Matches 51 - 68 out of 68 < 1 2
Match Document Document Title
5369682 Digital simulcast transmission system  
A simulcast system for broadcasting the same signal for a number of spaced-apart broadcast sites is disclosed. The system (20) of this invention includes a hub (28) adapted to receive the signal to...
5365569 Digital simulcast transmission system  
A simulcast system for broadcasting the same signal for a number of spaced-apart broadcast sites is disclosed. The system (20) of this invention includes a hub (28) adapted to receive the signal to...
5335357 Simulcast scheduler  
A selective call terminal receives selective call information from a message originator. A transmission time is scheduled for the selective call message by a selective call system controller. A...
EP0606236A1 SIMULCAST SYNCHRONIZATION AND EQUALIZATION SYSTEM AND METHOD THEREFOR.  
Abstract not available for EP0606236 Abstract of corresponding document: US5257404 A simulcast transmission system (10) and method provides for time synchronizing data transmissions from a...
EP0595351A2 Synchronization of clocks in a satellite communication network by preassigning constants to stations of the network.  
In a satellite communication network, a reference station (RS) simultaneously announces a reference time of a reference clock (23) once in a predetermined duration of time to all terrestrial...
5287550 Simulcast scheduler  
A selective call terminal receives selective call information from a message originator. A transmission time is scheduled for the selective call message by a selective call system controller. A...
EP0570547A1 TECHNIQUE FOR MEASURING CHANNEL DELAY.  
Abstract not available for EP0570547
EP0557298A1 SIMULCAST SCHEDULER.  
Abstract not available for EP0557298 Abstract of corresponding document: US5287550 A selective call terminal receives selective call information from a message originator. A transmission time is...
EP0553537A1 Self correction of PST simulcast system timing.  
Arrangements are disclosed for maintaining time synchronization of simulcast radio frequency communications system transmissions. A circuit continually instructs a modem to use the common system...
5202963 Method and apparatus for adapting a remote communications controller to a variety of types of communications modems  
A data processing system includes at least one modem connected from a communications link to the remote devices and at least one modem controller. A modem adaptor stores scripts for directing modem...
5127101 Simulcast auto alignment system  
In a multisite radio frequency simulcasting transmission system involving microwave-multiplex distribution paths to several transmitting sites, each path including manually settable amplitude and...
5123112 Air-to-ground communication system  
An air-to-ground communications system is described for controlling multiple two way radiotelephone conversations between a large number of aircraft (53) and a network of base stations (51) that...
5090051 Radio communication system and method for connecting an incoming call to a wireless telephone  
This radio communication system includes a plurality of remote base stations or callpoints. When an incoming call is to be directed to a cordless telephone, the identifying information for the...
5068654 Collision avoidance system  
A collision avoidance system providing to each properly equipped vehicle an indication of the locational direction, heading, and relative velocity of other similarly equipped vehicles or stationary...
5060240 Simulcast system and channel unit  
A simulcast broadcast uses digital signal processing techniques to scale pulse coded modulation samples of a signal for broadcast. Samples are adjusted to fully utilize all quantization levels...
5046128 Frequency equalized simulcast broadcasting system and method  
A simulcast system (100) having remote sites (104) that can transmit a carrier signal (107) having a modulation signal imposed thereon, wherein both the carrier and the modulation signal are...
5014345 Method for dynamically regrouping subscribers on a communications system  
An improved communication system is disclosed wherein at least one reprogramming station is added to a communication system. The reprogramming station is constructed and arranged to communicate...
5014344 Method for synchronizing the transmissions in a simulcast transmission system  
A method for synchronizing message transmissions in a simulcast transmitter system is described. A master controller couples to a plurality of regional controllers for enabling message...
Matches 51 - 68 out of 68 < 1 2