The BBC's research and technology division has developed a wireless link that can be used to replace cables on TV cameras. The technology uses the same Coded Orthogonal Frequency Division Multiplexing ...

Telltale signs of multipath are the fluctuations in the signal-to-noise ratios (SNRs) reported by some GNSS receivers. In this month’s column, the authors look at how an analysis of SNR values can be ...

QUESTION: Is there anything that can be done to keep the signal from fading on my car radio? It seems to fade or become distorted on local stations when I am driving around town. ANSWER: My first ...

Multipath is real and omnipresent, a detriment when GPS is used for positioning, navigation, and timing. The authors look at a technique to reduce multipath by using a pair of antennas on a moving ...

Multipath mitigation is a critical area of research within Global Navigation Satellite Systems (GNSS) that addresses errors arising from signal reflections off surfaces before they reach a receiver.

Multipath is a condition that arises when a transmitted signal undergoes reflection from various obstacles in the environment. This is a new and promising technology in the field of wireless and ...

The detection and recognition of an object with small RCS, such as a stealth target, is the most difficult problem to solve for the modern radar system. Professor Hu Cheng and his group at Radar ...

Terahertz waves—sometimes called submillimeter waves—are the part of the electromagnetic spectrum between 100 GHz and 10 THz (corresponding to wavelengths between 3 mm and 30 µm), occupying the zone ...