MISO Capacity with Per-Antenna Power Constraint
نویسندگان
چکیده
منابع مشابه
The Capacity of MIMO Channels with Per-Antenna Power Constraint
We establish the optimal input signaling and the capacity of MIMO channels under per-antenna power constraint. While admitting a linear eigenbeam structure, the optimal input is no longer diagonalizable by the channel right singular vectors as with sum power constraint. We formulate the capacity optimization as an SDP problem and solve in closed-form the optimal input covariance as a function o...
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متن کاملPower Allocation for Precoding in Large-Scale MIMO Systems with Per-Antenna Constraint
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ژورنال
عنوان ژورنال: IEEE Transactions on Communications
سال: 2011
ISSN: 0090-6778
DOI: 10.1109/tcomm.2011.030411.100050