A Lattice Viewpoint for Direction of Arrival Estimation using Quantized Time Differences of Arrival Export

@inproceedings{citeulike:6021914, abstract = {Direction of arrival (DOA) estimation from time differences of arrival (TDOA) is used in several array systems. In some cases, practical constraints may necessitate the use of heavily quantized TDOA estimates. The quantization in TDOAs also causes the directional estimate to be quantized. This paper proposes a lattice-based representation for the quantization scenario. This representation can be used to evaluate the performance of a given array when TDOAs are quantized and it also provides guidelines for optimum array design. In addition, the lattice structure can be used for evaluating the reliability of DOA estimates when other errors are present}, author = {Pirinen, T. W.}, citeulike-article-id = {6021914}, citeulike-linkout-0 = {http://dx.doi.org/10.1109/SAM.2006.1706089}, citeulike-linkout-1 = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1706089}, day = {15}, doi = {10.1109/SAM.2006.1706089}, journal = {Sensor Array and Multichannel Processing, 2006. Fourth IEEE Workshop on}, keywords = {array-processing, array-signal-processing, doa, localization, source-localization, tdoa, toa}, month = {August}, pages = {50--54}, posted-at = {2009-10-28 19:16:41}, priority = {2}, title = {A Lattice Viewpoint for Direction of Arrival Estimation using Quantized Time Differences of Arrival}, url = {http://dx.doi.org/10.1109/SAM.2006.1706089}, year = {2008} }

TY - CONF ID - citeulike:6021914 L3 - citeulike-article-id:6021914 N2 - Direction of arrival (DOA) estimation from time differences of arrival (TDOA) is used in several array systems. In some cases, practical constraints may necessitate the use of heavily quantized TDOA estimates. The quantization in TDOAs also causes the directional estimate to be quantized. This paper proposes a lattice-based representation for the quantization scenario. This representation can be used to evaluate the performance of a given array when TDOAs are quantized and it also provides guidelines for optimum array design. In addition, the lattice structure can be used for evaluating the reliability of DOA estimates when other errors are present JF - Sensor Array and Multichannel Processing, 2006. Fourth IEEE Workshop on EP - 54 TI - A Lattice Viewpoint for Direction of Arrival Estimation using Quantized Time Differences of Arrival SP - 50 KW - array-processing KW - array-signal-processing KW - doa KW - localization KW - source-localization KW - tdoa KW - toa AU - Pirinen, TW PY - 2008/08/15/ UR - http://dx.doi.org/10.1109/SAM.2006.1706089 ER -