Typically, transmission through the channel of satellite forward link suffers from both non-linear and linear distortions. To eliminate this distortion and to make channel estimation efficient, the proposed work is presented. In this work, non-linear distortion (NLD) cancelation takes place at digital video broadcasting (DVB) system’s user terminal for satellite unicasting and broadcasting (DVB-S2X) satellite forward link. The input data frames are passed over gateway transmitter which includes BCH-LDPC coder and 64-APSK modulator. High-power amplifier is being employed for amplification at gateway transmitter. After that, signal is passed over filter followed by amplifier at which linear distortion is introduced in inter-symbol interference form while NLD is introduced by TWTA. At receiver-end, Low-Noise Amplifier is employed for amplification purpose. The signals are passed over linear equalizer after frame, timing synchronization, and estimation of channel to eliminate linear distortion. Finally, decoder and demodulator are responsible for recovering received data packets.