JP5896795B2 - 等化装置、受信装置及び等化方法 - Google Patents

等化装置、受信装置及び等化方法 Download PDF

Info

Publication number
JP5896795B2
JP5896795B2 JP2012057811A JP2012057811A JP5896795B2 JP 5896795 B2 JP5896795 B2 JP 5896795B2 JP 2012057811 A JP2012057811 A JP 2012057811A JP 2012057811 A JP2012057811 A JP 2012057811A JP 5896795 B2 JP5896795 B2 JP 5896795B2
Authority
JP
Japan
Prior art keywords
unit
correlation
value
threshold
filter
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.)
Expired - Fee Related
Application number
JP2012057811A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013192107A (ja
JP2013192107A5 (enExample
Inventor
大介 新保
大介 新保
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2012057811A priority Critical patent/JP5896795B2/ja
Priority to CN201210557407.5A priority patent/CN103312643B/zh
Publication of JP2013192107A publication Critical patent/JP2013192107A/ja
Publication of JP2013192107A5 publication Critical patent/JP2013192107A5/ja
Application granted granted Critical
Publication of JP5896795B2 publication Critical patent/JP5896795B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Radar Systems Or Details Thereof (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP2012057811A 2012-03-14 2012-03-14 等化装置、受信装置及び等化方法 Expired - Fee Related JP5896795B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012057811A JP5896795B2 (ja) 2012-03-14 2012-03-14 等化装置、受信装置及び等化方法
CN201210557407.5A CN103312643B (zh) 2012-03-14 2012-12-20 均衡装置、接收装置和均衡方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012057811A JP5896795B2 (ja) 2012-03-14 2012-03-14 等化装置、受信装置及び等化方法

Publications (3)

Publication Number Publication Date
JP2013192107A JP2013192107A (ja) 2013-09-26
JP2013192107A5 JP2013192107A5 (enExample) 2015-02-12
JP5896795B2 true JP5896795B2 (ja) 2016-03-30

Family

ID=49137435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012057811A Expired - Fee Related JP5896795B2 (ja) 2012-03-14 2012-03-14 等化装置、受信装置及び等化方法

Country Status (2)

Country Link
JP (1) JP5896795B2 (enExample)
CN (1) CN103312643B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5710534B2 (ja) * 2012-03-27 2015-04-30 株式会社東芝 周波数領域等化装置及び受信装置
JP5995703B2 (ja) * 2012-12-19 2016-09-21 三菱電機株式会社 等化装置及び等化方法並びに受信装置
JP6198665B2 (ja) 2013-07-05 2017-09-20 三菱電機株式会社 受信装置及び受信方法
JP6293011B2 (ja) * 2013-11-21 2018-03-14 三菱電機株式会社 等化装置、等化方法、及び受信装置
US9929758B2 (en) 2015-07-27 2018-03-27 Futurewei Technologies, Inc. Reducing receiver distortion caused by transmitter signals
CN111953624A (zh) * 2019-05-17 2020-11-17 中兴通讯股份有限公司 一种回波时延估计方法及装置
CN113381958B (zh) * 2020-02-25 2022-07-08 大唐移动通信设备有限公司 一种自适应峰值门限的调整方法及装置
WO2024150281A1 (ja) * 2023-01-10 2024-07-18 日本電信電話株式会社 状態検知システム、検知装置、状態検知方法及び状態検知プログラム

