In-phase amplification radio-frequency power amplifying device and radio relay station
A technology of radio frequency power and amplifying device, applied in radio relay systems, power amplifiers, active power relay systems, etc., can solve problems such as high-power crystal burning, radio repeater failure, and poor fan cooling effect, etc. achieve the effect of reducing heat
Inactive Publication Date: 2015-06-03
SICHUAN FEDSTORE TECH
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] Because the high-power crystals in the prior art will generate a lot of heat, the heat will continue to accumulate on one side of the housing, and the fan will easily fail due to inhalation and accumulation of dust, resulting in poor heat dissipation, causing the radio repeater to fail due to high heat. failure, or even cause high-power crystals to burn out due to overheating
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0011] The in-phase amplifying radio frequency power amplifying device 3 , the in-phase amplifying radio frequency power amplifying device 3 includes a one-phase divider 31 , two in-phase amplifiers 32 , and a one-phase mixer 33 . The in-phase distributor 31 is used to receive a first signal S1(t) and output two in-phase signals S2(t) respectively, and the in-phase signals S2(t) have the same phase as each other. Each in-phase amplifier 32 includes a high-power crystal 321, which is electrically connected to the in-phase distributor 31 to receive the corresponding in-phase signal S2(t), and each in-phase signal S2(t) passes through the high-power crystal 321 After amplifying the power of the signal, the amplified signal S3(t) is output. The amplified signals S3(t) are in phase with each other. The in-phase mixers 33 are respectively electrically connected to the in-phase amplifiers 32 to respectively receive the amplified signals S3(t) and output a second signal S4(t). The f...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a radio relay station with an in-phase amplification radio-frequency power amplifying device. The radio relay station comprises a receiving module, a transmitting module and the in-phase amplification radio-frequency power amplifying device, wherein the receiving module can be used for receiving a first radio signal and outputting an electronic signal; the transmitting module is electrically connected with the receiving module and can be used for receiving the electronic signal and outputting a first signal; the in-phase amplification radio-frequency power amplifying device comprises an in-phase distributor which is electrically connected to in-phase amplifiers, at least two in-phase amplifiers which are respectively and electrically connected to the in-phase distributor and an in-phase mixer which is respectively and electrically connected to the in-phase amplifiers. The radio relay station disclosed by the invention has the beneficial effects that the in-phase amplification radio-frequency power amplifying device can be used for amplifying the first radio signal, meanwhile, the generation of heat can be reduced, and the radio relay station can still be kept working by residual in-phase amplifiers when one group of in-phase amplifiers is in failure.
Description
technical field [0001] The invention relates to an electronic device, in particular to a radio frequency power amplifying device with in-phase amplification and a radio relay station. Background technique [0002] Because the high-power crystals in the prior art will generate a lot of heat, the heat will continue to accumulate on one side of the housing, and the fan will easily fail due to inhalation and accumulation of dust, resulting in poor heat dissipation, causing the radio repeater to fail due to high heat. failure, or even cause high-power crystals to burn out due to overheating. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art, and provide a radio frequency power amplifying device with in-phase amplification and a radio relay station. [0004] The technical solution adopted to solve the above-mentioned technical problems is: a radio frequency power amplification device with i...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): H04B7/15H03F3/20
Inventor 蒲思羽
Owner SICHUAN FEDSTORE TECH