S. Gowrisankar

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— It is known that by employing space-time-frequency codes (STFCs) to frequency selective MIMO-OFDM systems, all the three diversity viz spatial, temporal and multipath can be exploited. There exists space-time-frequency block codes (STFBCs) designed using orthogonal designs with constellation precoder to get full diversity Proc: ISIT 2002). Conditions on(More)
The title compound, [RuCl2(η(6)-C6H6)(C12H22ClP)]·CHCl3, was prepared by reaction of [RuCl2(η(6)-C6H6)]2 with chloro-dicyclo-hexyl-phosphane in CHCl3 at 323 K under argon. The Ru(II) atom is surrounded by one arene ligand, two Cl atoms and a phosphane ligand in a piano-stool geometry. The phosphane ligand is linked by the P atom, with an Ru-P bond length of(More)
The title compound, [Ru(CO3)(η(6)-C6H6){(C6H11)2P(CH2C10H7)}]·3CHCl3, was synthesized by carbonation of [RuCl2(η(6)-C6H6){(C6H11)2P(CH2C10H7)}] with NaHCO3 in methanol at room temperature. The Ru(II) atom is surrounded by a benzene ligand, a chelating carbonate group and a phosphane ligand in a piano-stool configuration. The crystal packing is consolidated(More)
In the title solvated phosphonium salt, C34H40P(+)·Cl(-)·2CHCl3, the two cyclo-hexyl and two 1-naphthyl-methyl groups at the P atom are in a distorted tetra-hedral arrangement [105.26 (6)-113.35 (6)°]. Both cyclo-hexyl rings adopt a chair conformation. The dihedral angle between the naphthyl ring systems is 74.08 (3)°.
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