FILTRE NUMERIQUE PASSE BANDEGORSHKOV AK; LESNIKOV VA; PETROV EP et al.1979; PRIBORY TEKH. EKSPER.; SUN; DA. 1979; NO 3; PP. 97-100; BIBL. 3 REF.Article

PRINTED CIRCUIT COUPLED-LINE FILTERS FOR BANDWIDTHS UP TO AND GREATER THAN AN OCTAVEMINNIS BJ.1981; IEEE TRANS. MICROWAVE THEORY TECH.; ISSN 0018-9480; USA; DA. 1981; VOL. 29; NO 3; PP. 215-222; BIBL. 10 REF.Article

SCHMALBAND - CODIERUNG. = CODAGE A BANDE ETROITEWENDT H.1977; NACHR.-TECH. Z.; DTSCH.; DA. 1977; VOL. 30; NO 3; PP. 245-250; ABS. ANGL.; BIBL. 4 REF.Article

TRANSFORMED-VARIABLE SYNTHESIS OF NARROW-BANDPASS FILTERSBELL HC JR.1979; I.E.E.E. TRANS. CIRCUITS SYST.; USA; DA. 1979; VOL. 26; NO 6; PP. 389-394; BIBL. 17 REF.Article

BANDWIDTH ADJUSTMENT IN ITERATIVE APPROXIMATION PROCEDURESBELL HC JR.1978; I.E.E.E. TRANS. CIRCUITS SYST.; USA; DA. 1978; VOL. 25; NO 12; PP. 951-954; BIBL. 3 REF.Article

COMPRESSION DU SPECTRE D'UN VIDEOSIGNAL LORS DE LA TRANSMISSION DE JOURNAUX PAR TELEGRAPHIE FAC-SIMILEBAL'KIN GF; GOLOSNOJ VI; KUDRYAVTSEV RA et al.1977; ELEKTROSVJAZ; S.S.S.R.; DA. 1977; NO 4; PP. 36-38; BIBL. 11 REF.Article

DIGITAL BANDPASS AND BANSTOP FILTERS WITH VARIABLE CENTER FREQUENCY AND BANDWIDTH.SWAMY MNS; THYAGARAJAN KS.1976; PROC. I.E.E.E.; U.S.A.; DA. 1976; VOL. 64; NO 11; PP. 1632-1634; BIBL. 7 REF.Article

TECHNICAL FRONTIERS OF TELEVISION.WILMOTTE RM.1976; I.E.E.E. TRANS. BROADCASTG; U.S.A.; DA. 1976; VOL. 22; NO 3; PP. 73-80Article

TECHNIQUES FOR BROAD-BANDING ABOVE RESONANCE CIRCULATOR JUNCTIONS WITHOUT THE USE OF EXTERNAL MATCHING NETWORKSRIBLET GP.1980; I.E.E.E. TRANS. MICROWAVE THEORY TECH.; USA; DA. 1980; VOL. 28; NO 2; PP. 125-129; BIBL. 7 REF.Article

BANDPASS INTERFERENCE FILTERS FOR VERY FAR INFRARED ASTRONOMYDAVIS JE.1980; INFRARED PHYS.; GBR; DA. 1980; VOL. 20; NO 4; PP. 287-290; BIBL. 3 REF.Article

BANDE PASSANTE DES FILTRES POLARISANTS INTERFERENTIELS DE RAIE KSOTNIKOVA RT; EHGAMBERDIEV SH A.1977; ASTR. CIRK., IZDAV. BJURO ASTR. SOOBSHCH. AKAD. NAUK S.S.S.R.; SUN; DA. 1977; NO 962; PP. 4-7Article

FIBER OPTICS: "I NEED MORE BANDWIDTHLOCKIE D.1980; ELECTRO-OPT. SYST. DESIGN; USA; DA. 1980; VOL. 12; NO 5; PP. 50Article

