(c) Capacity in bits per second per Hertz vs. Bit to Noise Ratio (Capacity vs Eb/No) (d) Bit Error Rate vs. Bit to Noise Ratio (BER vs Eb/No) Symbol Error Rate vs. Es ...

The advent of all‐optical modulation format conversion techniques has fundamentally reshaped modern optical communications. These techniques enable the direct manipulation of optical signals in their ...

In many ways, high-speed optical communications are following the path that wireless technology has blazed. Of course, optical and wireless networks use different technologies to deal with specific ...

Modern society is definitely more mobile than it was several decades ago. Accompanying the increased mobility is a corresponding craving for greater quantities of information. The increased demand has ...

Modulation is fundamental to electronic communications. The modulating signal might be analog in nature (voice or music) or digital bit streams. Most modern communication systems are digital, using ...

Quadrature Amplitude Modulation (QAM) has been a fundamental component in the evolution of mobile connectivity. As the demand for faster data speeds and more efficient network utilization continues to ...

MELVILLE, N.Y.--(BUSINESS WIRE)--January 22, 2020 -- Comtech Telecommunications Corp. (NASDAQ: CMTL) announced today that its Orlando, Florida-based subsidiary, Comtech Systems, Inc., which is part of ...

Digital information often must travel through analog channels in applications like satellite communication, digital cellular phones, digital microwave communication, and others. This transmission is ...

MELVILLE, N.Y.--(BUSINESS WIRE)-- January 22, 2020-- Comtech Telecommunications Corp. (NASDAQ: CMTL) announced today that its Orlando, Florida-based subsidiary, Comtech Systems, Inc., which is part of ...