Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: A simple scheme for joint direction of arrival (DOA) and array manifold estimation for a MIMO array system is proposed, where only two transmit antennas are calibrated initially. It first obtains a set of initial DOA results by employing a rotational invariance property beten two sets of received data, and then more accurate DOA and array manifold estimation is obtained through a local searching algorithm with several iterations. No strict half wavelength spacing is required for the uncalibrated antennas to avoid the spatial aliasing problem.
['Wei Zhang', 'Wei Liu', 'Siliang Wu', 'Ju Wang']
I am writing a research paper on a idea Joint DOA and Array Manifold Estimation for a MIMO Array Using Two Calibrated Antennas
[{"from": "human", "value": "I am writing a research paper on a idea Joint DOA and Array Manifold Estimation for a MIMO Array Using Two Calibrated Antennas"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: A simple scheme for joint direction of arrival (DOA) and array manifold estimation for a MIMO array system is proposed, where only two transmit antennas are calibrated initially. It first obtains a set of initial DOA results by employing a rotational invariance property beten two sets of received data, and then more accurate DOA and array manifold estimation is obtained through a local searching algorithm with several iterations. No strict half wavelength spacing is required for the uncalibrated antennas to avoid the spatial aliasing problem."}]