Cyber Security Radio Location

Geo location:
Geographic location of object such as radar, mobile phone or Internet connected computer terminal.

Radio location:
Radio location is a technique used to find the location through radio waves in certain geographical area.

Radio location techniques:

• Recieved signal strength (RSSI)
• Time of arrival (TOA)
• Time difference of arrival (TDOA)
• Angle of arrival (AOA)

RSSI:Recieved Signal Strength:

• Recieved signal strength is used to measure the distance at which signal received.
• Received signal strength can be influenced by weather, terrain and antenna.

TOA:Time of Arrival:

• Time of arrival is time of transmission and speed of propagation are known as TOA.
• Clock skew at fast RF speeds, amplifiers, errors.

TDOA:Time Difference of Arrival:

• Time difference of arrival is a combined TOA data from several receivers is known as TDOA.
• Multiple clock skew faster RF speeds, amplifiers, errors.

AOA:Angle of Arrival:

• Angle of arrival is determined by the use of directional antenna by correct way.
• AOA can be easily influenced by antenna design and other factors.

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