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Method for processing collinear signal transmission and frequency regulating device

A technology for signal transmission and processing methods, applied in transmission systems, electrical components, circuits, etc., can solve the problems of difficult to achieve combined ports, poor passive intermodulation indicators, and small power capacity, and achieve large power capacity and temperature characteristics. Good, the effect of improving power tolerance

Inactive Publication Date: 2010-09-01
东莞市苏普尔电子科技有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

If a microstrip FM device is used, the frequency bandwidth and transition band are narrow, the combined port is difficult to realize, and the power capacity is small, and the passive intermodulation index is poor.

Method used

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  • Method for processing collinear signal transmission and frequency regulating device
  • Method for processing collinear signal transmission and frequency regulating device
  • Method for processing collinear signal transmission and frequency regulating device

Examples

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Embodiment Construction

[0027] see figure 1 and Figure 5 , a processing method for collinear signal transmission, said method comprising the following steps:

[0028] (1) A frequency modulation device is set, which includes a box-shaped body 1, in which two receiving filters and two transmitting filters are arranged, and the receiving filters and the transmitting filters are connected to each other through a serial connection; A cover plate 2 is arranged on the body, and a plurality of connectors 3 are arranged inside. The receiving filter and the transmitting filter are built in the body 1 and separated from each other by metal partitions.

[0029] (2) An antenna port is set at one end connection of the receiving filter and the transmitting filter, and two receiving channel ports and two transmitting channel ports are respectively set at the other end; The outer two ends of the body are respectively fixed, the antenna port is respectively provided with a common resonator according to the connecti...

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Abstract

The invention discloses a method for processing collinear signal transmission, which is provided with a frequency regulating device. The frequency regulating device comprises a box-shaped body, wherein two receiving filters and two emitting filters are arranged in the body; the receiving filters and the emitting filters are connected with each other in a mode of serial connection; a connected part at ends of the receiving filters and the emitting receivers is provided with an antenna port, while the other ends are respectively provided with two receiving passage ports and two emitting passage ports; the receiving passage ports are the receiving passage first port and the receiving passage second port respectively; the emitting passage ports are the emitting passage first port and the emitting passage second port respectively; the antenna port acquires and receives a space signal, and then transmits the space signal to the receiving passage ports after the space signal is analyzed and processed through the receiving filters; and the emitting passage ports emit an acquirable signal, and then transmit the acquirable signal to the antenna port after the acquirable signal is processed and analyzed through the emitting filters. The invention also provides the frequency regulating device for realizing the method.

Description

technical field [0001] The invention relates to the technical field of multimedia communication and the technical field of mechanical manufacturing, in particular to a processing method for co-linear signal transmission between DCS and WCDMA systems, and more to a frequency modulation device for realizing the method. Background technique [0002] With the rapid development of mobile communication, in order to expand the system coverage area, improve spectrum utilization, increase system capacity and reduce the cost of system equipment, most operators adopt the method of multi-system co-site and common antenna feeder resources. In this way, when various system frequencies are crowded and multi-channel real-time two-way communication requires that the receiving and transmitting channels must use the same antenna at the same time, this requires the design of multi-channel channel synthesis and separation components at the front end of the equipment. In the DCS / WCDMA common ante...

Claims

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Application Information

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IPC IPC(8): H04B1/50H01P1/20
Inventor 全志钢吴祖峰邓庆杰李登峰何保卫陈勇志叶奇凡
Owner 东莞市苏普尔电子科技有限公司
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