公开(公告)号：US20180138997A1

公开(公告)日：2018-05-17

申请号：US15574402

申请日：2015-05-22

Applicant: TOA CORPORATION

Inventor： Katsuhiro Mori

IPC: H04B17/391 ,  H04L5/00

CPC classification number: H04B17/3912 ,  H04B1/04 ,  H04B17/391 ,  H04L5/0037 ,  H04L5/0062 ,  H04W16/14

Abstract: This channel simulation device is provided with a memory for storing a distance calculation parameter and reception strength calculation parameter, and a processor for estimating desired-wave reception strength and interfering-wave reception strength on the basis of the distance calculation parameter and the reception strength calculation parameter. The desired-wave reception strength refers, for each set of two areas selected from a plurality of areas, to reception strength when a transmission signal transmitted from the wireless microphone of one area is received by a receiver in the one area. The interfering-wave reception strength refers to reception strength when a transmission signal transmitted from the wireless microphone of the other area is received by the receiver in the one area.

公开(公告)号：US10355794B2

公开(公告)日：2019-07-16

申请号：US15574402

申请日：2015-05-22

Applicant: TOA CORPORATION

Inventor： Katsuhiro Mori

IPC: H04B17/391 ,  H04L5/00 ,  H04B1/04 ,  H04W16/14

Abstract: This channel simulation device is provided with a memory for storing a distance calculation parameter and reception strength calculation parameter, and a processor for estimating desired-wave reception strength and interfering-wave reception strength on the basis of the distance calculation parameter and the reception strength calculation parameter. The desired-wave reception strength refers, for each set of two areas selected from a plurality of areas, to reception strength when a transmission signal transmitted from the wireless microphone of one area is received by a receiver in the one area. The interfering-wave reception strength refers to reception strength when a transmission signal transmitted from the wireless microphone of the other area is received by the receiver in the one area.