EINE METHODE ZUR ERWEITERUNG DES FREQUENZBEREICHS VON NICHTINVERTIERENDEN OPERATIONSVERSTAERKERSCHALTUNGEN = METHODE D'EXTENSION DU DOMAINE DE FREQUENCES DE CIRCUITS A AMPLIFICATEURS OPERATIONNELS NON INVERSEURSMUELLER E.1978; FREQUENZ; DEU; DA. 1978; VOL. 32; NO 9; PP. 265-268; ABS. ENG; BIBL. 3 REF.Article

IMAGE PROCESSING AND COHERENT FEEDBACK WITH A MODIFIED CONFOCAL RESONATORLAERI F; TSCHUDI T.1981; OPT. COMMUN.; ISSN 0030-4018; NLD; DA. 1981; VOL. 36; NO 4; PP. 265-269; BIBL. 5 REF.Article

A FLUIDIC AUDIO INTERCOMDRZEWIECKI TM.1981; FLUIDICS QUARTERLY; ISSN 0015-4687; USA; DA. 1981 PUBL. 1982; VOL. 13; NO 4; PP. 27-40; BIBL. 7 REF.Article

CALCUL DE LA SENSIBILITE DES CARACTERISTIQUES DES FILTRESKRIVOSHEJKIN AV.1978; IZVEST. VYSSH. UCHEBN. ZAVED., RADIOELEKTRON.; S.S.S.R.; DA. 1978; VOL. 21; NO 6; PP. 143-146; BIBL. 8 REF.Article

FILTERS COMPOSED OF SINGLE FILTERS WITH GAUSSIAN RESPONSE.NEUNHOEFER H.1976; BEITR. (GERLANDS) GEOPHYS.; DTSCH.; DA. 1976; VOL. 85; NO 2; PP. 121-126; ABS. ALLEM.; BIBL. 2 REF.Article

Multidimensional multirate filters and filter banks derived from one-dimensional filtersTSUHAN CHEN; VAIDYANATHAN, P. P.IEEE transactions on signal processing. 1993, Vol 41, Num 5, pp 1749-1765, issn 1053-587XArticle

ERROR PROBABILITY AND BANDWIDTH OF DIGITAL MODULATIONKORN I.1980; I.E.E.E. TRANS. COMMUNIC.; USA; DA. 1980; VOL. 28; NO 2; PP. 287-290; BIBL. 16 REF.Article

REALIZATION OF ACTIVE BANDPASS FILTERSSHARMA RS; DULLU UK.1980; INDIAN J. PURE APPL. PHYS.; ISSN 0019-5596; IND; DA. 1980; VOL. 18; NO 4; PP. 285-288; BIBL. 6 REF.Article

INFLUENCE DE LA BANDE PASSANTE D'UN AMORTISSEUR DE VIBRATIONS ACTIF SUR L'EFFICACITE DE L'AMORTISSEMENT DES VIBRATIONSINOSOV SV.1980; MASINOVEDENIE; ISSN 0025-4576; SUN; DA. 1980; NO 6; PP. 28-31; BIBL. 4 REF.Article

MEDIUM-SPEED MULTIPLIERS TRIM COST, SHRINK BAND WIDTH IN SPEECH TRANSMISSIONWASER S; PETERSON A.1979; ELECTRON. DESIGN; USA; DA. 1979; VOL. 27; NO 3; PP. 58-65Article

SINE-COSINE SQUARED-MAGNITUDE FUNCTION FOR MAXIMALLY FLAT DIGITAL BANDPASS FILTERS WITH ADJUSTABLE SKIRT SELECTIVITIESTHAJCHAYAPONG P; CHEEVASUVIT F.1979; ELECTRON. LETTERS; GBR; DA. 1979; VOL. 15; NO 12; PP. 345-346; BIBL. 2 REF.Article

AMPLIFICATEUR-LIMITEUR SELECTIF A GRANDE STABILITE D'AMPLITUDE ET DE PHASEFISHTEJN AM.1976; PRIBORY TEKH. EKSPER.; S.S.S.R.; DA. 1976; NO 6; PP. 91-93; BIBL. 3 REF.Article

ZERO CROSSING BIREFRINGENT FILTERSYEH P.1980; OPT. COMMUN.; ISSN 0030-4018; NLD; DA. 1980; VOL. 35; NO 1; PP. 15-19; BIBL. 13 REF.Article