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Background In addition to the important roles played by 5-methylcytosine (5mC), emerging evidence suggests that 5mC derivatives, such as 5-hydroxymethylcytosine (5hmC), 5-formylcytosine (5fC) and 5-carboxylcytosine (5caC), also exhibit regulatory functions in physiological and pathological processes. Four cytosine modifications (5mC, 5hmC, 5fC and 5caC) are produced and erased by a cyclic enzymatic...
This paper presents a power efficient reconfigurable correlator for DTMB channel estimation. In this design, a novel architecture based on fast Walsh transform is adopted to perform cyclic correlation. By sharing memory and reusing calculation unit, the proposed reconfigurable architecture supports correlation of PN sequence with code length of 256 and 512 without any increment in hardware cost. Based...
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