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Table 3 Single-value thresholds for APs

From: A coherent data filtering method for large scale RF fingerprint Wi-Fi Positioning Systems

AP index

Cutover threshold (dB)

AP index

Cutover threshold (dB)

AP index

Cutover threshold (dB)

952

-95

976

-79

1,000

-60

953

-69

977

-76

1,001

-85

954

-40

978

-73

1,002

-95

955

-95

979

-81

1,003

-95

956

-84

980

-79

1,004

-85

957

-79

981

-84

1,005

-77

958

-85

982

-81

1,006

-81

959

-76

983

-77

1,007

-76

960

-78

984

-75

1,008

-75

961

-81

985

-78

1,009

-83

962

-67

986

-54

1,010

-95

963

-95

987

-40

1,011

-95

964

-84

988

-95

1,012

-95

965

-95

989

-79

1,013

-95

966

-79

990

-79

1,014

-76

967

-61

991

-81

1,015

-55

968

-61

992

-95

1,016

-95

969

-85

993

-95

1,017

-76

970

-64

994

-61

1,018

-87

971

-80

995

-84

1,019

-76

972

-79

996

-83

1,020

-76

973

-79

997

-83

1,021

-85

974

-81

998

-79

1,022

-51

975

-95

999

-95

1,023

-42