising: third means (12) for inserting a first training sequence into the first spread data producing a first communication burst; and fourth means (13) for inserting a second training sequence into the second spread data producing a second communication burst. IMAGE