While investigating a three-step MSD adder and the reliability thereof for ternary optical
computers (TOC), the principle of one-step MSD addition was found. An important concept …

Since the modified signed digital (MSD) redundant representation was proposed in the
1950s, lots of achievements have been made in MSD arithmetic. By inspecting the …

A compact two-step modified-signed-digit arithmetic-logic array processor is proposed.
When the reference digits are programmed, both addition and subtraction can be performed …

In this paper, we focus on the MkB addition of the form M+ B 1+ B 2+…+ B k based on an
optical approach, where M is a modified signed-digit number and B i's are the binary …

Delay caused by carry propagation is an unfavourable issue that much affects the efficiency
of numerical computing in computer system. And the more data bits of the operands, the …

We present, for the first time to our knowledge, a generalized lookahead logic algorithm for
number conversion from signed-digit to complement representation. By properly encoding …

As one of the most commonly used operations, multiplication has been widely used as the
basis of other numerical operations. In order to simplify the multiplication application on …

Optical computing has advantages over electronic computing because it can carry much
more information and process more data bits. Providing that carry-look-ahead is applied in …

在电子计算机中, 由于进位的存在使得多位数的加法效率并没有显著地提升,
而光学方法则显示了其并行性和无进位的优势. 在M+ B 型加法的运算法则和C, P, R 3 …

摘要针对场景中存在新目标出现, 旧目标消失(即目标数目变化) 和密集杂波的复杂情形,
利用多模型概率假设密度滤波器(MMPHDF) 在多机动目标联合检测与跟踪上的优势 …