Based upon quadratic polynomials over the finite field, a new class of frequency hopping sequences with large family siz......

证明两个线性码之间的任一保持广义Hamming重量的线性同构是单项等价的,推广了MacWilliams的一个重要定理。......

证明两个线性码之间的任一保持广义Hamming重量的线性同构是单项等价的,推广了MacWilliams的一个重要定理.......