As GPS technology with the all-weather, high-precision measurement and automatic features, as an advanced means of measuring productivity and new, have been integrated into the national economic construction, national defense construction and social development of various applications.
With the end of the Cold War and the global economy booming, the U.S. government announced the 2000-2006 period, in ensuring national security is not threatened the United States, under the premise of the policy cancellation SA, GPS civilian signal precision on a global scale to improve and use of C / A code of conduct point positioning accuracy from 100 meters to 20 meters, which will further promote the application of GPS technology, increasing productivity, operational efficiency, scientific level and quality of life and stimulate the growth of GPS market. According to experts predict that in the United States, alone automotive GPS navigation system, in 2000 after the market will reach 3 billion U.S. dollars, while in China, car navigation market will reach 5 billion yuan. This shows that, GPS technology market prospect is very impressive.
With the end of the Cold War and the global economy booming, the U.S. government announced the 2000-2006 period, in ensuring national security is not threatened the United States, under the premise of the policy cancellation SA, GPS civilian signal precision on a global scale to improve and use of C / A code of conduct point positioning accuracy from 100 meters to 20 meters, which will further promote the application of GPS technology, increasing productivity, operational efficiency, scientific level and quality of life and stimulate the growth of GPS market. According to experts predict that in the United States, alone automotive GPS navigation system, in 2000 after the market will reach 3 billion U.S. dollars, while in China, car navigation market will reach 5 billion yuan. This shows that, GPS technology market prospect is very impressive.
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