… ) presented a complex Hadamard matrix-aided … in wireless communication and optical
wireless communication, with a particular focus on MIMO techniques, mmWave communication …

… Notation: Matrices and column vectors are written in bold … matrix A is denoted by Am,n.
Similarly, the mth element of a vector a is given as am. The trace of a matrix, transpose of a matrix/…

… an effective solution to achieve secret wireless communications at physicallayer, in addition
to … wireless communications. By incorporating a random component in the precoding matrix, …

… to a vector of independently modulated equal bit-rate signal … up to 16 quadrature amplitude
modulation (QAM) transmitters … view involving a fixed linear matrix channel with AWGN. As …

… relation given in Table I, the SM maps this matrix into an another Nt × Nc matrix denoted
by X(k) [1]. Table I maps each column of Q(k) into a binary phase-shift keying (BPSK) con…

… ) is represented by ·2, and the Frobenius norm of a matrix is … The determinant of a matrix
is evaluated with det(·). … Analysis of adaptive modulation with feedback imperfections has …

… role in broadband wireless communication systems. Tra… transmit parameters like the
modulation order and coding rate … matrices defined in the IEEE 802.16e standard: Matrix A, …

… wireless communication channels that is possible with adaptive antenna technology. Furthermore,
a practical modulation … matrix is expressed as the sum of L component matrices in (2). …

… conflict of future high data rates wireless communications and the limited spectrum resources.
… amplitude modulation (QAM) constellation. SM maps d to another matrix x of size T×N. The …

… We derive a far field' signal model for linearly modulated digital communication for a system
… matrix is expressed as the sum of L component matrices in (2). By inspection, the left matrix …