Title	Low Complexity MMSE Channel Estimation by Weight Matrix Elements Sampling for Downlink OFDMA Mobile WiMAX System
Author	Savitri Galih, Trio Adiono, Adit Kurniawan
Citation	Vol. 10  No. 2  pp. 280-285
Keywords	Channel estimation, OFDMA, mobile WiMAX, MMSE

Title	Iterative Memory Shared Processor Array (MSPA) Architecture Design for Channel Estimation of Downlink OFDM IEEE 802.16a System
Author	Savitri Galih, Trio Adiono, Adit Kurniawan, Iskandar
Citation	Vol. 11  No. 10  pp. 156-160
Keywords	channel estimation, OFDM, fixed WiMAX, Hardware Architecture