Patent classifications
H
ELECTRICITY
Load children
H04
ELECTRIC COMMUNICATION TECHNIQUE
Load children
H04L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
Load children
H04L27/32
Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
Load children Filter patents View analytics View as hierarchy
H04L27/34
Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
Load children Filter patents View analytics View as hierarchy
H04L27/36
Modulator circuits; Transmitter circuits
Load children Filter patents View analytics View as hierarchy
H04L27/366
Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator
Load children Filter patents View analytics View as hierarchy