This paper presents a subspace blind method to estimate the direction of arrival of direct sequence code division multiple access signals in a multipath fading environment. The …
In this paper a new method for direction of arrival estimation of direct sequence code division multiple access (DS-CDMA) signals in multipath fading environments is proposed …
A Dey, A Nandi - Wireless Personal Communications, 2019 - Springer
Abstract gold-MUSIC based direction of arrival (DOA) estimation and multiuser detection (MUD) overcoming near–far problem are achieved concurrently for direct-sequence code …
In this paper a subspace processing method is introduced that can be used for direction of arrival estimation of coherent signals in an asynchronous DS-CDMA system. Conventional …
MA Beygi, A Olfat - 2007 IEEE 18th International Symposium on …, 2007 - ieeexplore.ieee.org
In this paper 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 …
It was shown that the number of array elements must exceed the number of sources for subspace-based direction-of-arrival (DOA) estimation. But this is not practical for a direct …
A multicarrier (MC) signalling was introduced as a means of reducing the effect of synchronisation offsets in a quasi-synchronous code division multiple access (CDMA) …
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In this paper a new method for estimating the direction of arrival of Asynchronous DS-CDMA signals is proposed. In this method we have assumed to have a frequency-selective fading …