Multi-input multi-output waveform optimization for synthetic aperture sonar

Melissa Marchand; Wen Huang; Kyle A. Gallivan; Bradley Marchand

doi:10.1117/12.2229054

3 May 2016 Multi-input multi-output waveform optimization for synthetic aperture sonar

Melissa Marchand, Wen Huang, Kyle A. Gallivan, Bradley Marchand

Proceedings Volume 9823, Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XXI; 98231X (2016) https://doi.org/10.1117/12.2229054
Event: SPIE Defense + Security, 2016, Baltimore, MD, United States

Abstract

The important part to any multi-input and multi-output (MIMO) system is the set of signals. These signals must be designed so that they can be simultaneously transmitted and received with minimal signal-to-signal interference and low spatial ambiguity. In addition, the signals must adhere to strict time and bandwidth constraints. To achieve this, we use the prolate spheroidal wave functions (PSWFs) as the basis functions for the approximate signals. Then, we define a cost function on the oblique manifold and use known Riemannian steepest descent to find the coefficients of the signals so that the output signals satisfy the MIMO design criteria.

Citation Download Citation

Melissa Marchand, Wen Huang, Kyle A. Gallivan, and Bradley Marchand "Multi-input multi-output waveform optimization for synthetic aperture sonar", Proc. SPIE 9823, Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XXI, 98231X (3 May 2016); https://doi.org/10.1117/12.2229054

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available