L1/L2 GPS receiver
L1/L2 GPS receiver
Laser arrangement in optical communication system
Laser beam communication between spacecraft
Laser beam data verification system
Laser bias current stabilization for burst mode fiber optic comm
Laser guided blind landing system for aircraft
Laser microphone
Laser microphone
Laser radar with adjustable local oscillator
Laser secure communications system
Layered space time processing in a multiple antenna system
Level control circuit for portable radio communication apparatus
Level control circuit for receiver
Light communication apparatus with tracking ability
Light communication equipment
Light communication system
Light demodulator and method of communication employing the same
Light driven remote system and power supply therefor
Light emitting diode driver circuit