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2021-10-27
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Analysis of common types of antennas
2021-10-22
Analysis of common types of antennas Since wireless networks use radio waves to transmit data signals, using radio frequency (RF) technology to send and receive data through the air, the role of the antenna is extremely important. With the popularity of WLAN, there are many...
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Analysis of the composition and principles of GPS satellite signals
2021-10-22
GPS satellite signal composition and principle analysis In the GPS antenna unit design using a high-frequency, low-noise amplifier, in order to attenuate the GPS antenna thermal noise and the front several levels of unit circuitry on the performance of...
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What is RTK?
2021-10-19
What is RTK? RTK stands for Real Time Kinematics and is another technique to improve the accuracy of GPS position measurements, however, it is one of the most difficult to understand and most intensive to implement. Standard Positioning Services (SPS) were the f...
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How accurate is dual-frequency GPS?
2021-10-18
How accurate is dual-frequency GPS?Dual-frequency enhancement of positioning is mainly in two aspects.1. High code rate can effectively improve the accuracy. First of all, let's talk about the L1 situation, L1 is the United States has long supported the satellite frequen...
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How accurate is dual-frequency GPS?
2021-10-18
How accurate is dual-frequency GPS?Dual-frequency enhancement of positioning is mainly in two aspects.1. High code rate can effectively improve the accuracy. First of all, let's talk about the L1 situation, L1 is the United States has long supported the satellite frequen...
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How big is the market for vehicle GPS locators?
2021-10-18
How big is the market of vehicle GPS locator GPS locator involved in the field of vehicle networking and even the Internet of Things, the application range is extremely wide, can not advocate a sentence to describe the status of the GPS locator — — everything h...
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Successful launch of China's Xixihe satellite!
2021-10-14
& ldquo; Xihe & rdquo; successful launch: the Chinese satellite to detect the sun in the sky At 18:51 on October 14, China in the Taiyuan Satellite Launch Center using the Long March II D carrier rocket, successfully launched the first solar detection science and technolog...
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Successful launch of China's Xixihe satellite!
2021-10-14
& ldquo; Xihe & rdquo; successful launch: the Chinese satellite to detect the sun in the sky At 18:51 on October 14, China in the Taiyuan Satellite Launch Center using the Long March II D carrier rocket, successfully launched the first solar detection science and tec...
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Seven advantages of 2.4G wireless modules
2021-10-14
The seven advantages of 2.4G wireless module 2.4G wireless module (RF wireless module), is a digital digital radio (Digital radio) modular products, refers to the use of DSP technology and radio technology to achieve high-performance professional data transmission radio modu...
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hold a meeting

Analysis of common types of antennas

Analysis of the composition and principles of GPS satellite signals

What is RTK?

How accurate is dual-frequency GPS?

How accurate is dual-frequency GPS?

How big is the market for vehicle GPS locators?

Successful launch of China's Xixihe satellite!

Successful launch of China's Xixihe satellite!

Seven advantages of 2.4G wireless modules

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