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Transceiving device with functions of power amplification and frequency hopping

A transceiver device and function technology, which is applied in the field of transceiver devices with power amplifier and frequency hopping functions, can solve the problems of single processing signal band, high manufacturing cost, slow frequency hopping speed, etc., and achieves good selectivity, compact structure, and frequency hopping. fast effect

Inactive Publication Date: 2012-09-05
GUANGDONG SHENGDA ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing frequency hopping filter products do not adopt modular design, are bulky, have a single band for signal processing, high manufacturing costs, slow frequency hopping speed, and poor reliability

Method used

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  • Transceiving device with functions of power amplification and frequency hopping
  • Transceiving device with functions of power amplification and frequency hopping

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Embodiment Construction

[0011] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0012] Such as figure 1 As shown, the embodiment of the present invention provides a transceiver device with power amplifier and frequency hopping function, including a low-power frequency-hopping filter sequentially connected to the input end of the excitation signal, a primary power amplifier module, a high-power frequency-hopping filter, a final stage A power amplifier module, a harmonic filter, a directional coupler, and a self-check switch. One end of the self-check switch is connected to a 50-ohm load, and the other end is connected to a transceiver antenna through a transceiver switch.

[0013] Specifically, the signal processing method is as follows: the excitation signal is input to the low-power frequency-hopping filter for filtering, amplified by the pr...

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PUM

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Abstract

The invention discloses a transceiving device with the functions of power amplification and frequency hopping, which comprises a low-power frequency-hopping filter, a primary power amplifier module, a high-power frequency-hopping filter, a final power amplifier module, a harmonic filter, a directional coupler and a self-checking switch which are sequentially connected with an excitation signal input end, wherein one end of the self-checking switch is connected with a load, and the other end is connected with a transceiving antenna through a transceiving switch. The transceiving device with the functions of power amplification and frequency hopping adopts modular component structure and has the advantages of compact structure, fast frequency-hopping speed, good selectivity, high output power, good harmonic suppression and the like.

Description

technical field [0001] The invention relates to the field of electronic communication, in particular to a transceiver device with power amplifier and frequency hopping functions. Background technique [0002] Existing frequency hopping filter products do not adopt a modular design, are bulky, have a single band for signal processing, high manufacturing costs, slow frequency hopping speed, and poor reliability. Contents of the invention [0003] The embodiment of the present invention provides a transceiver device with power amplifier and frequency hopping function, which has high product integration, fast frequency hopping speed and stable performance. [0004] An embodiment of the present invention provides a transceiver device with power amplifier and frequency hopping functions, including a low-power frequency-hopping filter sequentially connected to the input end of the excitation signal, a primary power amplifier module, a high-power frequency-hopping filter, a final ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/40H04B1/713H03H9/46
Inventor 张洪磊
Owner GUANGDONG SHENGDA ELECTRONICS
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