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EP 0422920 A3 19920429 - SENSITIVITY INDICATOR FOR A RADIO RECEIVER

Title (en)

SENSITIVITY INDICATOR FOR A RADIO RECEIVER

Publication

EP 0422920 A3 19920429 (EN)

Application

EP 90311108 A 19901010

Priority

US 41955289 A 19891010

Abstract (en)

[origin: EP0422920A2] This invention provides an indication of quality of signal reception in a selection call system such as a paging system, by comparing received data with preprogrammed data and indicating the degree of discrepancy therebetween.

IPC 1-7

H04B 1/16

IPC 8 full level

G08B 3/10 (2006.01)

CPC (source: EP)

G08B 3/1066 (2013.01)

Citation (search report)

[Y] US 4649538 A 19870310 - DELUCA MICHAEL J [US], et al
[Y] WO 8904527 A1 19890518 - FERNANDEZ EMILIO A [US]
[A] US 4086537 A 19780425 - ASAKAWA SHIGERU, et al
[A] US 3973242 A 19760803 - FIELD ROBERT G, et al

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0422920 A2 19910417; EP 0422920 A3 19920429; EP 0422920 B1 19950823; AT E126949 T1 19950915; DE 69021820 D1 19950928; DE 69021820 T2 19960418; HK 1000481 A1 19980327

DOCDB simple family (application)

EP 90311108 A 19901010; AT 90311108 T 19901010; DE 69021820 T 19901010; HK 97102049 A 19971029