BR7505000A - Dispositivo para corrigir automaticamente o efeito despolarizante de ondas eletromagneticas - Google Patents
Dispositivo para corrigir automaticamente o efeito despolarizante de ondas eletromagneticasInfo
- Publication number
- BR7505000A BR7505000A BR7505000A BR7505000A BR7505000A BR 7505000 A BR7505000 A BR 7505000A BR 7505000 A BR7505000 A BR 7505000A BR 7505000 A BR7505000 A BR 7505000A BR 7505000 A BR7505000 A BR 7505000A
- Authority
- BR
- Brazil
- Prior art keywords
- electromagnetic waves
- automatically correct
- depolarizing effect
- depolarizing
- effect
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/002—Reducing depolarization effects
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Noise Elimination (AREA)
- Radio Relay Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2616674A IT1021103B (it) | 1974-08-09 | 1974-08-09 | Dispositivo per la correzione automatica dell effetto di depolarizza zione di onde elettromagnetiche |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7505000A true BR7505000A (pt) | 1976-08-03 |
Family
ID=11218814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7505000A BR7505000A (pt) | 1974-08-09 | 1975-08-06 | Dispositivo para corrigir automaticamente o efeito despolarizante de ondas eletromagneticas |
Country Status (7)
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2507282C3 (de) * | 1975-02-20 | 1984-04-19 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Regelsystem zur Wiederherstellung der Orthogonalität zweier orthogonal polarisiert gesendeter und im Funkfeld verkoppelter Signale |
US4283795A (en) * | 1979-10-03 | 1981-08-11 | Bell Telephone Laboratories, Incorporated | Adaptive cross-polarization interference cancellation arrangements |
JPH0624342B2 (ja) * | 1988-06-29 | 1994-03-30 | 日本電気株式会社 | アップリンク交差偏波補償装置 |
JP2666702B2 (ja) * | 1993-10-29 | 1997-10-22 | 日本電気株式会社 | 交差偏波補償装置 |
-
1974
- 1974-08-09 IT IT2616674A patent/IT1021103B/it active
-
1975
- 1975-07-28 JP JP9118075A patent/JPS5138811A/ja active Pending
- 1975-08-05 CA CA232,858A patent/CA1069589A/en not_active Expired
- 1975-08-06 BR BR7505000A patent/BR7505000A/pt unknown
- 1975-08-08 FR FR7524890A patent/FR2281685A1/fr active Granted
- 1975-08-08 DE DE19752535536 patent/DE2535536A1/de not_active Withdrawn
- 1975-08-11 GB GB3333875A patent/GB1504899A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2281685A1 (fr) | 1976-03-05 |
JPS5138811A (en) | 1976-03-31 |
IT1021103B (it) | 1978-01-30 |
GB1504899A (en) | 1978-03-22 |
FR2281685B1 (US07498051-20090303-C00003.png) | 1978-09-01 |
DE2535536A1 (de) | 1976-02-26 |
CA1069589A (en) | 1980-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1047093B (it) | Uretandossazolidine e procedimento per produrle | |
AT354378B (de) | Windel | |
AT363414B (de) | Windel | |
AT351484B (de) | Windel | |
AT362329B (de) | Windel | |
AR215584A1 (es) | Procedimiento para preparar fenilamidinoureas | |
IT1018299B (it) | Procedimento e dispositivo per di sincrostare e spianare nastri di lamiera | |
AT351485B (de) | Windel | |
BR7504650A (pt) | Aparelhagem para corrigir automaticamente os efeitos de despolarizacao sobre as ondas eletro-magneticas | |
BE827517A (fr) | Bandages increvables | |
IT1052668B (it) | Microbici e procedimento per produrli | |
IT1041226B (it) | Dispositivo elettromagnetico | |
AR205644A1 (es) | Procedimiento para preparar cicloalquil-metil-biguanidas | |
AR205645A1 (es) | Procedimiento para preparar novedosas 3a-fenil-n-etil-decahidroisoquinoleinas | |
IT1048346B (it) | Procedimento per produrre stirolo | |
IT1027637B (it) | Metodo e mezzi per far aumentare gesso indrato e magnetite | |
AT347378B (de) | Windel | |
AR204358A1 (es) | Dovela para entibado y procedimiento para su realizacion | |
BR7505000A (pt) | Dispositivo para corrigir automaticamente o efeito despolarizante de ondas eletromagneticas | |
AR211846A1 (es) | Dispositivo electromagnetico | |
AT326995B (de) | Flotiervorrichtung | |
AR207250A1 (es) | Procedimiento para obtener nuevas n-viniloxi-etil-alpha-metil-beta-fenetilaminas | |
AR209123A1 (es) | Cargador para galvanoplastia | |
AT356805B (de) | Einrichtung fuer unterwassermassage | |
AR204939A1 (es) | Nuevo procedimiento para producir n n-dialildicloracetamida |