ITMI20041599A1 - Metodo e apparecchiatura per comunicazioni radio con moduklazione analogica e digitale - Google Patents
Metodo e apparecchiatura per comunicazioni radio con moduklazione analogica e digitaleInfo
- Publication number
- ITMI20041599A1 ITMI20041599A1 IT001599A ITMI20041599A ITMI20041599A1 IT MI20041599 A1 ITMI20041599 A1 IT MI20041599A1 IT 001599 A IT001599 A IT 001599A IT MI20041599 A ITMI20041599 A IT MI20041599A IT MI20041599 A1 ITMI20041599 A1 IT MI20041599A1
- Authority
- IT
- Italy
- Prior art keywords
- analog
- digital
- radio
- modulation
- communication
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
- H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Transceivers (AREA)
- Transmitters (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT001599A ITMI20041599A1 (it) | 2004-08-03 | 2004-08-03 | Metodo e apparecchiatura per comunicazioni radio con moduklazione analogica e digitale |
EP05016155A EP1624589B9 (en) | 2004-08-03 | 2005-07-26 | Method and apparatus for radio communications with analog and digital modulation |
SI200530405T SI1624589T1 (sl) | 2004-08-03 | 2005-07-26 | Postopek in aparat za radijske komunikacije z analogno in digitalno modulacijo |
AT05016155T ATE400091T1 (de) | 2004-08-03 | 2005-07-26 | Vorrichtung und verfahren für ein funkkommunikationssystem mit analoger und digitaler modulation |
DK05016155T DK1624589T3 (da) | 2004-08-03 | 2005-07-26 | Fremgangsmåde og apparat til radiokommunikation med analog og digital modulering |
PT05016155T PT1624589E (pt) | 2004-08-03 | 2005-07-26 | Método e aparelho para um sistema de comunicações rádio com modulação analógica e digital |
DE602005007809T DE602005007809D1 (de) | 2004-08-03 | 2005-07-26 | Vorrichtung und Verfahren für ein Funkkommunikationssystem mit analoger und digitaler Modulation |
PL05016155T PL1624589T3 (pl) | 2004-08-03 | 2005-07-26 | Sposób i urządzenie do komunikacji radiowej z analogową i cyfrową modulacją |
ES05016155T ES2309624T3 (es) | 2004-08-03 | 2005-07-26 | Metodo y aparato para comunicaciones por radiotransmision con modulacion analogica y digital. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT001599A ITMI20041599A1 (it) | 2004-08-03 | 2004-08-03 | Metodo e apparecchiatura per comunicazioni radio con moduklazione analogica e digitale |
Publications (1)
Publication Number | Publication Date |
---|---|
ITMI20041599A1 true ITMI20041599A1 (it) | 2004-11-03 |
Family
ID=34956587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT001599A ITMI20041599A1 (it) | 2004-08-03 | 2004-08-03 | Metodo e apparecchiatura per comunicazioni radio con moduklazione analogica e digitale |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1624589B9 (it) |
AT (1) | ATE400091T1 (it) |
DE (1) | DE602005007809D1 (it) |
DK (1) | DK1624589T3 (it) |
ES (1) | ES2309624T3 (it) |
IT (1) | ITMI20041599A1 (it) |
PL (1) | PL1624589T3 (it) |
PT (1) | PT1624589E (it) |
SI (1) | SI1624589T1 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2952772B1 (fr) * | 2009-11-17 | 2012-12-14 | Detracom | Relais et procede de fonctionnement d'un relais d'un systeme professionnel de radiocommunications |
US8825037B2 (en) | 2009-12-22 | 2014-09-02 | Starkey Laboratories, Inc. | FM radio system for digital and analog communications for hearing assistance devices |
CN102932028A (zh) * | 2012-10-26 | 2013-02-13 | 泉州市铁通电子设备有限公司 | 多频无线数模兼容移动通信装置及其通信系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5038342A (en) * | 1989-01-23 | 1991-08-06 | Motorola, Inc. | TDM/FDM communication system supporting both TDM and FDM-only communication units |
US5163159A (en) * | 1990-07-30 | 1992-11-10 | Motorola, Inc. | Dual mode automatic frequency control |
US5228074A (en) * | 1991-04-15 | 1993-07-13 | Sony Corporation | Dual mode cellular telephone apparatus |
JPH066301A (ja) * | 1992-06-23 | 1994-01-14 | Nec Corp | 車載電話機 |
US6404775B1 (en) * | 1997-11-21 | 2002-06-11 | Allen Telecom Inc. | Band-changing repeater with protocol or format conversion |
US6282184B1 (en) * | 1997-12-22 | 2001-08-28 | Nortel Networks Limited | Common digitizing rate for multiple air interfaces for generic cell sites in cellular radio |
US6675024B1 (en) * | 1999-09-30 | 2004-01-06 | Skyworks Solutions, Inc. | System and method for receiving analog and digital signals |
EP1096818A1 (en) * | 1999-10-29 | 2001-05-02 | TELEFONAKTIEBOLAGET LM ERICSSON (publ) | Base station with a first and a second base unit |
-
2004
- 2004-08-03 IT IT001599A patent/ITMI20041599A1/it unknown
-
2005
- 2005-07-26 DK DK05016155T patent/DK1624589T3/da active
- 2005-07-26 PT PT05016155T patent/PT1624589E/pt unknown
- 2005-07-26 DE DE602005007809T patent/DE602005007809D1/de active Active
- 2005-07-26 ES ES05016155T patent/ES2309624T3/es active Active
- 2005-07-26 EP EP05016155A patent/EP1624589B9/en active Active
- 2005-07-26 PL PL05016155T patent/PL1624589T3/pl unknown
- 2005-07-26 AT AT05016155T patent/ATE400091T1/de not_active IP Right Cessation
- 2005-07-26 SI SI200530405T patent/SI1624589T1/sl unknown
Also Published As
Publication number | Publication date |
---|---|
EP1624589A1 (en) | 2006-02-08 |
EP1624589B1 (en) | 2008-07-02 |
SI1624589T1 (sl) | 2008-12-31 |
DE602005007809D1 (de) | 2008-08-14 |
PL1624589T3 (pl) | 2008-09-30 |
DK1624589T3 (da) | 2008-11-03 |
PT1624589E (pt) | 2008-08-18 |
EP1624589B9 (en) | 2009-02-25 |
ATE400091T1 (de) | 2008-07-15 |
ES2309624T3 (es) | 2008-12-16 |
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