Transmission power adjustment method, device, medium and system based on temperature compensation
A transmit power and temperature compensation technology, applied in transmission systems, electrical components, etc., can solve problems such as transmit power deviation, and achieve the effect of improving accuracy
Active Publication Date: 2021-12-10
普联国际有限公司
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Problems solved by technology
[0004] The technical problem to be solved by the embodiments of the present invention is to provide a temperature compensation-based transmission power adjustment method, device, computer-readable storage medium and system, which can solve the actual transmission power of the chip by performing accurate temperature compensation on the power amplifier. The problem of large deviation from the expected transmission power, so as to improve the accuracy of the chip transmission power
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[0034] Next, the technical solutions in the embodiments of the present invention will be described in connection with the drawings of the embodiments of the present invention, and it is understood that the described embodiments are merely the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, those of ordinary skill in the present art is not made in all the other embodiments obtained by creative efforts, it falls within the scope of the present invention.
[0035] Example embodiments provide a transmit power adjustment based on the temperature compensation method of the present invention, see figure 1 Shown is a flowchart of an embodiment of the present invention is based on providing a temperature compensation emitter power regulation method Advantageously, the method comprises the step of S11 to Step S14:
[0036] Step S11, the preset period of time to be adjusted obtaining the average temperature of the chip, and...
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The invention discloses a method, device, computer-readable storage medium and system for adjusting transmission power based on temperature compensation. The average power dissipation of the external power amplifier connected to the chip to be adjusted; the external power amplifier is calculated according to the average temperature of the chip to be adjusted, the average power dissipation and the average power dissipation of the external power amplifier the real-time average temperature of the external power amplifier; calculate the gain attenuation value of the external power amplifier according to the real-time average temperature of the external power amplifier; adjust the transmit power of the chip to be adjusted according to the gain attenuation value of the external power amplifier. By adopting the technical scheme of the present invention, the problem of large deviation between the actual transmission power of the chip and the expected transmission power can be solved by performing precise temperature compensation on the power amplifier, and the accuracy of the transmission power can be improved.
Description
Technical field [0001] The present invention relates to wireless communications and power control techniques, and in particular relates to a method of transmitting power adjustment temperature compensation method, apparatus, and computer-readable storage medium based systems. Background technique [0002] In the conventional open-loop PA (power amplifier, power amplifier) system, since there is no feedback of the power value PA, the temperature compensation of the WiFi transmit power based on the internal temperature of the chips only WiFi chip and a set of a preset temperature gradient , with changes in temperature WiFi chip, chip dynamically adjust the transmit power of the terminal, thereby realizing the temperature compensation system. [0003] 2, a plurality of client negotiation; 1, different transmit power WiFi chip under different operating modes, different PA external heating, and therefore the corresponding warming different parameters: however, such a temperature com...
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IPC IPC(8): H04B1/036H04B1/04
CPCH04B1/036H04B1/04H04B2001/0416
Inventor 雷亚雄
Owner 普联国际有限公司