BR8307505A - Aparelho para identificar sinais de multiplas frequencias - Google Patents

Aparelho para identificar sinais de multiplas frequencias

Info

Publication number
BR8307505A
BR8307505A BR8307505A BR8307505A BR8307505A BR 8307505 A BR8307505 A BR 8307505A BR 8307505 A BR8307505 A BR 8307505A BR 8307505 A BR8307505 A BR 8307505A BR 8307505 A BR8307505 A BR 8307505A
Authority
BR
Brazil
Prior art keywords
multiple frequency
identify multiple
frequency signs
signs
identify
Prior art date
Application number
BR8307505A
Other languages
English (en)
Inventor
Staffan Jarvfalt
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
Priority claimed from SE8202191A external-priority patent/SE430554B/sv
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BR8307505A publication Critical patent/BR8307505A/pt

Links

BR8307505A 1982-04-06 1983-03-25 Aparelho para identificar sinais de multiplas frequencias BR8307505A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8202191A SE430554B (sv) 1982-04-06 1982-04-06 Anordning for att identifiera digitala flerfrekvenssignaler
PCT/SE1983/000107 WO1983003732A1 (en) 1982-04-06 1983-03-25 Apparatus for identifying digital multi-frequency signals

Publications (1)

Publication Number Publication Date
BR8307505A true BR8307505A (pt) 1984-08-14

Family

ID=26658135

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8307505A BR8307505A (pt) 1982-04-06 1983-03-25 Aparelho para identificar sinais de multiplas frequencias

Country Status (3)

Country Link
AU (1) AU1475783A (pt)
BR (1) BR8307505A (pt)
DK (1) DK559683D0 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4696031A (en) * 1985-12-31 1987-09-22 Wang Laboratories, Inc. Signal detection and discrimination using waveform peak factor

Also Published As

Publication number Publication date
AU1475783A (en) 1983-11-04
DK559683A (da) 1983-12-05
DK559683D0 (da) 1983-12-05

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Legal Events

Date Code Title Description
B21A Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law

Free format text: PATENTE EXTINTA EM 25/03/98