IECC

In order to solve the problems with the inaccuracy of the target position attitude, the instability in control system and the strong scattering of the device itself, A new hanging device is designed. The special hanging device has been designed to ...

One important building block for an integrated 60GHz millimeter-wave CMOS radio transceiver is low-noise amplifier (LNA). In this paper, two- stage cascode LNA with first stage as CS inductive source degeneration has been employed. Gain boosting ...

Comparing with Radio frequency calibration technology, the main channel calibration part of Digital calibration technology is done in the digital part, which is mainly achieved by means of digital filters, digital delay lines, etc. In 5G MIMO antenna ...

The accuracy of electric vehicle DC charger electric energy was directly related to the fairness for charging trade settlement. Aiming at the problem of reliable energy traceability for electric vehicle DC charger, a method of electric energy ...

For the testing requirements of electromagnetic characteristics of large outdoor equipment, the researchers designed a set of a large foam holder with foam pin connections between layers in a round table shape. For the testing requirements of ...

Wireless communication systems are evolving to the next generation to cover larger bandwidth to provide higher data rates, higher connection density, and higher reliability. Broadband Communication such as millimeter wave (mmWave) communications and ...

To identify challenges for future design collaborative systems, we conducted a qualitative study, interviewing expert design practitioners working in creative, multidisciplinary distributed teams The development of shared mental models, previously not ...

Bluetooth Low Energy (BLE) is designed for the purpose of reducing the energy consumption and extending the life cycle of Bluetooth devices. Its application scenario lies in a small-scale Internet of Things environment. These devices are usually small ...

During the last years, the fast evolution of computers and networks has led to the creation of a wide variety of services that have changed the way we live, like video streaming, online gaming and online shopping. These services are supported by ...

Atomic frequency standard of BeiDou system is a frequency source with excellent frequency stability and accuracy. Rail transit is a complex system with high safety requirement. Time synchronization can be in Rail transit operation system in order to ...

Almost blank subframe (ABS) is an effective method to eliminate interference in heterogeneous networks, but the existence of ABS will cause the degradation of the communication performance of the macro cell. To tackle this issue, an improved ABS ...

The dynamic development of network services puts forward higher requirements for traditional information networks. In order to adapt to the development, the concept of "reconfigurable network" is proposed to improve the robustness and expansibility of ...

To use heterogeneous hardware, programmers needed sufficient technical skills such as OpenMP (Open Multi-Processing), CUDA (Compute Unified Device Architecture), and OpenCL (Open Computing Language). Therefore, I have proposed environment-adaptive ...

This research aims to ingestigate the effect of technological progress on capital input. To meet the research objective, the simple closed economy DSGE model was constructed. The Bayesian technique is then employed to estimate the model parameters by ...

One of the promising areas of space research is the delivery of a container with a payload both during an interplanetary mission and from the Earth's orbit. This can be soil samples mined on the planets of the solar system, or the results of experiments ...

With the development of economy, there are more and more super tall buildings in China, among which the super tall buildings distributed in high intensity areas also increase, so the seismic design of super tall buildings becomes particularly important. ...

This research aims to study the effects of manufacturing value-added, consumer price index, and exchange rate on manufacturing exports in the context of Thailand by utilizing the Bayesian Vector Autoregression (BVAR) model with the annual modified data ...