摘要:
Mapping data packets of a first data stream into data fields of a second data stream at several transmitters is provided by generating a first data stream with first data packets containing data associated with stationary receivers and second data packets containing data associated with mobile receivers in a head-end, where second data packets at the start of a group of consecutively transmitted second data packets contain placeholders into which signaling information is filled. A first data stream is transmitted from the head-end to each transmitter. Each transmitter extracts signaling information from the second data packets indicating in which data slot and in which data sub-frame of a received data frame the second data packet is transferred. Each transmitter inserts synchronization data in a specific data packet in each data slot containing second data packets. The first and second data packets are mapped consecutively into the second data stream.
摘要:
Mapping data packets of a first data stream into data fields of a second data stream at several transmitters is provided by generating a first data stream with first data packets containing data associated with stationary receivers and second data packets containing data associated with mobile receivers in a head-end, where second data packets at the start of a group of consecutively transmitted second data packets contain placeholders into which signaling information is filled. A first data stream is transmitted from the head-end to each transmitter. Each transmitter extracts signaling information from the second data packets indicating in which data slot and in which data sub-frame of a received data frame the second data packet is transferred. Each transmitter inserts synchronization data in a specific data packet in each data slot containing second data packets. The first and second data packets are mapped consecutively into the second data stream.
摘要:
Producing coherent symbols from a plurality of digital RF transmitters is achieved by selecting data bytes corresponding to mobile-handheld encapsulation (MHE) packets and setting trellis coders to a predetermined state when a predetermined number of bits of the data bytes enter a corresponding trellis coder.
摘要:
Producing coherent symbols from a plurality of digital RF transmitters is achieved by selecting data bytes corresponding to mobile-handheld encapsulation (MHE) packets and setting trellis coders to a predetermined state when a predetermined number of bits of the data bytes enter a corresponding trellis coder.
摘要:
Producing coherent symbols from a plurality of digital RF transmitters is achieved by selecting data bytes corresponding to mobile-handheld encapsulation (MHE) packets and setting trellis coders to a predetermined state when a predetermined number of bits of the data bytes enter a corresponding trellis coder.
摘要:
Producing coherent symbols from a plurality of digital RF transmitters is achieved by selecting data bytes corresponding to mobile-handheld encapsulation (MHE) packets and setting trellis coders to a predetermined state when a predetermined number of bits of the data bytes enter a corresponding trellis coder.
摘要:
The invention relates to a flexible LED strip, comprising modules that include light-emitting diodes (3) arranged successively at intervals, in particular equal intervals longitudinally, wherein the light-emitting diodes (3) of each module are electrically interconnected on one circuit board (2) each, in particular together with other electronic modules (4), and the LED strip can be severed between the modules, in particular without destroying the electrical functionality of the modules, wherein each module has at least one contact region at which a power supply can be connected to the module and all circuit-board sections (2) are mounted in a flexible enclosure (1), wherein the at least one contact region of each module extends through the enclosure (1) and can be electrically contacted outside the enclosure (1). The invention furthermore relates to an end piece (7), a coupling piece (8), and a connector piece for power-supply lines (6) or control-signal lines (6) of this LED strip.
摘要:
An apparatus is disclosed for extracting electrical and mechanical energy from stored magnetic energy. The apparatus includes an axial flow turbine defined by a body having an increased magnetic density from a first exterior edge along a surface of the body to a second exterior edge. Also included is a magnetic element rotatably operable about the body of the axial flow turbine. The magnetic element is configured to cause increasingly level of the magnetic attraction from the first exterior edge to that of the second exterior edge.
摘要:
An apparatus is disclosed for extracting electrical and mechanical energy from stored magnetic energy. The apparatus includes an axial flow turbine defined by a body having an increased magnetic density from a first exterior edge along a surface of the body to a second exterior edge. Also included is a magnetic element rotatably operable about the body of the axial flow turbine. The magnetic element is configured to cause increasingly level of the magnetic attraction from the first exterior edge to that of the second exterior edge.
摘要:
The invention relates to a catalyst for the oxidation of SO2 to SO3 and also a process for producing it and its use in a process for the oxidation of SO2 to SO3.