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The properties of crystalline materials can be described mathematically by tensors whose components are generally known as property constants. Tabulations of these constants in terms of the independent components are well known for common material properties (e.g. elasticity, piezoelectricity etc.) aptly described by tensors of lower rank (e.g. ranks 2–4). General relationships between constants of...
A multi-carrier modulation technique is Orthogonal Frequency Division Multiplexing (OFDM) which divides the available spectrum into many carriers. The spectrum efficiently uses in OFDM compared to FDMA by spacing the channels much closer together. All carriers in OFDM orthogonal to one another to prevent interference between the closely spaced carriers. The objective of this work is to study and design...
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