Questions tagged [transmission]

For questions relating to data transmission.

Data transmission is an increasingly important part of software design, particularly with regard to the secure transmission of private information and the variety of ways that data can be trasmitted.

Transmission can also refer to Transmission, the BitTorrent client.

228 questions
0
votes
1 answer

iBeacon Transmission seems unstable, Altbeacon android Kotlin

When I tried to create iBeacon and then detect the beacon for some region range notifier does't notify the bacon for very small interval of time after again it starts appearing but there is drop for second and beacon gets disappear and again is…
0
votes
0 answers

R: burnin.phybreak - Error in if (runif(1) < exp(logaccprob))

I'm trying to use the burnin.phybreak function to run an MCMC-chain however, I keep getting the following error message and have no idea how to proceed; Error in if (runif(1) < exp(logaccprob)) { : missing value where TRUE/FALSE needed I have…
sruby52
  • 83
  • 1
  • 6
0
votes
1 answer

linux packet transmission timestamps

I'm using SOF_TIMESTAMPING_TX_SOFTWARE to get higher accuracy on the transmission times of my packets. I'm receiving the packets looped back on the error queue. I don't have any problems retrieving the ancillary timing record. But I'm not clear…
0
votes
1 answer

How to create a nested object JSON in arduino

i'm doing with nrf24l01 network. i want to storage value from sensor node ( like id, value temp, value humid) in JSON string like this one. my string: { "1": {//this is a ID from node "Temp": "value", "Humid": "value" …
Quang Minh Lê
  • 169
  • 1
  • 2
  • 13
0
votes
1 answer

QPSK transmission and reception in GNURadio

I have implemented this: Constellation plot of receiver side is same as that of transmitter but it disappears for some moment and is not continuous, It flickers and keeps on moving around and for a very short moment show a garbage plot also. How to…
Khan
  • 23
  • 1
  • 7
0
votes
1 answer

How can one achieve an arbitrary frequency and duty cycle PWM-ed IR transmission in an xBee3 using MicroPython?

I am researching a way to send out a PWM-ed IR pulse from an xBee3 device. I couldn't find any IR related libs, so I guess I'll have to "brute" force it by "waiting" X many microseconds and setting digital I/O pins ON and OFF. Any…
10caret100
  • 11
  • 1
0
votes
1 answer

Position information transmission from one device to the other

I need to transmit GPS position information from one device to another but passing through my database to store the information. Something like Uber does when they show you the position of a vehicle. I was wondering what the best means of doing this…
Fabrizio Mazzoni
  • 1,831
  • 2
  • 24
  • 46
0
votes
0 answers

Transmitting and receiving on GNURadio osmocom

I want to transmit QPSK modulated signal and simply receive it simultaneously to a file using SDR platform (Bladrfx40), but no output shows on received side. Here is the flow graph I implemented: Here is what I want to receive and what is being…
0
votes
0 answers

How t send Strings with Arduino nRF24L01 module - decode / encode strings

I use 2 sensor modules (DHT11 and TSL2561) with an Arduino Nano and want to send the meassured values via nRF24L01 Module to another nRF24L01 Module. I checked the other Topics but nothing worked so far. Thats the Transmitter Code: void loop() { …
Dura
  • 51
  • 2
  • 10
0
votes
0 answers

Reordering UDP Packets

I currently have a UDP Client program to receive packets from a server, adding each packet to a full message char array until none remain. I have an assignment now where I have to start the server with out-of-transmission packets and then sort them…
dfg724
  • 1
  • 1
0
votes
2 answers

Advice on ultrasonic transmission protocol

I am working on an application that will receive ultrasonic waves and it will perform different actions based on the input. At some point, I am going to need that this ultrasonic waves to be unique for my application in the sense that I don't want…
mate89
  • 146
  • 6
0
votes
1 answer

How does a bit torrent client know the transfer details such as amount of data uploaded and downloaded?

In any bit torrent client there is an information tab which shows details about the amount data uploaded and downloaded. I want to know how exactly is this calculated/determined. Is there any way to retrieve these figures without reading them off…
0
votes
0 answers

Send a structure to server using UDP, why the server get the wrong number?

I am trying to send a structure to a server, but when I run the server, the data is always zero. Here is the define of the structure in both side of client and server: typedef struct { unsigned char a; unsigned char b; unsigned char…
0
votes
1 answer

Radarr + Transmission + Docker; Remote Pathing goes wrong

I have a Ubuntu Server with docker. I'm running Radarr and Transmission-VPN as containers but I cannot make they see the same folder or import the movie correctly, I have the movie downloaded but Radarr cannot pick it up. I already tried a lot of…
Tiberio
  • 73
  • 1
  • 6
0
votes
1 answer

Can't send and receive data from my own usart - SAM4SD16C

I'm trying to use USART 0 on the SAM4SD16C processor. I got some help to start, from this website : SAM4S Xplained USART Here's the code I'm using (which compiles): #define COM_Handler USART0_Handler #define USART_SERIAL …
RPerun
  • 23
  • 4