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Signal Academy publishes the subject knowledge of signals, allowing you to understand more professional terminology of signaling. Learn the most professional cutting-edge science.

June 7, 2022

What is Bluetooth tech and how use it?

Filed under: Signal Academy — Tags: , , — 3:34 pm

What is Bluetooth tech? Bluetooth is a telecommunications industry specification that describes how mobile devices, computers, and other devices can easily communicate with each other using a short-range wireless connection. The technology got its unusual name in honor of Harald Bluetooth, king of Denmark in the mid-10th century. What is Bluetooth used for? Early Bluetooth [...]

What is 4G? 4G:fourth-generation wireless.

Filed under: Signal Academy — Tags: , , — 3:22 pm

What is 4G? 4G is the short name for fourth-generation wireless, the stage of broadband mobile communications that supersedes 3G (third-generation wireless) and is the predecessor of 5G (fifth-generation wireless). The 4G wireless cell standard was defined by the International Telecommunication Union (ITU) and specifies the key characteristics of the standard, including transmission technology and [...]

May 29, 2022

How to avoid interference from cell phone jammers?

People began to use cell phone signal jammers, and how to reduce the risks brought by jammers has also become a research direction. Let me explain how to crack the interference of cell phone jammers. According to the type of mobile phone jammer device, choose to crack. Due to the rapid development of the wireless [...]

May 25, 2022

How to Test Cell Phone Signal Strength on Your Cell Phone?

Filed under: Signal Academy — Tags: , — 3:41 pm

How to describe the current quality or strength of mobile phone signals is a relatively abstract problem, and many people cannot accurately describe this concept. On your iPhone or Android—along with any other cellphone or cellular-connected device in between—the signal bars are mostly there to provide a visual representation of cell signal strength. The truth [...]

May 24, 2022

How far does cell signal travel?

Usually this question needs to be judged according to the scene. There are many objective factors here. For example: connectivity technology, landscape features, power of transmitters in towers, cell size of cell phone networks and the designed capacity of the network all play a role. Sometimes base station transmitters are deliberately set to low power [...]

what is cell phone signal?

Filed under: Signal Academy — Tags: , , — 3:57 pm

A mobile phone signal is the signal strength received by a mobile phone from a cellular network. Depending on various factors, such as proximity to a tower, any obstructions such as buildings or trees, etc. this signal strength will vary. How does a cell phone signal work? Whenever a cell phone is used, it emits [...]

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