There is provided a receiving apparatus including a radio receiving
section that receives a first radio signal transmitted according to a
first communication system and a second radio signal transmitted
according to a second communication system, a first detection section
that detects the first radio signal among radio signals received by the
radio receiving section, a second detection section that detects the
second radio signal among radio signals received by the radio receiving
section using a predetermined correlation threshold, and a threshold
control section that temporarily changes the correlation threshold of the
second detection section when the first radio signal is detected by the
first detection section.