38.002

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The concept of 38.002, usually denoted as 38.002 for short, refers to the set of regulations, requirements, principles and procedures involved in the communication between various kinds of wireless radio devices. It is a must-have capability for radios to be compatible with one another, so that all connected devices can communicate effortlessly and securely. As such, it ensures that radio units work together somehow no matter the manufacturers, product lines, operating system versions used, or communication channels.

This communication technology has been around since the first two-way radio was installed in the first mobile phone more than 100 years ago. Since then, it has advanced rather quickly, with much of its regulations and principles evolving to fit in with the increasing complexity of the communications technology, both wireless and wired. Today\'s 38.002 standard is created by the International Telecommunications Union (ITU), a UN agency that coordinates and regulates international voice and data communications.

The ITU has defined the 38.002 standard to cover the communication requirements for all types of radio devices. This standard is very important in all radio communication, including mobile phone calls, digital television broadcast, mobile radio, satellite fax, Wi-Fi, Bluetooth, radio frequency identification (RFID) technology, VHF marine radio, amateur radio and others. The standard provides guidance for major aspects of communication such as signal detection, transmission power, modulation, frequency selection, signal encoding, signal decoding, data rate, frequency agile systems, data transfer speed, signal-to-noise ratio, duplexing and transmission security.

In particular, the 38.002 regulation specifies communication requirements to ensure that radio devices of different types have the same performance. The rule puts a limit on the amount of radio power levels that is usable for certain type of modulation. This serves to ensure that the communication does not interfere with other radio circuits such as that used for TV broadcast. The standard also defines values for the propagation of radio waves from one device to another, which helps to reduce the risk of interference with other radio transmissions.

In spite of all these rules and regulations, the manufacturers of the radio devices still have to maintain their own proprietary algorithms for efficient communications. This is why many of today’s radio devices have distinct and exceptional performance when compared to the rest, even though they are all regulated by the same 38.002 standard. Furthermore, different remote data-exchange methods may be needed when different radio products or application scenarios are applied. For example, the format of data packet may be different if the receiving device is GPS-based compared to a Wi-Fi enabled device.

Overall, the 38.002 standard is a long established and important regulation that ensures the consistency and compatibility of wireless communication between radio devices. The manufacturers of the radio units need to work within the frame of the standard, but also build their own extra features to make their products stand out. With this shared understanding and compliance, radios from across the world will be able to understand each other and communicate securely.

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