TY - JOUR AU - khaksar, Mohammad AU - Khaleghi Bizaki, H. TI - Parity Check Matrix Estimation of k/n Convolutional Coding in Noisy Environment Based on Walsh-Hadamard Transform JO - Nashriyyah -i Muhandisi -i Barq va Muhandisi -i Kampyutar -i Iran VL - 17 IS - 3 SP - 219 EP - 225 PY - 2019 DO - ER -