Denys Martynenko

Denys Martynenko
IHP | Institute for High Performance Microelectronics · CD

About

21
Publications
1,492
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123
Citations
Citations since 2017
0 Research Items
35 Citations
201720182019202020212022202302468
201720182019202020212022202302468
201720182019202020212022202302468
201720182019202020212022202302468
Introduction

Publications

Publications (21)
Article
An in-depth treatment of impulse an radio ultra-wideband (IR-UWB) wireless system is provided reviewing theoretical background, proceeding with detailed implementation procedure, and finally giving simulation and test results. This is the first research and prototyping work to be published in the field of IR-UWB that operates in the 6–8 GHz band. T...
Article
This paper describes a localization method for an IR-UWB (Impulse Radio Ultra Wideband) two-way ranging system developed for precise time-of-arrival measurements. The ranging system provides a time resolution of 275 ps, which allows precise indoor distance estimation with the accuracy of ±4 cm. In this work, a two-way ranging algorithm has been ext...
Conference Paper
Full-text available
Detection performance of Impulse Radio Ultra wideband IR-UWB wireless communication was evaluated in noisy and dispersive channel environment. A polarity reception method was introduced which sets reference phase and does phase detection in relation to it. Simulation results confirm that the adopted detection scheme can achieve a packet error rate...
Article
This paper describes a monolithic integrated single-chip transceiver intended for impulse radio (IR)-Ultra-wide Band (UWB) applications compliant to the IEEE 802.15.4a standard. The transceiver operates in the higher UWB band on four different channels, which fit into the European spectral mask (defined by the ECC). In accordance to the standard, s...
Conference Paper
This paper presents a monolithically integrated ultra wideband direct up conversion transmitter designed in accordance with IEEE 802.15.4a standard. The transmitter operates in the higher UWB band in eight communication channels. It supports the burst position and the binary phase-shift keying modulation schemes and provides a modulated impulse seq...
Conference Paper
This paper describes a monolithic integrated single-chip transceiver intended for impulse radio (IR) - Ultra-wide Band (UWB) applications compliant to the IEEE 802.15.4a standard. The transceiver operates in the higher UWB band on the mandatory channel #9 (7.9872 GHz). The implemented nominal data rate is 850 kb/sec. The presented chip consists of...
Conference Paper
This paper describes a monolithic integrated transmitter intended for impulse radio (IR) Ultra-wide band (UWB) indoor communication and indoor localization. The transmitter operates in the higher UWB band centered at 7.25 GHz and generates impulses with bandwidth of 2.08 GHz. Consequently, the transmitter utilizes for communication and ranging comp...
Conference Paper
This paper describes a monolithic integrated single-chip transceiver intended for Impulse Radio (IR) Ultra-wide Band (UWB) applications compliant with the IEEE 802.15.4a standard. The transmitter is designed to operate in the upper UWB band on the mandatory channel #9 (7.9872 GHz). In order to assure compliance with the standard, the transceiver co...
Conference Paper
This paper describes a monolithic integrated transmitter intended for impulse-radio (IR) Ultra-wide Band (UWB) applications compliant to the IEEE 802.15.4a standard. The transmitter operates in the higher UWB band on the communication channels #5, #6, #8 and mandatory channel #9. The impulse generation is based on the gated oscillator principle all...
Conference Paper
In this paper the influence of the external load on the key parameters of the commonly used cross-coupled LC VCO architecture is investigated. It is shown, that even high ohmic external load decreases the impedance of the resonator, limits the frequency tuning range, degraded the phase noise and increases the power dissipation of the structure. Add...
Conference Paper
A low power programmable frequency divider for IEEE 802.15.4a standard is implemented in a 0.25 μm BiCMOS process. The frequency divider architecture is based on the low power high speed triple-modulus prescaler design. The triple-modulus prescaler supports three division modes (N/N±1) via the phase switching between the output signals of the maste...
Conference Paper
The design of the low power fully integrated frequency synthesizer for IEEE 802.15.4a standard is presented. This work focuses on the VCO and the programmable frequency divider designs; which are the tuning range, power consumption and the speed limitation blocks of the frequency synthesizer. A novel low power, wideband, load-independent VCO archit...
Conference Paper
Full-text available
One energy efficient way of ASIC implementation for the standard IEEE802.15.4a was considered in greater detail. The main focus was on developing a solution for short range communication based on impulse radio ultra wideband. The ASIC implementation is performed with the 250 nm SiGe technology from IHP, Germany. The current system consists of three...
Conference Paper
This paper presents a frequency divider with a programmable division ratio between 208 and 320 intended for the standard IEEE 802.15.4a. The divider is based on high speed, low power, triple modulus prescalers. The wide division range is achieved by cascading these programmable prescalers. Each prescaler includes a phase selector and an ECL D-flip-...
Article
This paper describes an ultra-low power differential 7th order active-RC low pass filter (LPF). The proposed filter is ready for the use in Impulse-Radio (IR) Ultra-Wideband (UWB) IEEE 802.15.4a standard compliant transceivers. The circuit is composed of three biquadratic and one first order filter sections. The structure of the operational amplifi...
Conference Paper
This paper presents a fully differential baseband pulse generator intended for Impulse-Radio Ultra-Wideband (IR-UWB) direct up-conversion transmitter architectures. The generator provides impulse related binary phase shift keying (BPSK) and on/off keying (OOK) modulation in accordance with the IEEE 802.15.4a standard. The logic part of the generato...
Article
This paper describes a monolithic integrated transceiver chipset intended for impulse radio (IR) Ultra-wide band (UWB) applications including indoor communication and indoor localization. The chipset operates in the higher UWB band centered at 7.68 GHz and it is optimized for a pulse bandwidth of about 1.5 GHz. The average pulse repetition rate of...
Conference Paper
This paper describes front-end components of the monolithic integrated impulse radio (IR) Ultra-wide band (UWB) receiver. The receiver is intended for the use in Low Data Rate (LDR) Wireless Personal Area Networks (WPAN) which is defined by the IEEE 802.15.4a standard. In order to assure compliance with the standard, receiver RF front-end component...
Conference Paper
This paper describes a monolithic integrated transmitter intended for impulse radio (IR) Ultra-wide band (UWB) applications including indoor communication and indoor localization. The transmitter operates in the higher UWB band centered at 7.68 GHz and it is optimized for a pulse bandwidth of about 1.5 GHz. The transmitter generates single pulses w...
Conference Paper
This paper describes a monolithic integrated non-coherent receiver intended for impulse radio (IR) Ultra-wide band (UWB) applications including indoor communication and indoor localization. The receiver operates in the higher UWB band centered at 7.68 GHz and it is optimized for a pulse bandwidth of about 1.5 GHz. The overall gain of the receiver a...
Conference Paper
This paper describes the extension to a noncoherent impulse radio (IR) ultra-wide band (UWB) transceiver for precise time-of-arrival (TOA) measurements. The extension provides a time resolution of 260 picoseconds, which allows a precise indoor localization. The concept of this extension is especially dedicated to the known drawbacks of energy detec...

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