Application 18/422,563 is a continuation of application No. 17/231,469, filed on Apr. 15, 2021, granted, now 11,936,470.
Application 17/231,469 is a continuation of application No. 17/007,149, filed on Aug. 31, 2020, granted, now 11,025,363, issued on May 12, 2021.
Application 17/007,149 is a continuation of application No. 16/740,810, filed on Jan. 13, 2020, granted, now 10,819,464, issued on Oct. 27, 2020.
Application 16/740,810 is a continuation of application No. 16/540,260, filed on Aug. 14, 2019, granted, now 10,594,432, issued on Mar. 17, 2020.
Application 16/540,260 is a continuation of application No. 16/131,261, filed on Sep. 14, 2018, granted, now 10,432,346, issued on Oct. 1, 2019.
Application 16/131,261 is a continuation of application No. 15/854,243, filed on Dec. 26, 2017, granted, now 10,110,341, issued on Oct. 23, 2018.
Application 15/854,243 is a continuation of application No. 15/594,771, filed on May 15, 2017, granted, now 9,900,125, issued on Feb. 20, 2018.
Application 15/594,771 is a continuation of application No. 15/259,557, filed on Sep. 8, 2016, granted, now 9,735,918, issued on Aug. 15, 2017.
Application 15/259,557 is a continuation of application No. 14/860,018, filed on Sep. 21, 2015, granted, now 9,479,235, issued on Oct. 25, 2016.
Application 14/860,018 is a continuation of application No. 14/382,879, granted, now 9,178,650, issued on Nov. 3, 2015, previously published as PCT/JP2013/007687, filed on Dec. 27, 2013.
Claims priority of application No. 2013-003905 (JP), filed on Jan. 11, 2013; application No. 2013-033353 (JP), filed on Feb. 22, 2013; and application No. 2013-195166 (JP), filed on Sep. 20, 2013.
Prior Publication US 2024/0243834 A1, Jul. 18, 2024
generate a first modulated signal and a second modulated signal by performing encoding and mapping on information to be transmitted,
perform first phase change on the first modulated signal and the second modulated signal to generate a first phase-changed signal and a second phase-changed signal, respectively, and
perform second phase change only on the first phase-changed signal to generate a first transmission signal; and
a transmitter configured to transmit the first transmission signal and the second phase-changed signal via a first antenna and a second antenna, respectively.