Student Conference on Research and Development
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Các bài báo tiêu biểu
Worst month rain statistics measurement in Malaysia
- Trang 12-14
Excess attenuation due to rainfall is one of the most important constraints to the performance of microwave radio links. In temperate climates at frequencies above 10 GHz, rainfall rates have significant effects on the performance of microwave radio links. Therefore, the behavior of radio communication links varies seasonally over a year. This paper presents on the results obtained from the analys......
#Rain #Statistics #Probability #Statistical distributions #Radio link #Attenuation measurement #Calendars #Statistical analysis #Time measurement #Frequency
Evolution of the Boolean function manipulation
- Trang 72-75
Solving large systems of Boolean equations is a hard combinatorial problem. It can be greatly facilitated by preliminarily reducing the number of roots in separate equations which, in turn, leads to a reduction in the number of variables, equations and time complexity. This can have a significant effect upon the physical space and connectivity of electronic logic circuits when these are implemente......
#Boolean functions #Switching circuits #Input variables #Computer displays #Cells (biology) #Labeling #Boolean algebra
Mathematical analysis of network traffic
- Trang 249-252
The level of complexity in computer networks is rising and the mathematics needed to model the network traffic behaviour is not an exact science. This paper aims to bridge the gap between mathematics and engineering by illustrating some of the problems that exist with conventional traffic modeling, and show how to obtain informative network statistics via mathematical tools such as the Hurst (1951......
#Mathematical analysis #Telecommunication traffic #Traffic control #Mathematics #Mathematical model #Computer networks #Bridges #Statistics #Autocorrelation #Protocols
CASE technology
- Trang 54-57
This paper describes the state of the art in the field of computer aided software engineering (CASE) technology. The objective of this paper is to provide an overview of the current state and direction of CASE. The term CASE emerged in the late 1970s when computer companies began to borrow ideas from the hardware manufacturing process and apply them to software development. There are many CASE too......
#Computer aided software engineering #Programming #Computer aided manufacturing #Manufacturing processes #Documentation #Information systems #Workstations #Hardware #Productivity #Software maintenance
Iris recognition using self-organizing neural network
- Trang 169-172
Among biometric systems for user verification, iris recognition systems represent a relatively new technology. Our system consists of two main parts: a localizing iris and iris pattern recognition. The raw image is captured using a digital camera. The iris is then extracted from the background after enhancement and noise elimination. Due to noise and the high degree of freedom in the iris pattern,......
#Iris recognition #Neural networks #Information technology #Biometrics #Eyelids #Pattern recognition #Digital cameras #Image reconstruction #Shape #Fingerprint recognition
Flight schedule query system based on natural language processing
- Trang 80-82
Natural language processing is part of the artificial intelligence domain. Basically, natural language is the language used everyday in our communication either in the form of writing or speech. Thus, this paper attempts to apply natural language to a machine (computer), so that it can be processed and interpreted in a human-like manner. However, up to now, this goal has not been achieved. This re......
#Natural language processing #Natural languages #Prototypes #Humans #Processor scheduling #Writing #Speech processing #Computer science #Information systems #Artificial intelligence
Phân tích tải trong thị trường điện mới Dịch bởi AI
- Trang 278-281
Ngành điện đã sử dụng các biểu đồ tải, đặc biệt là trong việc xây dựng biểu phí, trong nhiều năm. Tuy nhiên, việc sử dụng các biểu đồ tải trong thị trường điện mới là một sự phát triển mới và khác biệt. Trong một môi trường năng lượng phi huy động, khách hàng có thể mua điện từ bất kỳ nhà cung cấp nào mà không cần quan tâm đến quy mô và vị trí. Do đó, ngày càng có sự quan tâm đến việc hiểu bản chấ......
#Electricity supply industry #Electricity supply industry deregulation #Power industry #Power generation #Power systems #Consumer electronics #Industrial electronics #Power engineering and energy #Electronics industry #Shape
Image based fingerprint verification
- Trang 58-61
Human fingerprints have been considered as a unique signature certifying one's identity. Fingerprint verification is currently the most popular technique of biometric personal identification. As a biometric proof of identification, an alignment-based minutiae matching algorithm has been widely investigated, however, not many have considered fingerprint identification using image based verification......
#Fingerprint recognition #Image matching #Biometrics #Computational efficiency #Gray-scale #Streaming media #Convolution #Humans #Fast Fourier transforms #Robustness
Performance evaluation of wideband CDMA air interface
- Trang 145-148
The mobile community is currently gearing towards third-generation (3G) and beyond, promising upgraded and seamless integration of a wide variety of communication services for consumers worldwide. 3G systems have been implemented in some European and Asian countries but the development in Malaysia is still in its infancy. The 3G system is based on the wideband code division multiple access (WCDMA)......
#Wideband #Multiaccess communication #GSM #Diversity reception #Mobile communication #Matched filters #Filtering #RAKE receivers #Error correction codes #Forward error correction
Implementation of video conferencing over IPv6 on the Linux platform
- Trang 375-377
Video conferencing allows people to simulate face-to-face conversations by integrating duplex transmission real-time audio and video with a computer system. IPv6 (also known as IPng-ng for new/next generation), provides 128-bit addressing (that is billions upon billions of addresses), compatibility with IPv4 addresses, security and authentication, quality of service (reserving bandwidth), plug-and......
#Videoconference #Linux #Quality of service #Bandwidth #Computational modeling #Computer simulation #Real time systems #Next generation networking #Authentication #Routing