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1051356A (ja) * 1996-03-29 1998-02-20 Matsushita Electric Ind Co Ltd ドップラー周波数測定回路および同期回路
US5903596A (en) * 1996-05-16 1999-05-11 Nakano; Takayuki Spread spectrum demodulation unit
JP3146196B2 (ja) * 1999-03-17 2001-03-12 株式会社次世代デジタルテレビジョン放送システム研究所 Ｏｆｄｍ復調装置
JP2001251216A (ja) * 2000-03-06 2001-09-14 Oki Electric Ind Co Ltd 同期捕捉回路および同期捕捉方法
JP2002094412A (ja) * 2000-09-14 2002-03-29 Matsushita Electric Ind Co Ltd Ｃｄｍａ受信装置及び受信処理方法
JP2002111549A (ja) * 2000-10-02 2002-04-12 Canon Inc 同期装置
JP2002141885A (ja) * 2000-10-31 2002-05-17 Mitsubishi Electric Corp Ｏｆｄｍ受信機
JP2002261658A (ja) * 2001-03-02 2002-09-13 Matsushita Electric Ind Co Ltd 受信装置及びパス選択方法
JP4165238B2 (ja) * 2003-01-29 2008-10-15 日本電気株式会社 パスサーチ回路及びその方法ならびにプログラム
JP4816353B2 (ja) * 2006-09-12 2011-11-16 ソニー株式会社 Ｏｆｄｍ受信装置及びｏｆｄｍ信号受信方法
CN101232480B (zh) * 2006-10-05 2012-09-05 马维尔国际贸易有限公司 用于调节频率偏移的装置和方法
JP5042118B2 (ja) * 2008-05-20 2012-10-03 三菱電機株式会社 伝送路推定装置および方法
JP5338409B2 (ja) * 2009-03-19 2013-11-13 三菱電機株式会社 遅延プロファイル推定装置、及び画像表示装置
JP4975085B2 (ja) * 2009-11-09 2012-07-11 三菱電機株式会社 受信装置および方法
JP2011199391A (ja) * 2010-03-17 2011-10-06 Toshiba Corp 伝送路応答推定器
JP4851637B1 (ja) * 2011-05-16 2012-01-11 パナソニック株式会社 等化装置及び等化方法

Also Published As

Publication number Publication date
CN103312643A (zh) 2013-09-18
JP2013192107A (ja) 2013-09-26
CN103312643B (zh) 2016-04-13

Similar Documents

Publication Publication Date Title
JP5896795B2 (ja) 等化装置、受信装置及び等化方法
JP4938679B2 (ja) キャリア間干渉除去装置及びこれを用いた受信装置
JP3802031B2 (ja) 受信装置及び受信方法
EP1742401A1 (en) Ofdm receiver apparatus and ofdm receiving method
JP4637498B2 (ja) 通信装置および通信方法
JP4396423B2 (ja) Ｏｆｄｍ受信装置
US8155223B2 (en) Receiving device, receiving method, and program
JP4545209B2 (ja) 直交周波数分割多重信号の受信装置およびその受信方法
JP4157159B1 (ja) 受信装置及び受信方法
KR100213100B1 (ko) Ofdm 전송 신호의 주파수 오류 정정기와 그 방법
WO2007055042A1 (ja) 直交周波数分割多重信号の受信装置および受信方法
JP5995703B2 (ja) 等化装置及び等化方法並びに受信装置
JP5319384B2 (ja) 受信装置
JP5398284B2 (ja) 周波数分割多重伝送信号受信装置
EP1755300A2 (en) Synchronisation in multicarrier receivers
CN104052692A (zh) 数据信号校正电路、接收器和数据信号校正方法
JP2005167594A (ja) 信号生成装置および信号生成方法
JP5566223B2 (ja) ダイバーシティ受信装置及びダイバーシティ受信方法
CN101521652B (zh) 接收设备和接收方法
JP5812827B2 (ja) 受信装置
JP5306111B2 (ja) Ｏｆｄｍ受信装置
JP2007288450A (ja) 復調装置及び方法
JP5689271B2 (ja) Ｏｆｄｍ受信装置
JP4838370B2 (ja) 通信装置および通信方法
JP5896393B2 (ja) 受信装置および受信方法

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20141217

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20141217

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20150612

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150616

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150731

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20151117

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160106

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20160202

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160301

R150 Certificate of patent or registration of utility model

Ref document number: 5896795

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees