发明名称 |
KODER SAMT FOERFARANDE FOER BILDANDE AV EN KOD FOER OEVERFOERD INFORMATION |
摘要 |
The encoder which preferably produces a transmitted digital word which serves as an activation code for a single receiver or a group of receivers. The activation code effects only the receiver(s) that have previously detected their digital address and are therefore prepared to enter a message receive state. The activation code transmitted by the encoder will cue the receiver(s) simultaneously thereby allowing the encoder to send a single message to a plurality of receivers. The activation code also allows the encoder to interleave messages to receivers by utilizing the customary transmitter down time in a single message transmission. During this down time, the activation code allows the transmitter to begin transmission of a second message to a second receiver. The use of the activation code to interleave messages is especially important in tone and voice transmissions since it significantly increases the efficiency of a heavily loaded system. |
申请公布号 |
FI832117(L) |
申请公布日期 |
1983.06.13 |
申请号 |
FI19830002117 |
申请日期 |
1983.06.13 |
申请人 |
MOTOROLA, INC |
发明人 |
FENNELL, ROBERT DE WAYNE;WEIDLER, ALLEN JAY;BAILEY, DAVID FRANKLIN |
分类号 |
H04B7/26;H04M11/02;H04W88/18 |
主分类号 |
H04B7/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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