書誌事項
- タイトル別名
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- Maximum Likelihood Estimate of TDOA for Cyclostationary Signals
- シュウキ テイジョウ シンゴウ ノ トウタツ ジカンサ ノ サイユウ スイテイ
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説明
Many communication signals exhibit cyclostationary property. Recently, Gardner and Chen introduced the estimate of the time difference of arrival (TDOA) of a cyclostationary signal at two separate sensors by exploiting the cyclic spectrum of this signal. But their method uses only a single slice from the cyclic spectrum. In this paper, we derive the maximum likehood estimator of the TDOA, using the stationary representation of a cyclostationary signal. We estimate the cyclic spectrum by the multivariate AR model fitting. As this method uses all parts of the cyclic spectrum, the performance of this method is better than the previous ones. This was clarified by the results of the computer simulation.
収録刊行物
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- システム制御情報学会論文誌
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システム制御情報学会論文誌 7 (8), 304-311, 1994
一般社団法人 システム制御情報学会
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詳細情報 詳細情報について
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- CRID
- 1390282680141951872
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- NII論文ID
- 10007138107
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- NII書誌ID
- AN1013280X
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- ISSN
- 2185811X
- 13425668
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- NDL書誌ID
- 3886632
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- データソース種別
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- JaLC
- NDL
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