noun
Quadrature Amplitude Modulation; QAM
Technical term in computing and telecommunications; a modulation scheme that conveys data by changing the amplitude of two carrier waves.
直交振幅変調はデジタル通信で広く使われている。
Quadrature Amplitude Modulation is widely used in digital communications.
Compound of 直交 (orthogonal), 振幅 (amplitude), and 変調 (modulation), directly translating the English term 'Quadrature Amplitude Modulation'.