Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely:  a new sub-space method for estimating the direction of arrival (DOA) of coherent signals at the base station of a direct-sequence code division multiple access (DS-CDMA) communication system is proposed. In this method, the signal subspace of the desired user is decomposed into proper smaller sub-spaces to resolve the spatial temporal signatures of the coherent received signals. The idea is based on exploiting the spreading code sequence of the user to derive a set of vectors constructing a subspace where a part of the desired spatial temporal signature lies. Using a step by step procedure, all DOAs of different paths of the desired user are obtained by the ll-known MUSIC algorithm.
['Maryam Abolfath Beygi', 'Ali Olfat']
I am writing a research paper on a idea A New Subspace Method for Direction of Arrival Estimation of Multipath Signals in DS- CDMA Systems
[{"from": "human", "value": "I am writing a research paper on a idea A New Subspace Method for Direction of Arrival Estimation of Multipath Signals in DS- CDMA Systems"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely:  a new sub-space method for estimating the direction of arrival (DOA) of coherent signals at the base station of a direct-sequence code division multiple access (DS-CDMA) communication system is proposed. In this method, the signal subspace of the desired user is decomposed into proper smaller sub-spaces to resolve the spatial temporal signatures of the coherent received signals. The idea is based on exploiting the spreading code sequence of the user to derive a set of vectors constructing a subspace where a part of the desired spatial temporal signature lies. Using a step by step procedure, all DOAs of different paths of the desired user are obtained by the ll-known MUSIC algorithm."}]