JP3862212B2 - 光伝送システムおよび光受信装置 - Google Patents

光伝送システムおよび光受信装置 Download PDF

Info

Publication number
JP3862212B2
JP3862212B2 JP2001331305A JP2001331305A JP3862212B2 JP 3862212 B2 JP3862212 B2 JP 3862212B2 JP 2001331305 A JP2001331305 A JP 2001331305A JP 2001331305 A JP2001331305 A JP 2001331305A JP 3862212 B2 JP3862212 B2 JP 3862212B2
Authority
JP
Japan
Prior art keywords
signal
optical
output
unit
signals
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
JP2001331305A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003134053A5 (enExample
JP2003134053A (ja
Inventor
剛 生島
裕之 笹井
優 布施
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial 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 Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP2001331305A priority Critical patent/JP3862212B2/ja
Publication of JP2003134053A publication Critical patent/JP2003134053A/ja
Publication of JP2003134053A5 publication Critical patent/JP2003134053A5/ja
Application granted granted Critical
Publication of JP3862212B2 publication Critical patent/JP3862212B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Optical Communication System (AREA)
JP2001331305A 2001-10-29 2001-10-29 光伝送システムおよび光受信装置 Expired - Fee Related JP3862212B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001331305A JP3862212B2 (ja) 2001-10-29 2001-10-29 光伝送システムおよび光受信装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001331305A JP3862212B2 (ja) 2001-10-29 2001-10-29 光伝送システムおよび光受信装置

Publications (3)

Publication Number Publication Date
JP2003134053A JP2003134053A (ja) 2003-05-09
JP2003134053A5 JP2003134053A5 (enExample) 2005-06-23
JP3862212B2 true JP3862212B2 (ja) 2006-12-27

Family

ID=19146908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001331305A Expired - Fee Related JP3862212B2 (ja) 2001-10-29 2001-10-29 光伝送システムおよび光受信装置

Country Status (1)

Country Link
JP (1) JP3862212B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4908483B2 (ja) * 2008-11-20 2012-04-04 日本電信電話株式会社 信号送信装置及び信号送信方法
CN105911348A (zh) * 2016-04-11 2016-08-31 烽火通信科技股份有限公司 一种高速信号质量测试装置
JP6498827B1 (ja) * 2018-08-28 2019-04-10 帝人株式会社 通信システム

Also Published As

Publication number Publication date
JP2003134053A (ja) 2003-05-09

Similar Documents

Publication Publication Date Title
US5432815A (en) Data modulator-demodulator apparatus of a spread spectrum communication system
JP6483287B2 (ja) マルチキャリア通信システムにおいて周波数利用効率を向上させるためのシステム
US5291515A (en) Spread spectrum communication device
WO2007013278A1 (ja) データ通信システム及びデータ送信装置
US7558191B2 (en) Method of OFDM communication using superposition coding
US6041074A (en) Spread spectrum pulse position modulation system
US5923701A (en) Spread spectrum pulse position modulation system
EP2226953B1 (en) An optical relay system and method
JP3862212B2 (ja) 光伝送システムおよび光受信装置
JP4660725B2 (ja) データ伝送方法、データ伝送システム、データ受信方法及び光受信装置
JP2850858B2 (ja) Cdma送受信方式
CA2514949A1 (en) Modulation compression method for the radio frequency transmission of high speed data
US4888792A (en) Multi-level quadrature amplitude modulation and demodulation system
US5724382A (en) Multimode spread spectrum communication system tolerant to varying channel characteristics
US20160112235A1 (en) Signal modulation method, signal demodulation method, signal modulation apparatus, signal demodulation apparatus and signal transmission system
CA2362835A1 (en) Interference cancellation in radio stations
JP3575983B2 (ja) Ofdm伝送装置及び伝送方法
CN114006644B (zh) 一种基于pxi总线的卫星测控模拟器的实现方法
US6542276B1 (en) Method and apparatus for increasing the spectral efficiency of dense wavelength division multiplexed systems
CN219372447U (zh) 一种应用于应急通信的调制解调系统
RU229638U1 (ru) Устройство приема и обработки сигналов с неортогональным частотным разделением каналов
RU2838878C1 (ru) Способ помехоустойчивой передачи информации в коротковолновых системах связи
JP2837293B2 (ja) スペクトラム拡散通信用送受信機
JP3457099B2 (ja) 並列組合せスペクトル拡散送受信システム
Benedetto et al. Analysis of an optical code division multiple access scheme employing Gold sequences

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20041005

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20041005

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20060704

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20060706

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060720

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: 20060922

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20060922

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: 20091006

Year of fee payment: 3

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

Free format text: PAYMENT UNTIL: 20101006

Year of fee payment: 4

LAPS Cancellation because of no payment of annual fees