Results for tag: "QAM"

Quadrature Amplitude Modulation (QAM) is a form of modulation used in wireless telecommunications. It is a type of digital modulation in which two carriers, one in-phase and one quadrature, are modulated with a digital bit stream. QAM is used in a variety of applications, including digital television, cable modems, and wireless networks. It is also used in satellite communications, cellular networks, and other wireless communication systems. QAM is a popular choice for wireless telecommunications because it is capable of transmitting large amounts of data over a wide range of frequencies. It is also more efficient than other modulation techniques, allowing for higher data rates and better signal-to-noise ratios. QAM is used by many companies in the wireless telecommunications market, including AT&T, Verizon, Sprint, T-Mobile, and Vodafone. Other companies in the market include Ericsson, Huawei, Nokia, and ZTE. Show Less Read more