| 摘要 |
PROBLEM TO BE SOLVED: To provide a signal detector, a signal detection method, and a receiver, capable of reducing unwanted signal detection while keeping reception sensitivity.SOLUTION: A signal detector 10 includes: a bandwidth and duration time measurement part 11 for measuring a bandwidth and duration time of a reception signal; an extracted signal detection part 12 for detecting an extracted signal based on a bandwidth-time product which is a product of a measured bandwidth and duration time; a wideband signal delay part 14 for delaying a reception signal while keeping its wide bandwidth; and a signal extraction part 13 for extracting an extracted signal detected in a delayed reception signal. |
