Invention Grant
US09129651B2 Array-reader based magnetic recording systems with quadrature amplitude modulation 有权
基于阵列读取器的磁记录系统具有正交幅度调制

Array-reader based magnetic recording systems with quadrature amplitude modulation
Abstract:
A magnetic recording system includes an array of analog inputs operable to receive analog signals retrieved from a magnetic storage medium, a quadrature amplitude modulator operable to combine the analog signals to yield a quadrature amplitude modulated signal, a quadrature amplitude demodulator operable to yield a plurality of demodulated signals from the quadrature amplitude modulated signal corresponding to each channel of the array, and a joint equalizer operable to filter the plurality of demodulated signals to yield an equalized output.
Information query
Patent Agency Ranking
0/0