CGLRT plus TDL beamforming for ultrawideband MIMO noise radar

Wei Jen Chen, Ram M. Narayanan

Research output: Contribution to journalArticlepeer-review

12 Scopus citations


We consider the estimation of target directions in ultrawideband (UWB) multi-input-multi-output (MIMO) noise radar. We apply the tapped-delay-line (TDL) based beamforming technique to concentrate on receiving signals from a certain direction and to suppress interference from others. The conditional generalized likelihood ratio test (CGLRT) is applied for detecting target given the target impulse responses estimated by the CLEAN algorithm. Then, we propose the iterative CGLRT (ICGLRT) to determine their directions by implementing these two techniques iteratively.

Original languageEnglish (US)
Article number6237566
Pages (from-to)1858-1869
Number of pages12
JournalIEEE Transactions on Aerospace and Electronic Systems
Issue number3
StatePublished - 2012

All Science Journal Classification (ASJC) codes

  • Aerospace Engineering
  • Electrical and Electronic Engineering


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