The rise of demand for mobile and broadband communication has caused a
worldwide requirement of sophisticated transmitters. High volume and low-cost
manufacturing of semiconductor optoelectronic devices are playing an ...
The field of optical communication has gained rapid development throughout
the past years. With the exponentially increasing demand for the internet, the
existing transmission bandwidth of fiber optic communication has ...
Two-dimensional (2-D) finite impulse response (FIR) fan filters belong to a special class of 2-D filters which has the capability of directional filtering. They are used in many applications such as geological and seismological ...
Notch filters are a class of filters that are used to attenuate narrowband interferences. Previously reported finite impulse response (FIR) or infinite impulse response (IIR) notch filters are predominantly limited to ...
This project is aimed at designing, simulating and constructing a wearable device capable of performing activity recognition to track and monitor activities specific to the manufacturing industry.
This was done by designing ...
In urban cities, tra c management of intersections is a substantially challenging prob-
lem. In appropriate tra c control leads to waste of fuel, time, and productivity of
nations. Though the tra c signals are used to ...
This thesis describes a novel system architecture and implementation of a wireless
visual sensor node. The proposed design of the node can be used to extract
traffic information based on the visual description of road. ...
This work proposes a spectrum selection scheme and a transmit power minimization scheme
for a device-to-device (D2D) network cross-laid with a cloud radio access network (CRAN).
The D2D communications are allowed as an ...
medical, manufacturing, agricultural, surveillance etc. Such applications consist of numerous algorithms to fulfil the ultimate requirement of the end product. The role of automatic vision for classifying the quality of ...
Laparoscopic surgery is the most common Minimally Invasive Surgery (MIS) performed routinely for certain procedures such as appendectomy and Cholecystectomy. Laparoscopic surgical procedures are very complex compared to ...
Blind channel estimation is attractive for the application of in high-speed wireless
communication systems due to its high spectral efficiency. Most of the conventional
blind channel identification algorithms are based ...
Wireless sensor networks hold the promise of many new applications in the area of
monitoring and control. In most applications if location information of the sensing
node is not available, measured data from sensing node ...
In Sri Lanka the widely used wired technology for broadband access is Asymmetric Digital
Subscriber Line (ADSL). Fiber access is available in the Western Province with limited
usage such as for business purposes. The ...
We present a technique for enhancing Wi-Fi Direct (WD) for vehicular environments.
Dedicated short range communication (DSRC) has been standardized for communication in Intelligent Transportation Systems (ITS). However, ...
Lower limb motions are vital for human to maintain their everyday life. However, ability
ofthe lower limb movements can be affected by different problems. Due to many reasons there
large numbers of the population live ...
Instability of the input capacitors’ midpoint voltage has been observed to be one of
the major obstacles ofimplementing the peak current mode control in symmetric half
bridge converters. Slight variation of the voltage ...
In this project, a wireless telemetry system was designed and implemented to monitor the
water level information of Polgolla barrage from the control room of Ukuwela power station.
Using the water level variation, a ...
Unmanned underwater vehicles are currently being utilised for scientific, commercial and
military underwater applications. These vehicles require autonomous guidance and control
systems in order to perform underwater ...
Broadband orthogonal frequency code division multiple access (OFCDMA) with two dimensional
spreading is a promising candidate for Beyond fourth Generation (B4G) networks. Since wideband
channels are highly frequency-selective, ...
In this study, we investigate the problem of automatic action recognition and classification of
videos. First, we present a convolutional neural network architecture, which takes both motion
and static information as ...