How to set battery for sink and other sensor nodes in sensor network, in qualnet simulator?

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In leach protocol: Are all sensor nodes covered by some CH?

Are some number of nodes left uncovered by Cluster heads? Cluster heads are not uniformly distributed in the area. Is this possible that some nodes in the area are not connected to any CH? Thanks

04 May 2015 7,033 6 View

How do I deploy nodes in a circular pattern in qualnet .nodes file?

There are 4 options available in node placement model in qualnet: Random Grid uniform File I wanted to create my own model for node deployment. When I choose this option, node should be deployed...

07 August 2013 1,577 0 View

How to simulate a sensor network with 5 transmitting nodes and one receiving node?

I want step by step instructions either through GUI or through command line. plz help thanks

06 July 2013 6,994 9 View

How to install video sensor simulation in omnet++?

I am trying to install video sensor simulation in omnet++ I am following the link http://web.univ-pau.fr/~cpham/WSN-MODEL/wvsn.html I have installed SDL library. but I am not able to run the...

04 May 2013 1,236 0 View

Does ns3 simulator is good for WSn?

Does ns3 need mannasim patch to run simulation of WSN?

03 April 2013 7,732 3 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

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 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

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

Are there any databases for gene co-expression or expression pattern clustering?

I am currently working on gene clustering based on co-expression pattern in mouse brain. The problem is I do not have some solid way to test my result. Are there any suggestions for databases...

22 February 2021 4,374 3 View

How to increase coupling range (distance between reader and sensor coils) in LC resonance circuit?

Hello great researchers, I am working on a wireless pressure monitoring project where sensing part is actually an LC resonance sensor and I am using a planar coil as a reader to get wireless...

11 February 2021 4,148 5 View

I am looking for a microbend optical sensor design...can anyone please provide me some idea about it??

I am working on a landslide model...i need an optical sensor to determine the amount of pore pressure and other values..i am thinking of using a microbend sensor. Can anyone please provide me with...

11 February 2021 5,911 2 View

How to choose the Hidden Layers Number and RBM Size in a DBN network?

Hello, When using a Deep Belief network (DBN) for images classification, how could we choose the number of hidden layers (number of Restricted Boltzmann Machines) and nodes (RBM size) in a hidden...

09 February 2021 4,618 5 View

Do there exist stand-alone permanently in-ground soil-moisture sensors with an installed GSM module, for outdoor use?

Am searching for a stand-alone permanently in-ground soil-moisture sensor with an installed GSM module, for outdoor use. The idea is for the sensor to send a moisture reading via a cellphone text...

04 February 2021 2,047 4 View

How can I check how different treatments maintain a certain pattern?

Hi there, I have a network where I have used different aggregation methods for its nodes. Now I want to see if these aggregation methods changed their ranking of importance and their importance...

28 January 2021 5,513 3 View