Abstract: This paper addresses the challenge of model mismatch in traditional time-of-arrival (TOA)-based localization methods for near-field or far-field source. We propose a unified TOA-based ...

IN this new edition of a well-known and popular treatise the principal change is the addition of a chapter on the theory of substitutions and groups. Following the methods of Serret, Jordan and Netto, ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The best authenticator apps secure your accounts by providing a way to verify that the person ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Marguerita is a Certified Financial Planner (CFP), Chartered Retirement Planning Counselor ...