Apparatus and method for tdm data switching

Apparatus and method for time multiplexing a resource among...

Apparatus and method for transmission/reception

Apparatus and method for transmitting and receiving side...

Apparatus and method for transmitting and receiving side...

Apparatus and method for transmitting pilot signal in a bwa...

Apparatus and method for transmitting/receiving data in a...

Apparatus and method for transmitting/receiving pilot...

Apparatus and method of reducing the bit rate of pcm speech

Apparatus for automatic retrieval of characteristic elements...

Apparatus for balancing out radio interferences

Apparatus for communicating with a fleet of vehicles

Apparatus for demultiplexing an optical digital signal

Apparatus for demultiplexing/multiplexing optical signals...

Apparatus for detecting in-band single frequency signaling...

Apparatus for discriminating an optical signal from others...

Apparatus for displaying an extreme value among a succession...

Apparatus for distinguishing between failures in a digital...

Apparatus for exchanging data between a central station and...

Apparatus for generating a ds-3 signal from the data...