JPH01135837U - - Google Patents

Info

Publication number

JPH01135837U

JPH01135837U JP1988032684U JP3268488U JPH01135837U JP H01135837 U JPH01135837 U JP H01135837U JP 1988032684 U JP1988032684 U JP 1988032684U JP 3268488 U JP3268488 U JP 3268488U JP H01135837 U JPH01135837 U JP H01135837U

Authority

JP

Japan

Prior art keywords

carrier wave

wireless communication

absence

wave detection

detection means

Prior art date

1988-03-11

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 238000001514 detection method Methods 0.000 claims description 5
• 230000004913 activation Effects 0.000 claims 2
• 230000003213 activating effect Effects 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 2
• 230000005540 biological transmission Effects 0.000 description 1