Novel receiver design for suppression of frequency-hopped multiple-access (FHMA) systems by Muhammad Faizal Razali

“…We include five diversity combining techniques and simulate the results in order to study if they help improve the BER of the FHMA system. Based on the Matlab simulations, the addition of diversity combining techniques helps to improve the BER of the system. …”
Get full text

Information cascades and the collapse of cooperation by Yang, Guoli, Csikász-Nagy, Attila, Waites, William, Xiao, Gaoxi, Cavaliere, Matteo

“…For newcomers it is beneficial to interact with cooperators but detrimental to interact with cheaters. However, cheaters and cooperators usually cannot be identified unambiguously and newcomers’ decisions are often based on a combination of private and public information. …”
Get full text

Transmission of multimedia content over wireless network by Lim, Calvin Yong Poo.

“…BER shows the rate at which the receiver receiving an erroneous bit. …”
Get full text

Interference suppression of coded frequency hopped system by Ong, Johnson Soon Ann

“…The purpose of this report is to study the bit error rate (BER) of the frequency hopped (FH) system with a non-coherent MFSK or M-ary frequency-shift-keyed modulation and how to improve the BER, with the usage of some channel coding techniques. …”
Get full text

Symbol-error performance and bit-error performance for 2-dimensional signals by Ilakkiyaa D/O Gunasekaran

“…The main purpose of this project is to compare the SER and BER performances for different Phase Shift Keying (PSK) and Quadrature Amplitude Modulation (QAM) schemes. …”
Get full text

MIMO visible light communication system with enhanced performance by Han, Junyao

“…Furthermore, zero-forcing and minimum mean square error with regards to pre and post coding were used to plot BER against various parameters. In this simulation, the performance of 4x4-MIMO-OFDM is evaluated and enhanced…”
Get full text

Bit-error rate simulation for frequency-hopped multiple-access systems over fading channels by Le, Thi Ngoc Anh.

“…Five diversity-combining methods utilized in BER simulation to counter MAI and PBJ effects are square-law linear combining, product combining, hard-decision majority-vote (HDMV), self-normalizing and clipper receivers.…”
Get full text

Bit-error rate simulation and analysis of various frequency-hopped multiple-access receivers by Wang, Kaiyuan

“…In the end, we get the results of BER performances in different situations. In each channel, we have 3 figures illustrating the BER performance of MRC, EGC and SC with multiple users. …”
Get full text

USRP-based wireless communication demonstrations for capacity improvement: from coding and waveform design perspectives by Liu, Yile

“…Additionally, a Single-Input Single-Output (SISO) communication system is also investigated to compare the bit error rate (BER) performance in a block fading channel among no coding, (3,6) Low Density Parity Check (LDPC) code, and Root-Protograph (RP-LDPC) code. …”
Get full text

"Fly with me" by Enver, Joelle Tyea

“…This animation short explores the unlikely friendship between a baby Tyrannosaurus Rex and a bumble bee. Two very different creatures in nature, yet, something beautiful blossoms between them when the bumblebee saves the T-Rex from impending doom which the bumble bee indirectly causes.…”
Get full text

Investigation on orthogonal frequency division multiplexing with index modulation by Fan, Rui

“…To be specific, in low SNR region, OFDM-IM's BER performance is not as good as classical OFDM's while in high SNR region, OFDM-IM outperforms classical OFDM in terms of BER performance. …”
Get full text

Multi-source cooperative networks by Pwint, Phyu Thein

“…The analysis has proved that although network coding provides spectral gain, the compensation for this benefit is that the system will have higher BER compared to traditional cooperative network. …”
Get full text

Design and implementation of energy management system for smart building management system by Liu, Xiao Chuan

“…Moreover, the data transmission in the system is realized by ZigBee wireless technology and it’s very expensive. …”
Get full text

Acoustic data communication for industrial drilling applications by Goh, Cher Shin.

“…Project B5035-121, Acoustic Data Communication for Industrial Drilling Applications, looks at the possible ways of incorporating the multilevel modulation of Amplitude Shift Keying-Frequency Shift Keying (ASK-FSK) into the transceiver architecture of an acoustic telemetry system, such that the architecture embodies balance of good traits, such as high data transmission rates and good bit error rate (BER) performance. This is due to the greater need for communication systems of industrial drilling applications to have a higher throughput. …”
Get full text

NTU Q-Count: smart spaces, informed choices by Sri Ganesh Babu Sri Vaishnavi

“…The app aims to encourage the disciplined check-in and check-out of study space users through the concept of crowd density reporting, so that students can be aware of real-time crowd data present in study spaces at all times, allowing them to choose the best study spaces according to their needs. …”
Get full text

Integration of LoRa IoT with cloud platform in stingless beehive remote monitoring system by Ahmad, Yasser Arul, Nurul Salshabila, Mustapa, Anis Hannani, Razaman, Muhammad Nasrin Aqil, Abdul Hamid, Noreha, Abdul Malik, Mohd Faizal, Jamlos

“…Stingless bee colonies require constant monitoring to ensure hive health and optimal honey production. …”
Get full text

Performance study of rotated QAM signals over Interference and fading channels by Khui, Kenneth Yi Cheng

“…Using MATLAB simulations, this project will evaluate the Bit Error Rate (BER) performance against Signal-to-Noise Ratio (SNR) across two fading channels, namely Rayleigh and Rician fading channels, along with Additive White Gaussian Noise (AWGN). …”
Get full text

Space-time line code aided offset spatial modulation by Pang, Yashan, Xiao, Yue, Lei, Xia, Guan, Yong Liang, Joung, Jingon

“…Simulation results confirm the tightness of the derived BER bound and the advantages of the proposed scheme.…”
Get full text

Nonlinear channel equalization for wireless communication systems using Legendre neural networks by Patra, Jagdish Chandra, Meher, Pramod Kumar, Chakraborty, Goutam

“…The functional link NN (FLANN) for nonlinear channel equalization which we had proposed earlier, offers faster mean square error (MSE) convergence and better bit error rate (BER) performance compared to multilayer perceptron (MLP). …”
Get full text
Get full text

Bacterial type VI secretion system helps prevent cheating in microbial communities by Filloux, Alain

“…Although microbial “societies” do not have such rules codified, they nonetheless implement molecular strategies to restrict foes and cheaters within their respective populations and communities.…”
Get full text