JP2008067408A5 - - Google Patents

Download PDF

Info

Publication number
JP2008067408A5
JP2008067408A5 JP2007292091A JP2007292091A JP2008067408A5 JP 2008067408 A5 JP2008067408 A5 JP 2008067408A5 JP 2007292091 A JP2007292091 A JP 2007292091A JP 2007292091 A JP2007292091 A JP 2007292091A JP 2008067408 A5 JP2008067408 A5 JP 2008067408A5
Authority
JP
Japan
Prior art keywords
signals
transmission device
wireless transmission
combined signal
combined
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2007292091A
Other languages
Japanese (ja)
Other versions
JP2008067408A (en
JP5037305B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2007292091A priority Critical patent/JP5037305B2/en
Priority claimed from JP2007292091A external-priority patent/JP5037305B2/en
Publication of JP2008067408A publication Critical patent/JP2008067408A/en
Publication of JP2008067408A5 publication Critical patent/JP2008067408A5/ja
Application granted granted Critical
Publication of JP5037305B2 publication Critical patent/JP5037305B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Claims (2)

Ｋ個（Ｋ≧２）の信号をＮ個（Ｎ≧２）の送信アンテナから送信する無線伝送装置であって、
上記Ｋ個の信号それぞれにＮ個の成分を持ち互いに直交関係にある送信ウエイトを乗じて生成したＫ個の乗算結果を合成して合成信号とし、該合成信号を上記Ｎ個の送信アンテナから送信する
ことを特徴とする無線伝送装置。 A wireless transmission device that transmits K (K ≧ 2) signals from N (N ≧ 2) transmission antennas ,
The K signals obtained by multiplying the K signals by N transmission weights each having N components are combined to generate a combined signal, and the combined signal is transmitted from the N transmitting antennas. A wireless transmission device characterized by that. 上記各送信ウエイトの各成分は同じ絶対値を有するEach component of each transmission weight has the same absolute value
ことを特徴とする請求項１に記載の無線伝送装置。The wireless transmission device according to claim 1.
JP2007292091A 2007-11-09 2007-11-09 Wireless transmission device Expired - Lifetime JP5037305B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007292091A JP5037305B2 (en) 2007-11-09 2007-11-09 Wireless transmission device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007292091A JP5037305B2 (en) 2007-11-09 2007-11-09 Wireless transmission device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2002231056A Division JP4097129B2 (en) 2002-08-08 2002-08-08 Wireless transmission device and wireless device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008199284A Division JP4772838B2 (en) 2008-08-01 2008-08-01 Wireless transmission device

Publications (3)

Publication Number Publication Date
JP2008067408A JP2008067408A (en) 2008-03-21
JP2008067408A5 true JP2008067408A5 (en) 2010-05-06
JP5037305B2 JP5037305B2 (en) 2012-09-26

Family

ID=39289615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007292091A Expired - Lifetime JP5037305B2 (en) 2007-11-09 2007-11-09 Wireless transmission device

Country Status (1)

Country Link
JP (1) JP5037305B2 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3431542B2 (en) * 1999-06-22 2003-07-28 株式会社東芝 Wireless base station
JP2002208889A (en) * 2000-10-31 2002-07-26 Toshiba Corp Radio communication system, weight controller, weight vector generating method, control method for radio base station adaptive array and the adaptive array

Similar Documents

Publication Publication Date Title
JP2013102553A5 (en)
JP2011188522A5 (en)
WO2010114269A3 (en) Method and apparatus for transmitting signal in wireless communication system
JP2017511247A5 (en)
JP2012529073A5 (en)
JP2010510692A5 (en)
MY181852A (en) Beamforming
JP2018513596A5 (en)
WO2010044555A3 (en) Method for transmitting sounding reference signal sequence using plural antennas
WO2013166567A8 (en) Method for the transmission of data between devices over sound waves
JP2012520430A5 (en)
GB2440075A (en) Method and apparatus for implementing cooperative diversity using partial channel knowledge
JP2010278896A5 (en)
JP2013534082A5 (en)
WO2012087424A3 (en) Vibrating radar sensor
JP2012099044A5 (en)
WO2012053854A3 (en) Method for transmitting signal in multiple node system
JP2013507038A5 (en)
WO2008102814A1 (en) Semiconductor device performing signal transmission by using inductor coupling
JP2015065500A5 (en)
JP2011059852A5 (en)
JP2019080308A5 (en) Initiator device, communication method, and integrated circuit
JP2008067408A5 (en)
JP2011254143A5 (en)
JP2010010966A5 (en)