How to calculate transmission power for underwater sensor networks?

I am interested in calculating transmission power in case of underwater sensor networks. I am calculating the transmit power as follows. Kindly suggest if my calculation is right. Moreover also...

07 August 2018 5,225 2 View

How to calculate location estimation error when using TDoA in underwater acoustic sensor networks?

Please share your thoughts on the following: 1. What are the factors that affect accuracy when using TDoA in case of underwater sensor networks. 2. How are "accuracy" and "distance between node A...

08 September 2017 9,001 3 View

How to compute energy consumption in underwater sensor networks using Matlab?

Please find attached my code for energy consumption in underwater sensor networks. The values that I am getting are too large or infinity. Kindly point out my mistake. Also please comment whether...

08 September 2017 7,679 1 View

Please suggest some latest Multi User Uplink papers for wifi networks.

Can any body please suggest some latest papers on Multi User Uplink in wifi. Thanks.

06 July 2017 7,428 3 View

How to calculate Energy Consumption in Underwater Acoustic Sensor Networks?

Hi My question is related to underwater acoustic sensor networks. I have written the attached matlab code to calculate required transmission power based on distance between the sender and receiver...

02 March 2017 3,822 3 View

How, in Matlab, can i traverse a tree and save node numbers in a separate matrix in required order?

I am using Matlab to implement my project. Please help me with the following. In Matrix A (attached Image), elements of any particular row represent the nodes that are within the communication...

02 March 2017 1,176 3 View

How to indicate different groups of connected points/nodes(2D plane)?

I have the following sets of 2D points. Each point represents a node. x=[0 1 1 3 4 4 5];y=[0 0 1 3 4 5 6]; If a point is within 1 unit of distance from another point they are considered neighbors....

06 July 2016 4,657 3 View

Could UWSim be used for designing a Underwater Networking protocol e.g. mac/routing etc.?

01 February 2016 5,342 2 View

How can i define an array antenna(three non co-linear antennas) in ns2?

How can i define an array antenna(three non co-linear antennas in an array) in ns2? I need this for time difference of arrival based localization in sensor networks.

11 December 2015 4,147 1 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

How can I integrate a routing protocol in a tiny device (e.g. Raspberry Pi)?

Hi Community, I'm facing the issue of integration/compiling a new routing protocol in a WSN simulator. The final goal is to successfully add, configure this routing protocol in hardware devices...

01 March 2021 9,332 6 View

Does anyone know how to plot my station to a section plot on Ocean Data View (ODV)?

I made a vertical section plot with WOA .nc file on ODV, and now I want to plot my stations (csv. file) in it. Does anyone know how to import my points to the section? They are two different...

01 March 2021 3,610 1 View

Timeout error!! Processor in the loop (PIL) using STM32F4 Matlab 2018a?

Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...

01 March 2021 2,327 1 View

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View

How to improve and implement WBAN MAC and Radio modules under Castalia 3.2 ?

Hello researchers, Hello Castalia3.2 researchers I am a beginner with Castalia, I work on optimization of RFID systems used in wireless body networks. I simulated a WBAN with 10 nodes and one...

28 February 2021 400 1 View

How to sample data to increase presence of solar panels in the images?

I am working on creating deep neural network on geospatial dataset and wanted to know how to do the sampling so that I can increase the presence of solar panels in the images. I cannot use entire...

25 February 2021 3,936 6 View

What are the patterns of human behavior that lead to COVID-19 infections?

Does data from contact tracing help in establishing patterns of behavior and social interactions that lead to infections? There are cases here in the Philippines where patients have no travel...

25 February 2021 9,002 13 View

Satellite orbit estimation using Recurrent Neural Network - what should I use?

Hello, I am a master's student studying in Yonsei Univeristy, Korea. I am trying to estimate the state of satellite, using Neural Network. Below is a simple flow of my study. 1. Train (t0 ~ t1)...

23 February 2021 6,383 3 View