JP4294455B2 - 受信機 - Google Patents

受信機 Download PDF

Info

Publication number
JP4294455B2
JP4294455B2 JP2003405023A JP2003405023A JP4294455B2 JP 4294455 B2 JP4294455 B2 JP 4294455B2 JP 2003405023 A JP2003405023 A JP 2003405023A JP 2003405023 A JP2003405023 A JP 2003405023A JP 4294455 B2 JP4294455 B2 JP 4294455B2
Authority
JP
Japan
Prior art keywords
electric field
signal
field strength
unit
control
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
JP2003405023A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005167718A5 (cg-RX-API-DMAC7.html
JP2005167718A (ja
Inventor
雄治 山本
俊明 久冨木
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.)
Pioneer Corp
Original Assignee
Pioneer 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 Pioneer Corp filed Critical Pioneer Corp
Priority to JP2003405023A priority Critical patent/JP4294455B2/ja
Priority to DE602004004727T priority patent/DE602004004727T2/de
Priority to US11/000,928 priority patent/US20050124310A1/en
Priority to EP04028608A priority patent/EP1538759B1/en
Publication of JP2005167718A publication Critical patent/JP2005167718A/ja
Publication of JP2005167718A5 publication Critical patent/JP2005167718A5/ja
Application granted granted Critical
Publication of JP4294455B2 publication Critical patent/JP4294455B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1646—Circuits adapted for the reception of stereophonic signals
    • H04B1/1661—Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1081—Reduction of multipath noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP2003405023A 2003-12-03 2003-12-03 受信機 Expired - Fee Related JP4294455B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2003405023A JP4294455B2 (ja) 2003-12-03 2003-12-03 受信機
DE602004004727T DE602004004727T2 (de) 2003-12-03 2004-12-02 Adaptiver FM Empfänger mit einem Mehrwegfilter
US11/000,928 US20050124310A1 (en) 2003-12-03 2004-12-02 Receiver
EP04028608A EP1538759B1 (en) 2003-12-03 2004-12-02 Adaptive FM receiver with multipath filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003405023A JP4294455B2 (ja) 2003-12-03 2003-12-03 受信機

Publications (3)

Publication Number Publication Date
JP2005167718A JP2005167718A (ja) 2005-06-23
JP2005167718A5 JP2005167718A5 (cg-RX-API-DMAC7.html) 2006-02-16
JP4294455B2 true JP4294455B2 (ja) 2009-07-15

Family

ID=34463985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003405023A Expired - Fee Related JP4294455B2 (ja) 2003-12-03 2003-12-03 受信機

Country Status (4)

Country Link
US (1) US20050124310A1 (cg-RX-API-DMAC7.html)
EP (1) EP1538759B1 (cg-RX-API-DMAC7.html)
JP (1) JP4294455B2 (cg-RX-API-DMAC7.html)
DE (1) DE602004004727T2 (cg-RX-API-DMAC7.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007091363A1 (ja) * 2006-02-07 2007-08-16 Pioneer Corporation 適応ディジタルフィルタ及び受信装置
JP4890978B2 (ja) * 2006-07-07 2012-03-07 ルネサスエレクトロニクス株式会社 信号処理回路および信号処理方法
JP4860400B2 (ja) * 2006-08-09 2012-01-25 オンセミコンダクター・トレーディング・リミテッド 受信装置
US8175561B2 (en) * 2008-03-13 2012-05-08 Sony Ericsson Mobile Communications Ab Automatic optimization of RF receiver interference performance
JP2010263430A (ja) * 2009-05-07 2010-11-18 Sanyo Electric Co Ltd 受信装置
JP6126449B2 (ja) * 2013-04-25 2017-05-10 パイオニア株式会社 放送受信装置及び信号処理方法
US10097214B2 (en) * 2015-11-30 2018-10-09 Metal Industries Research & Development Centre Error correcting method
US10797742B2 (en) * 2015-12-04 2020-10-06 Nec Corporation Receiving circuit, receiving apparatus and receiving method
US10122416B2 (en) 2016-12-30 2018-11-06 Panosense Inc. Interface for transferring power and data between a non-rotating body and a rotating body
US10109183B1 (en) * 2016-12-30 2018-10-23 Panosense Inc. Interface for transferring data between a non-rotating body and a rotating body
US10742088B2 (en) 2016-12-30 2020-08-11 Panosense Inc. Support assembly for rotating body
JP6683643B2 (ja) * 2017-03-03 2020-04-22 日本電信電話株式会社 無線通信システムおよび受信装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03259624A (ja) * 1990-03-09 1991-11-19 Pioneer Electron Corp ノイズ低減回路
DE69216554T2 (de) * 1991-11-04 1997-07-10 Motorola Inc Verfahren und Einrichtung zur automatischen Abstimmkalibrierung von elektronisch abgestimmten Filtern
JPH08139625A (ja) * 1994-11-15 1996-05-31 Uniden Corp アナログ・ディジタル両用受信機
JP3473511B2 (ja) * 1999-07-22 2003-12-08 三菱電機株式会社 マルチパスノイズ除去装置、オーディオ出力装置およびｆｍ受信機
FI109624B (fi) * 2000-12-04 2002-09-13 Nokia Corp Menetelmä suodattimen virittämiseksi
US6915114B2 (en) * 2002-05-07 2005-07-05 Broadcom, Corp. Direct tuning of embedded integrated circuit components

Also Published As

Publication number Publication date
DE602004004727T2 (de) 2007-11-22
JP2005167718A (ja) 2005-06-23
EP1538759B1 (en) 2007-02-14
DE602004004727D1 (de) 2007-03-29
EP1538759A1 (en) 2005-06-08
US20050124310A1 (en) 2005-06-09

Similar Documents

Publication Publication Date Title
JP4294455B2 (ja) 受信機
US20080013617A1 (en) Adaptive equalizer with function of stopping adaptive equalization processing and receiver
US20090190646A1 (en) Adaptive equalizer and adaptive equalization method
US7756501B2 (en) Multipass noise detecting apparatus and FM receiving apparatus
JP2005064618A (ja) マルチパスひずみ除去フィルタ
JP4263586B2 (ja) マルチパス除去フィルタ
JP4263123B2 (ja) 信号処理回路
JP4355202B2 (ja) 受信機
KR100415993B1 (ko) 디지털 복조장치
JP4845838B2 (ja) ノイズ抑制装置
JP4532568B2 (ja) 適応ディジタルフィルタ及び受信装置
JP2007184990A (ja) 信号受信装置
US10090818B1 (en) Adaptive signal compressor for AM radio
US8055289B2 (en) Signal processing circuit and signal processing method
JP4732231B2 (ja) ミュート回路
JP2007318349A (ja) Ｆｍ受信機
JP2011166191A (ja) 放送受信装置
JPH0629886A (ja) 干渉波除去装置
JPH0669818A (ja) 受信機

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20051221

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20061101

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20090324

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: 20090327

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20090408

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120417

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120417

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130417

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140417

Year of fee payment: 5

LAPS Cancellation because of no payment of annual fees