van tracker webfleet solutions,realtime gps tracker online,plug & play Obd gps tracker_Shenzhen Cantrack Technology Co., Ltd._第141页

Professional high-quality GPS tracker manufacturer from China. Cantrack delivers 16-year expertise in Fleet&Assets tracking. Real-time monitoring & anti-theft for vehicles, global assets.

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    2022-09-06

    Cantrack 4G ID Card GPS Tracker P901

    P901 is the thinnest smart walkie-talkie with real time GPS tracking function.It can be used in any place with GSM signal regardless distance limitation.We've already tested one key push-to-talk N...

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    Introduction to GPS Platform

        1. Monitoring and dispatching  The system has established a rapid, accurate and effective information transmission channel between the taxi and the monitoring center. The center can grasp the vehi...

    2022-11-09
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    GPS Principal Component Analysis

        The main purpose of principal component analysis [6] is to replace the original multi-dimensional variables with a few comprehensive variables after linear transformation and discarding part of th...

    2022-11-09
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    GPS test set

        The traffic flow prediction results on the training set and the corresponding error curve are shown in Figure 2. The original data in Figure 2 (a) represents the actual traffic flow speed Y, and t...

    2022-11-09
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    GPS system functions

        1. Real time monitoring function: The monitoring center can set the monitoring interval (the maximum time is 1 second to monitor vehicles once) to track any vehicle according to its own vehicle mo...

    2022-11-09
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    GPS signal in the air

        When creating GPS waveform, its unique and increasingly common way is to directly extract it from the air. In this test, we use a vector signal analyzer (such as NI PXI 5661) to record signals, an...

    2022-11-08
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    GPS navigation signal

        For C/A code, the navigation signal is composed of 25 frames of data, and each frame contains 1500 bits [2]. In addition, each frame can be divided into five groups of 300 bit sub frames. When the...

    2022-11-08
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    GPS measurement system

        The main product for testing GPS receivers is a set of RF vector signal generators that can simulate GPS signals. In this application description, the reader will know how to use NI PXI-5671 and N...

    2022-11-08
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    GPS setting RF front end

        Because the LNA in series can provide a 60 dB gain, users can greatly increase the power of the front end of the vector signal analyzer. In our measurement operation, a gain of 60 dB is sufficient...

    2022-11-08
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    Signal from GPS receiver

        Since many receivers can use appropriate software to enable users to present information such as longitude and latitude, it is necessary to conduct automatic measurement in a more standardized way...

    2022-11-08
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