A new approach us presented utilizing low-noise distributed amplification based on a hybrid integration technology, This way eight-octave bandwidth has been achieved with a responsivity characteristics flat from 40 MHz up ...

The subcarrier transmission of microwave signals is a perspective method for the optical fiber links. Several approaches are presented covering the generation and reception of the subcarrier optical signals. The transmission ...

A new approach is presented for the optical generation of millimetre waves with the intention to feed the base stations of mobile radio systems. In this approach an optically transmitted subharmonic reference signal is ...

There are multiple drivers of moving away from physical implementation of telecommunication network elements towards software (SW) only deployments in all IP networks. One of the major motivations is the possibility to use ...

As the distributed software and microservice architecture is spreading, the importance of load distribution is increasing. There are multiple indicators to measure the quality of the distribution, in the past the main ...

Actual telecommunications research topics are focusing on cloud-based Virtual Network Functions (VNFs). Less attention is given to the capacity expansion and optimization of existing Physical Network Functions. However, ...

The paper discusses availability of Gigabit/s (Gbps) fiber-optical access that are extended with E-band millimeter-wave (mmW) radio. Calculation method is shown for fixed fiber-wireless system, in which ‘fiber-like’ SLA ...

A novel method is presented for optical information transmission in the millimeter mobile communications. The well-known methods in which the millimeter wave signal is distributed via a fiber have many drawbacks because ...

The design and experimental investigations of a harmonic microwave oscillator is presented. The transistor oscillator was designed to operate at the fundamental frequency with high third harmonic output. The final goal is ...