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Title:
METHOD AND DEVICE FOR CALIBRATING BLUETOOTH TRANSMITTING POWER
Document Type and Number:
WIPO Patent Application WO/2018/161377
Kind Code:
A1
Abstract:
A method and device for calibrating Bluetooth transmitting power. The method comprises the steps of: grouping line segments in a curve according to a linear relation between Bluetooth transmitting power and channel sequence numbers, selecting proper starting and ending channels for each of the groups, recording channel sequence numbers ni, and measuring the transmitting power pi of the starting and ending channels of the groups of line segments; calculating a slope ai and an intercept bi of each line segment; fitting the transmitting power of all channels according to the line segments; and performing power calibration on the fitted transmitting power. Compared with the fixed grouping algorithm in the prior art, the method and device for calibrating Bluetooth transmitting power in the present invention can greatly improve the accuracy of the calibration algorithm without increasing the time complexity of the calibration algorithm, thereby meeting higher production requirements and calibration requirements.

Inventors:
QUAN, Zhi (Room 1303A, 1428 Qianhai Road Nanshan Dis, Shenzhen Guangdong 0, 518000, CN)
Application Number:
CN2017/078038
Publication Date:
September 13, 2018
Filing Date:
March 24, 2017
Export Citation:
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Assignee:
SHENZHEN ZHONGCHENG TECHNOLOGIES, CO., LTD (Room 1303A, 1428 Qianhai Road Nanshan Dis, Shenzhen Guangdong 0, 518000, CN)
International Classes:
H04B17/10; H04B5/00; H04B17/11
Attorney, Agent or Firm:
SHENZHEN SHENKEXIN INTELLECTUAL PROPERTY LLP.: (Room 818, Block BSouth International Plaza, Yitian Road, Futian Dis, Shenzhen Guangdong 0, 518000, CN)
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