A Doppler correcting software defined radio receiver design for satellite communications
EGW Peters, CR Benson - IEEE Aerospace and Electronic …, 2020 - ieeexplore.ieee.org
We present a flexible software defined radio (SDR) receiver design for the reception and
demodulation of satellite signals. The proposed SDR performs an online Doppler search, as …
demodulation of satellite signals. The proposed SDR performs an online Doppler search, as …
A low-power all-digital FSK receiver for space applications
E Grayver, B Daneshrad - IEEE Transactions on …, 2001 - ieeexplore.ieee.org
A frequency-shift keying (FSK) receiver has been designed for deep space applications
which exhibits potential for ultra low power performance. The receiver is based on a novel …
which exhibits potential for ultra low power performance. The receiver is based on a novel …
A FSK demodulator comparison for ultra-low power, low data-rate wireless links in ISM bands
E Lopelli, JD Van der Tang… - Proceedings of the …, 2005 - ieeexplore.ieee.org
Personal communications require wireless nodes, which can transmit and receive reliably
data under huge power constraints. Higher level of integration and reduction of power …
data under huge power constraints. Higher level of integration and reduction of power …
[PDF][PDF] 基于HHT 变换的时频分析法及其在2FSK 系统解调中的应用
毛炜， 金荣洪， 李家强， 耿军平， 范瑜 - 2006 - edit.jeit.ac.cn
A time-frequency analysis method, named HHT (Hilbert-Huang Transformation), is applied
to the demodulation of 2FSK systems. This method, based on the characteristics of the …
to the demodulation of 2FSK systems. This method, based on the characteristics of the …
On the low complexity implementation of the DFT-based BFSK demodulator for ultra-narrowband communications
S Safapourhajari, ABJ Kokkeler - IEEE Access, 2020 - ieeexplore.ieee.org
The DFT-based demodulator for BFSK has been introduced for applications where the
received signal experiences a carrier frequency offset (CFO) much larger than the symbol …
received signal experiences a carrier frequency offset (CFO) much larger than the symbol …
Ultra-low power frequency-hopping spread spectrum transmitters and receivers
E Lopelli, J van der Tang… - Analog Circuit Design …, 2006 - Springer
This paper examines system and circuit design techniques for a micro-Watt node operating
at a power level low enough to enable the use of an energy scavenging source. Despite …
at a power level low enough to enable the use of an energy scavenging source. Despite …
VLSI implementation of a 100-/spl mu/W multirate FSK receiver
E Grayver, B Daneshrad - IEEE Journal of Solid-State Circuits, 2001 - ieeexplore.ieee.org
A very low-power frequency-shift keying (FSK) receiver has been designed for dual-purpose
operation: deep space applications and general purpose baseband processing. The …
operation: deep space applications and general purpose baseband processing. The …
Instantaneous Doppler signature extraction from within a spectrogram image of a VHF band
P Ptak, J Hartikka, M Ritola… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Aircraft tracking based on the Doppler shift of radio sources of opportunity presents one
approach to avert or reduce tragedies like the lost flight MH370. Systems like this are based …
approach to avert or reduce tragedies like the lost flight MH370. Systems like this are based …
Frequency offset tolerant demodulation for low data rate and narrowband wireless sensor node
S Safapourhajari, ABJ Kokkeler - 2017 11th International …, 2017 - ieeexplore.ieee.org
The issue of frequency offset in low data rate, narrowband and low power communication
nodes is considered in this paper. To avoid power hungry precise frequency generation …
nodes is considered in this paper. To avoid power hungry precise frequency generation …