End-to-end DVB-S2X system design with DL-based channel estimation over satellite fading channels at Ka-band

• Main Authors: Awad, Sumaya D., Sali, A., Al-Wani, Mohanad M., Al-Saegh, Ali M., Mandeep, J.S., Abdullah, R.S.A. Raja
• Format: Article
• Published: Elsevier 2023
• Online Access: http://psasir.upm.edu.my/id/eprint/107675/; https://linkinghub.elsevier.com/retrieve/pii/S138912862300467X
• Institution: Universiti Putra Malaysia

Satellite channels suffer from heavy fading due to the atmospheric impairments at high frequencies. Therefore, channel estimation is essential for coherent detection and demodulation in satellite-coded systems. The conventional minimum mean square error (MMSE) estimator (the theoretical upper bound)...