Multiway combined type satellite power divider

A power divider and combined technology, which is applied in the field of communication, can solve the problems of flat working frequency band, inconsistent signal strength, cumbersome and complicated process, etc., and achieve the effect of large reflection loss, consistent signal strength and simplified cumbersome process

Inactive Publication Date: 2012-11-21
YANGZHOU RUNWELL OPTOELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, when using the distributor, try to reduce the branch port and the insertion port as much as possible, but the cost will increase, the volume will become larger, and the process will be cumbersome and complicated. In addition, the flatness of the entire working frequency band is poor, and the signal strength in the frequency band is weak. Disadvantages such as inconsistency

Method used

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  • Multiway combined type satellite power divider
  • Multiway combined type satellite power divider
  • Multiway combined type satellite power divider

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Embodiment Construction

[0016] The present invention will now be described in further detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0017] Such as figure 1 , as shown in 2, the present invention relates to a multi-channel combined satellite power divider, which is used to simultaneously transmit multiple 47-2300MHz cable TV signals and satellite signals, and can select any size you need in each satellite signal The satellite TV signal of DB value is provided to the receiver. The multi-channel combined satellite power divider includes at least multiple parallel signal transmission circuits. Each signal transmission circuit includes at least one input terminal 1 and two output terminals. At the input terminal Between 1 and the first output end 3, a first ...

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Abstract

The invention relates to a multiway combined type satellite power divider comprising at least multiple ways of parallel signal transmission circuits, and each way of signal transmission circuit comprises at least one input end and two output ends; a first inductor and a shell which contains and fixes each part are connected between the input end and the first output end, a coupled circuit is connected between the input end and the second output end, and the coupled circuit is connected with a resistance-capacitance circuit which is connected with the second output end. The invention combines single dividers into an integer, thereby greatly reducing the volume, simplifying a plurality of cumbersome processes, saving the cost and further enhancing the market competitiveness.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a multi-channel combined satellite power distributor. Background technique [0002] With the development of communication technology, the application of power splitter is more and more widely used. The splitter is usually used in the feeder trunk line with higher level. It can take part of the signal from the trunk line with a small insertion loss and supply it to residential buildings or Users can also use the two-branch main line to provide signal level. A small part of the TV signal through the splitter is output from the branch end, and most of the power continues to be transmitted along the main line. Such as insertion loss, the transmission loss between the signal from the input end of the main line to the output end of the main line, that is, the difference between the input signal level (dB) and the output signal level (dB), expressed in dB. There is also a branch ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01P5/12
Inventor 颜存明
Owner YANGZHOU RUNWELL OPTOELECTRONICS TECH
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