Supergain array antenna system and method for controlling...

Superheterodyne circuit having variable bandwidth and center fre

Superheterodyne radio receiver

Superheterodyne radio receiver with digital automatic frequency

Superheterodyne radio receiver with nearby-station interference

Superheterodyne receiver

Superheterodyne receiver apparatus

Superheterodyne receiver frequency tracking circuit

Superheterodyne receiver frequency tracking circuit

Superheterodyne receiver having at least one downconversion...

Superheterodyne receiver of scanning type with indicator means t

Superheterodyne receivers

Superregenerative circuit

Superregenerative oscillator RF receiver with differential...

Superregenerative receiver

Supervisory control of mobile telecommunications

Supervisory device for an optoelectronic switching network

Suppressed-fundamental frequency three-way predistorter

Suppression of noise between phase lock loops in a selective cal

Surface acoustic wave device and communication apparatus