The laboratory test results show that when it is used to demodulate the modulated QPSK signal without error correction code, it has 0.8 dB gain on bit error rate compared with analog receiver at 10-7, and the improvement is more distinct as the increase of the SNR.
The embedded CAN-TCP/IP gateway has already implemented its functions of data receiving and sending for CAN bus network through Ethernet, and its stability and usability are satisfied in the laboratory test.
The laboratory test and the practical exercise indicate that it meet the demand of design,it has advantages such as credible system operation, correct result of processing and analysis.
The paper discussed hardware system configuration and software programming process about gateway,and brought forward laboratory testing result,the gateway can realize wireless bridging to the AD HOC and Internet.
This paper discusses the lab testing scheme for digital terrestrial set top box based on DVB-T/DMB-T according to the present status and future of the development of set top box and relative standards.
The problems are possibly caused by the homogenization or averaging method in analyzing laboratory test results for establishing the constitutive models and parameters.
Despite enormous efforts to find a specific laboratory test for multiple sclerosis, agar gel electrophoresis of the CSF proteins has remained the next to the best one.
In addition, the full-scale plant experiment results were used as the basis for laboratory testing using pyrolysis gas chromatography and to scale the laboratory experiment results up to the real process yields.
It has been suggested that some clinical and electrophysiologic attributes are predictable of autonomic impairment detected using laboratory testing; however, clear guidelines are unavailable.
For each participant, the authors performed a clinical examination, laboratory testing, blood pressure (BP) measurements, and 24-hour electrocardiograph/ambulatory BP monitoring.
A laboratory measurement technique for finding the percolation properties and determining the absolute and phase permeabilities for media with different types of anisotropy is discussed.
The precise and accurate laboratory measurement of blood cholesterol has become a national public health priority in the diagnosis and management of patients at risk for coronary heart disease.
It is suggested that the laboratory measurement of realistic excretion rates of zooplankton is difficult owing to their large fluctuations, but this is not the case with respiration rate.
Results of field observations on population parameters of the carabids, and laboratory measurement of egg production indicate the potential for large-scale co-existence.