Approaching the capacity of sampled analog channels

2011 ◽  
Author(s):  
Yuxin Chen ◽  
Yonina C. Eldar ◽  
Andrea J. Goldsmith
Keyword(s):  
Analog Channels

scholarly journals RANCANG-BANGUN SISTEM FLIGHT-RECORDER SEDERHANA UNTUK PELUNCURAN ROKET

2010 ◽  
Vol 2 (2) ◽  
Author(s):  
Wahyu Widada
Keyword(s):  
Good Condition ◽  
Base Station ◽  
Sensor Data ◽  
Telemetry System ◽  
Rocket Launch ◽  
Analog Channels ◽  
Important System

In the rocket launch campaign, the telemetry system is very important system in order to send various data from the sensor to the base-station. However the signal of telemetry is not usually in good condition, and the data is very dificult to analyze. In this paper described the method to backup the sensor data by use of flight-recorder. It was very useful if the recovery of payload was successful, and the data flight can be analyze. The system used 2 wire serial eeprom with 131.071 byte of memory and 6 input for analog channels. The speed recording was 10 ms or 100 data per second.

MOR-VQ for Speech Coding Over Noisy Analog Channels

1995 ◽  
pp. 447-450
Author(s):  
H. Skinnemoen ◽  
A. Perkis ◽  
F. T. Johansen
Keyword(s):  
Speech Coding ◽  
Analog Channels

Integration of Power System Real-Time Digital Simulator and Optimal Power Flow

2012 ◽  
Vol 590 ◽  
pp. 195-200
Author(s):  
Meng Jen Chen ◽  
Yu Chi Wu ◽  
Wen Shiush Chen ◽  
Pei Wei Huang ◽  
Tsung Wei Tsai
Keyword(s):  
Steady State ◽  
Power System ◽  
Real Time ◽  
Power Flow ◽  
Optimal Power Flow ◽  
Optimal Power ◽  
Communication Architectures ◽  
Analog Channels ◽  
Real Time Digital Simulator ◽  
Steady State Performance

In this paper, a framework for integrating a real-time digital simulator and EMS-OPF program is proposed and addressed, through two different communication architectures: asynchronous and synchronous. Validation of these communication architectures is carried out by Ethernet UDP/IP (asynchronous) and analog channels of IO card (synchronous). With this framework, both dynamic and steady-state performance of a power system can be studied easily in real-time mode.

Psychophysics of CNS Pain-Related Activity: Binary and Analog Channels and Memory Encoding

2006 ◽  
Vol 12 (1) ◽  
pp. 29-42 ◽  
Author(s):  
C. A. Bagley ◽  
S. Ohara ◽  
H. C. Lawson ◽  
F. A. Lenz
Keyword(s):  
Memory Encoding ◽  
Related Activity ◽  
Analog Channels

scholarly journals RANCANG BANGUN DESAIN INTERNET OF THINGS UNTUK PEMANTAUAN KUALITAS UDARA PADA STUDI KASUS POLUSI UDARA

2018 ◽  
Vol 12 (2) ◽  
pp. 47-58
Author(s):  
Rony Teguh ◽  
Enny Dwi Oktaviyani ◽  
Kehat Abdiel Mempun
Keyword(s):  
Air Quality ◽  
Internet Of Things ◽  
Quality Index ◽  
Air Quality Index ◽  
Third Party ◽  
Control Center ◽  
Engineering Department ◽  
In The Wild ◽  
Analog Channels ◽  
Index Index

Build, design and develop an Internet of Things design to monitor air quality in thewild with air pollution case studies. By utilizing the ESP-8266 type wifi modulemicrocontroller as the control center for the devices built by adding an IC4051 AnalogMultiplexer as a branching process from 1 analog channel to 7 analog channels. There are5 sensors used, namely CO (MQ-7), CO2 (Analog Infrared CO2), Dust Sensors (PM10),DHT-11 (Temperature & Humidity) and Wind speed & direction. Data recording locationand data monitoring using third party protocol, namely Ubidots.The research was conducted in 2 different locations with the time determined, namelyin the area of the UPR Informatics Engineering Department area and also in the village ofTanjung Taruna, Jabiren Raya District, Pulang Pisau Regency along with the Team of theKopernik Bali Foundation.The results of the study will be analyzed using the AQI (Air Quality Index) standardwhich is also the same as that of the BMKG as an air quality index index. By using realtimeinternet of things technology, it can make it easy to get information about the level of airquality in the wild quickly, efficiently, and the monitoring process can be done anywhereand anytime.

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