IT1237649B - Sistema e dispositivi per l'equalizzazione adattativa dello spettro dati - Google Patents

Sistema e dispositivi per l'equalizzazione adattativa dello spettro dati

Info

Publication number
IT1237649B
IT1237649B IT02216089A IT2216089A IT1237649B IT 1237649 B IT1237649 B IT 1237649B IT 02216089 A IT02216089 A IT 02216089A IT 2216089 A IT2216089 A IT 2216089A IT 1237649 B IT1237649 B IT 1237649B
Authority
IT
Italy
Prior art keywords
spectrum
distortion
measurements
equalisation
data spectrum
Prior art date
Application number
IT02216089A
Other languages
English (en)
Other versions
IT8922160A0 (it
IT8922160A1 (it
Original Assignee
Telettra Lab Telefon
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 Telettra Lab Telefon filed Critical Telettra Lab Telefon
Priority to IT02216089A priority Critical patent/IT1237649B/it
Publication of IT8922160A0 publication Critical patent/IT8922160A0/it
Priority to EP90119037A priority patent/EP0427951B1/en
Priority to DE69024613T priority patent/DE69024613T2/de
Priority to ES90119037T priority patent/ES2081332T3/es
Priority to US07/604,791 priority patent/US5285473A/en
Priority to JP28861390A priority patent/JP3216094B2/ja
Publication of IT8922160A1 publication Critical patent/IT8922160A1/it
Application granted granted Critical
Publication of IT1237649B publication Critical patent/IT1237649B/it

Links

Landscapes

  • Monitoring And Testing Of Transmission In General (AREA)
  • Noise Elimination (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
IT02216089A 1989-10-27 1989-10-27 Sistema e dispositivi per l'equalizzazione adattativa dello spettro dati IT1237649B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT02216089A IT1237649B (it) 1989-10-27 1989-10-27 Sistema e dispositivi per l'equalizzazione adattativa dello spettro dati
EP90119037A EP0427951B1 (en) 1989-10-27 1990-10-04 System to generate switching criteria and equalize adaptively in data spectrum
DE69024613T DE69024613T2 (de) 1989-10-27 1990-10-04 Einrichtung zur Erzeugung von Schaltkriterien und zur adaptiven Entzerrung von Datensprektren
ES90119037T ES2081332T3 (es) 1989-10-27 1990-10-04 Sistema para generar criterios de conmutacion y para ecualizar adaptativamente en un espectro de datos.
US07/604,791 US5285473A (en) 1989-10-27 1990-10-26 System to generate switching criteria and equalize adaptively in data spectrum
JP28861390A JP3216094B2 (ja) 1989-10-27 1990-10-29 スイッチング基準を発生してデータスペクトルを適応的に等化する方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02216089A IT1237649B (it) 1989-10-27 1989-10-27 Sistema e dispositivi per l'equalizzazione adattativa dello spettro dati

Publications (3)

Publication Number Publication Date
IT8922160A0 IT8922160A0 (it) 1989-10-27
IT8922160A1 IT8922160A1 (it) 1991-04-27
IT1237649B true IT1237649B (it) 1993-06-12

Family

ID=11192403

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02216089A IT1237649B (it) 1989-10-27 1989-10-27 Sistema e dispositivi per l'equalizzazione adattativa dello spettro dati

Country Status (1)

Country Link
IT (1) IT1237649B (it)

Also Published As

Publication number Publication date
IT8922160A0 (it) 1989-10-27
IT8922160A1 (it) 1991-04-27

Similar Documents

Publication Publication Date Title
US3023309A (en) Communication system
US4601046A (en) System for transmitting data through a troposcatter medium
CA1194933A (en) Radio signal transmission system including a plurality of transmitters for transmitting a common signal
EP0765059A3 (en) Method for transmitting an orthogonal frequency division multiplex (OFDM) signal and transmitter/receiver therefor
US5499271A (en) Method for broadcasting a digitally coded stream of data using an already occupied frequency spectrum
CA2044252A1 (en) Digital demodulator
CA2095025A1 (en) Channel equalisation in particular for fading channels
GB2259228A (en) A high frequency multichannel diversity differential phase shift (DPSK) communications system
CA2027364A1 (en) Varying bandwidth digital signal detector
AU7720691A (en) Digital signal encoding apparatus
JPS55163927A (en) Sound-band multiplex transmission system
TR199900019T2 (xx) Örneklenmiş bir sinyalde değişen bir D.C. kaymasını dengelemek için yöntem ve cihaz
HUP9901962A1 (hu) Eljárás és elrendezés digitális és analóg jelek azonos frekvenciasávban történő átvitelére
DE3476006D1 (en) External synchronizing method and apparatus for information transmission system
Komaki et al. Characteristics of a high capacity 16 QAM digital radio system in multipath fading
US5345603A (en) Receiver arrangement formed by a plurality of receive branches
IT1237648B (it) Sistema e circuito di rivelazione delle dissimmetrie dello spettro dati in trasmissione in particolare di quelle dovute a fading seletti-vo
IT1237649B (it) Sistema e dispositivi per l'equalizzazione adattativa dello spettro dati
IT1237669B (it) Sistema e circuito per la generazione di un criterio di scambio come contromisura ai fading selettivi.
GB1457067A (en) Arrangement for testing telecommunication repeaters
AU4123989A (en) System and method of transmitting a complex waveform over a communication channel utilizing lincompe x techniques
CA2254807A1 (en) Method and system for synchronizing time-division-duplexed transceivers
US1954185A (en) Method of transmitting signals on short radiowaves
JPH03278733A (ja) バースト位置検出装置
US2063582A (en) Transmitter

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961029