FIELD: radiophone groups servicing distant subscribers.
SUBSTANCE: proposed radiophone system has base station, plurality of distant subscriber stations, group of modems, each affording direct digital synthesizing of any frequency identifying frequency channel within serial time spaces, and cluster controller incorporating means for synchronizing modems with base station and used to submit any of modems to support communications between subscriber stations and base station during sequential time intervals.
EFFECT: enhanced quality of voice information.
12 cl, 11 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| RADIO TELEPHONE SYSTEM FOR REMOTE USER GROUPS | 2004 |
|
RU2341038C2 |
| METHOD FOR PROCESSING OF COMMUNICATION SIGNALS AT USER STATION OF WIRELESS TELECOMMUNICATION NETWORK | 1990 |
|
RU2159007C2 |
| SUBSCRIBER STATION IN WIRELESS SUBSCRIBER COMMUNICATION SYSTEM | 1990 |
|
RU2138122C1 |
| SUBSCRIBER'S POINT IN SYSTEM OF WIRELESS DIGITAL TELEPHONE COMMUNICATION | 1990 |
|
RU2154360C2 |
| RADIOPHONE AND METHOD FOR TIME-INTERVAL CALIBRATION OF PAGE-MODE CLOCK SIGNAL IN CODE- DIVISION MULTIPLE-ACCESS RADIOPHONE SYSTEM | 1998 |
|
RU2195075C2 |
| CONCENTRIC USER SYSTEM FOR LOCAL RADIO COMMUNICATION NETWORK | 1996 |
|
RU2158489C2 |
| MULTIMODE RADIO COMMUNICATION DEVICE AND MULTIMODE CELLULAR RADIOPHONE | 1993 |
|
RU2128886C1 |
| MULTITRANSITION PACKET RADIO COMMUNICATION NETWORK | 1995 |
|
RU2249916C2 |
| MULTIPLE-PASS PACKET COMMUNICATION RADIO NETWORK | 1995 |
|
RU2157591C2 |
| MULTI-MODE COMMUNICATION DEVICE WITH POSITION DETECTION | 2002 |
|
RU2315427C2 |
