This paper explains a new beam-forming technique implemented in a deterministic Multiple-Input Multiple-Output (MIMO) channel model in 60 GHz millimeter wave frequency. We calculate path loss between the transmitter and receiver antenna elements in the line of sight path. Assuming that Channel State Information (CSI) is known as the deterministic values at the transmitter, the Composite Transfer Function (CTF) derived from the CSI generates orthogonal beams. The orthogonal beam allows us to reuse the frequency at the same time slot with the capability of multi-user MIMO. Our beam forming technique controls the radiated power at the transmitter in such a way that the power received at a particular receiving antenna element is 0dB, and it is suppressed to less than -60dB at other receiving elements. We study the performance of our proposed beam-forming technique by transmitting the QPSK modulated signal through the orthogonal beams, and analyzing the bit error rate curve.
|Commitee:||Chassiakos, Anastasios, Mozumdar, Mohammad|
|School:||California State University, Long Beach|
|School Location:||United States -- California|
|Source:||MAI 55/02M(E), Masters Abstracts International|
|Keywords:||Frequency reuse, Millimeter wave|
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