Sentence examples for telephone channel from inspiring English sources

At the receiving end the different signals were separated from one another by frequency-selective filters and sent to separate decoding units, thus allowing as many as 24 telegraph signals to be transmitted over a single telephone channel.

Fig. 4 The audio classes in telephone channel.

Experiments were performed using audio signals under telephone channel.

Although the data to be transmitted is digital, the telephone channel is designed to carry voice signals having a bandwidth of approximately 300 Hz to 3300 Hz.

The higher formants of children fall outside the transmission bandwidth of telephone channel resulting in the loss of the spectral information in case of narrowband speech recognition.

This work demonstrates that these features are robust in noisy conditions by simulating some common distortions that are found in the speakers' environment and a typical telephone channel.

Most modems are "voiceband"; i.e., they enable digital terminal equipment to communicate over telephone channels, which are designed around the narrow bandwidth requirements of the human voice.

These were developed, manufactured, and issued for use at all tactical headquarters to satisfy the need for the greatly increased number of telephone channels required to coordinate the movements of field units whose mobility had been expanded many times.

Due to the migration from circuit-switched to packet-switched networks, telephone channels are no longer limited to the standard 300 3400 Hz bandwidth.

He invented single sideband modulation for the purpose of multiplexing telephone channels.

The filters were designed by Campbell for the purpose of separating multiplexed telephone channels on transmission lines, but their subsequent use has been much more widespread than that.