Định Nghĩa và Ý Nghĩa của "UHF"

What is "UHF"?

UHF, short for Ultra High Frequency, refers to a range of radio frequencies between 300 MHz and 3 GHz. These frequencies are commonly used for television broadcasts, mobile phones, GPS, and wireless communication systems. UHF signals can carry more data and travel shorter distances compared to lower frequencies, but they are less likely to be interfered with by physical obstacles like buildings. UHF is widely used for digital TV, Wi-Fi networks, and other forms of wireless communication, offering a balance between range, data capacity, and signal clarity.