The purposes of the research were to study satisfaction and expectation level and to compare satisfaction and expectation of enterprises toward the communication skills of undergraduate students of Rajamangala University of Technology Phra Nakhon. The random sample consisted of 145 enterprises. The tool used in this research was a questionnaire. The data were analyzed by a percentage means and independent samples t-test. The result revealed that the level of satisfaction and expectation of enterprises toward the communication skills of the undergraduates was highly rated at 3.71 and 4.30 respectively. Concerning the satisfaction the use of polite spoken language with other people time and situation reached the highest level (4.06) but the lowest level (3.26) was the correct pronunciation of words. In addition although there was a significant difference in the employers’ sex their expectation was not different except the satisfaction.

The Purposes of this study were 1) to study the efficiency of childcentered approach in the faculty of mass Communication Technology Rajamangala Unuversity of Technology Phra Nakhon 2) to compare personal factors with attitude towards the efficiency of child-centeres approach in the Faculty of Mass Communication TechnologyRajamangala Unuversity of Technology Phra Nakhon 3) to study the progress of learning efficiency after the application of child-centered approach in the Faculty of Mass Communication Technology Rajamangala Unuversity of Technology Phra Nakhon and 4) to study the predicted variablesvariablespersonal factors:genderstudy areasstudent gradeschool record and attitudes towards child-centered approach. The sample taken for the investigation was a number of 300 students in academic year 2009 from the faculty of Mass Communication TechnologyRMUTP. The proportion of 300 students was considered as 50 % of all students studying in the semester 2/2009. The data were collected by questionnaires. The data were analyzed by frequency distributionpercentagemeanstandard deviationt-testF-test One-Way ANOVA and Stepwise multiple regression analysis.

The purpose of this study was to examine the image of the Faculty of Mass Communication Technology of Rajamangafa University Technology Phra Nakhon in the perspective of M.6 students in Bangkok area and explore their media exposure knowledge and attitude to the Faculty. The researchers also studied the relationship between students media exposure knowledge and attitude to the Faculty and the image of the Faculty. The research data was gathered through the questionnaire survey from 400 M.6 students in Bangkok area. The sample was selected by the Multi-Stage Sampling Method and the data was analyzed by descriptive statistics using Percentage Mean and Standard Deviation. T-test was used to analyze the hypothesis and ANOVA is used to analyze Pearsons Correlation Coefficient. Significant Differences were encountered at p = 0.05 level.

The objectives of this research are to study 1) the acceptance level of information and communication technology (ICT) characters environment supporting ICT use lecturers attitude in ICT use and ICT use in teaching 2) the relation between ICT use in teaching and lecturers characteristics and 3) the relation between ICT use in teaching of lecturers and acceptance in characteristic of ICT environment which support ICT use and lecturers attitude in ICT use in teaching. Both quantitative and qualitative approaches are applied by using questionnaire and in-depth interview for data collection. The research sample is 220 lecturers from 9 faculties of Rajamangala University of Technology Phra Nakhon. Descriptive and inference statistics are used; percentage arithmetic mean standard deviation Pearson correlation and mUltiple regression analysis with Enter technique. The findings are; 1.The high acceptance level in characteristics of ICT and lecturers attitude in ICT use in teaching aspects (x = 3.99 3.64) low score for environment supporting ICT use (x ::::: 2.46) and medium score of ICT use in teaching of lecturers (x ::::: 3.27). 2.Lecturers ICT use in teaching is related to 3 lecturers characteristics. It is positively related to computer ownership and the faculty affiliated and negatively related to experience in teaching. 3.Lecturers ICT use in teaching are related to acceptance in characteristics of ICT environment which support ICT use and lecturers attitude in ICT use in teaching. 4.Recommendations to Rajamangala University of Technology Phra Nakhon in improving and development of ICT use are; (-3) 4.1 open ended questionnaire; 1) prepare sufficient leT equipments for lecturers 2) setting computers and projectors in every classroom and 3) training ICT uses application in teaching for lecturers. 4.2 in-depth interview; 1) environment supporting aspect; increase sufficient computers equipments computer networks and improve their efficiency and increase budget for ICT 2) characteristic perceiving and attitude to ICT use aspect; increase knowledge in literature copy right act to lecturers and 3) leT use in teaching aspect; training lecturers to get more knowledge and skill in ICT use electronic media producing and information searching from websites by internet.

We present the comparison of CDMA MAC protocol with and without beat noise by using 2-D optical CDMA MAC protocol over WDM networks. We use the asymmetric primehop sequence code. Moreover we analyse the effect of the number of available wavelengths in tenns ofaverage number of attempted to transmissions per time slot (offered load) and beat noise is considered. The presented numerical results based on the throughput and delay time versus the offered load. We divide into two parts. The first one we consider the effect of the number of available wavelengths. Another is the effect of with and without beat noise in the 2-D OCDMA over WDM systems.