JP4134917B2 - Ofdm信号受信装置及び受信方法 - Google Patents

Ofdm信号受信装置及び受信方法 Download PDF

Info

Publication number
JP4134917B2
JP4134917B2 JP2004038728A JP2004038728A JP4134917B2 JP 4134917 B2 JP4134917 B2 JP 4134917B2 JP 2004038728 A JP2004038728 A JP 2004038728A JP 2004038728 A JP2004038728 A JP 2004038728A JP 4134917 B2 JP4134917 B2 JP 4134917B2
Authority
JP
Japan
Prior art keywords
signal
circuit
amplification
ofdm
station
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
JP2004038728A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005229533A5 (https=
JP2005229533A (ja
Inventor
国雄 岡田
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer Co Ltd
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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP2004038728A priority Critical patent/JP4134917B2/ja
Publication of JP2005229533A publication Critical patent/JP2005229533A/ja
Publication of JP2005229533A5 publication Critical patent/JP2005229533A5/ja
Application granted granted Critical
Publication of JP4134917B2 publication Critical patent/JP4134917B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Superheterodyne Receivers (AREA)
  • Circuits Of Receivers In General (AREA)
JP2004038728A 2004-02-16 2004-02-16 Ofdm信号受信装置及び受信方法 Expired - Fee Related JP4134917B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004038728A JP4134917B2 (ja) 2004-02-16 2004-02-16 Ofdm信号受信装置及び受信方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004038728A JP4134917B2 (ja) 2004-02-16 2004-02-16 Ofdm信号受信装置及び受信方法

Publications (3)

Publication Number Publication Date
JP2005229533A JP2005229533A (ja) 2005-08-25
JP2005229533A5 JP2005229533A5 (https=) 2005-10-27
JP4134917B2 true JP4134917B2 (ja) 2008-08-20

Family

ID=35003885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004038728A Expired - Fee Related JP4134917B2 (ja) 2004-02-16 2004-02-16 Ofdm信号受信装置及び受信方法

Country Status (1)

Country Link
JP (1) JP4134917B2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4696868B2 (ja) * 2005-11-18 2011-06-08 セイコーエプソン株式会社 受信装置および受信方法

Also Published As

Publication number Publication date
JP2005229533A (ja) 2005-08-25

Similar Documents

Publication Publication Date Title
KR100680075B1 (ko) 코드 분할 다중 접속방식 이동통신 기지국 시스템의 무선주파수 수신장치에서 에프에이간 전력레벨 제어장치
US20050113049A1 (en) Audio broadcast receiving apparatus and method
US20100119019A1 (en) Receiving apparatus and method, program and recording medium used for the same
US7116958B1 (en) Interference rejection in a radio receiver
US20020136190A1 (en) Band-division demodulation method and OFDM receiver
JP5696888B2 (ja) 受信装置、受信方法、およびプログラム
CA2323668C (en) Host rejection filtering in a digital audio broadcasting system
JP4134917B2 (ja) Ofdm信号受信装置及び受信方法
US7095995B2 (en) Diversity receiver and orthogonal frequency division multiplexed signal receiving method
JP2004080455A (ja) 受信回路およびこれを用いた無線通信装置
EP1145451B1 (en) Improvements in or relating to polyphase receivers
JP3457622B2 (ja) デジタル放送受信装置
US7848726B2 (en) High-frequency receiver and adjacent interference wave reducing method
JP4618868B2 (ja) ディジタル放送受信機及びセグメント数検出装置
CN1795630B (zh) 使用前置滤波的无线电广播方法和发射机,以及相应的信号
JP2007235296A (ja) Ofdm信号受信装置、ofdm信号受信方法及び地上波デジタル放送受信装置
JPH11205260A (ja) 並列伝送方法
JP4134920B2 (ja) Ofdm信号受信装置及びofdm信号受信方法
JP3189163B2 (ja) Ofdm受信機
EP3422566A1 (en) Superheterodyne radio receiver
JP3029342B2 (ja) 無線通信装置の受信回路
JP2924198B2 (ja) Cs放送受信機
JP4226806B2 (ja) 信号受信回路および信号受信装置
JP2005260482A (ja) ダイバシティ受信装置及びダイバシティ受信方法
JP2006148592A (ja) Cofdm変調信号受信機

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050829

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050829

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20080303

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080318

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080410

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: 20080507

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: 20080520

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: 20110613

Year of fee payment: 3

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

Free format text: PAYMENT UNTIL: 20110613

Year of fee payment: 3

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

Free format text: PAYMENT UNTIL: 20120613

Year of fee payment: 4

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

Free format text: PAYMENT UNTIL: 20120613

Year of fee payment: 4

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

Free format text: PAYMENT UNTIL: 20130613

Year of fee payment: 5

LAPS Cancellation because of no payment of annual fees