IT1271645B - Metodo e dispositivo per la generazione di un segnale portante locale - Google Patents

Metodo e dispositivo per la generazione di un segnale portante locale

Info

Publication number
IT1271645B
IT1271645B ITMI940894A IT1271645B IT 1271645 B IT1271645 B IT 1271645B IT MI940894 A ITMI940894 A IT MI940894A IT 1271645 B IT1271645 B IT 1271645B
Authority
IT
Italy
Prior art keywords
frequency
phase
loop
carrier wave
loops
Prior art date
Application number
Other languages
English (en)
Inventor
Dan Rutger Weinholt
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of ITMI940894A0 publication Critical patent/ITMI940894A0/it
Publication of ITMI940894A1 publication Critical patent/ITMI940894A1/it
Application granted granted Critical
Publication of IT1271645B publication Critical patent/IT1271645B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/22—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop
    • H03L7/23—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop with pulse counters or frequency dividers

Landscapes

  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Radio Relay Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Superheterodyne Receivers (AREA)
IT000894 1993-05-07 1994-05-06 Metodo e dispositivo per la generazione di un segnale portante locale IT1271645B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9301569A SE501264C2 (sv) 1993-05-07 1993-05-07 Metod och anordning för generering av en lokal bärvågssignal

Publications (3)

Publication Number Publication Date
ITMI940894A0 ITMI940894A0 (it) 1994-05-06
ITMI940894A1 ITMI940894A1 (it) 1995-11-06
IT1271645B true IT1271645B (it) 1997-06-04

Family

ID=20389857

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000894 IT1271645B (it) 1993-05-07 1994-05-06 Metodo e dispositivo per la generazione di un segnale portante locale

Country Status (2)

Country Link
IT (1) IT1271645B (it)
SE (1) SE501264C2 (it)

Also Published As

Publication number Publication date
SE9301569D0 (sv) 1993-05-07
SE9301569L (sv) 1994-11-08
SE501264C2 (sv) 1994-12-19
ITMI940894A0 (it) 1994-05-06
ITMI940894A1 (it) 1995-11-06

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Legal Events

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

Effective date: 19970516