4.7pJ/pulse 7<sup>th</sup> Derivative Gaussian Pulse Generator for Impulse Radio UWB

Phan, Tuan-Anh; Krizhanovskii, V.; Han, Sehee; Lee, Sang‐Gug; Oh, Hyun-Woo; Kim, Nae-Soo

doi:10.1109/iscas.2007.377988

Cited by 33 publications

(18 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…6(b). The consumption is lower than that in the system of [19,20]. Table I shows a comparison between this pulse generator and various previously reported designs in the literature, the new topology here proposed can transmit an UWB pulse with higher energy efficiency, which contributes to increased the battery lifetime.…”

Section: ) Pulse Generator Simulation Resultsmentioning

confidence: 86%

A complete CMOS UWB Timed-Array Transmitter with a 3D vivaldi antenna array for electronic high-resolution beam spatial scanning

Oliveira

Perotoni

Garay

et al. 2013

2013 SBMO/IEEE MTT-S International Microwave &Amp; Optoelectronics Conference (IMOC)

View full text Add to dashboard Cite

Abstract-We present a new Ultra Wide Band (UWB) TimedArray Transmitter System with Beamforming capability for high-resolution remote acquisition of vital signals. The system consists of four identical channels, where each is formed of a serial topology with three modules: programmable delay circuit (PDC or τ), a novel UWB 5 th Gaussian Derivative order pulse generator circuit (PG), and a planar Vivaldi antenna. The circuit was designed using 0.18µm CMOS standard process and the planar antenna array was designed with filmconductor on Rogers RO3206 substrate. Spice simulations results showed the pulse generation with 104 mVpp amplitude and 500 ps width. The power consumption is 543 µW, and energy consumption 0.27 pJ per pulse using a 2V power supply at a pulse repetition rate (PRR) of 100 MHz. Electromagnetic simulations results, using CST Microwave (MW) Studio 2011, showed the main lobe radiation with a gain maximum of 13.2 dB, 35.5º x 36.7º angular width, and a beam steering between 17º and -11º for azimuthal (θ) angles and 17º and -18º for elevation (φ) angles at the center frequency of 6 GHz.

show abstract

Section: ) Pulse Generator Simulation Resultsmentioning

confidence: 86%

A complete CMOS UWB Timed-Array Transmitter with a 3D vivaldi antenna array for electronic high-resolution beam spatial scanning

Oliveira

Perotoni

Garay

et al. 2013

2013 SBMO/IEEE MTT-S International Microwave &Amp; Optoelectronics Conference (IMOC)

View full text Add to dashboard Cite

show abstract

“…There are many analog research achievements on UWB pulse generators. In [17], a 7th-order pulse generator is proposed. In [18], the pulse generator arrives to the 13th order.…”

Section: Numerical Results Analysis and Discussionmentioning

confidence: 99%

M-ary energy detection of a Gaussian FSK UWB system

Cui

Xiong

2014

J Wireless Com Network

View full text Add to dashboard Cite

The energy detection M-ary Gaussian frequency-shift keying (FSK) system is proposed in this paper. The system performance is analyzed in additive white Gaussian noise channels, multipath channels, and in the presence of synchronization errors. The numerical results show that the M-ary modulation achieves the higher data rate than the binary modulation. However, it also results in performance degradation.

show abstract

“…Many articles describing the hardware implementation of pulse generators for high-order derivatives have been published. In [14], a 7th-order pulse generator is proposed, and the generator in [15] is capable of producing a 13th-order pulse. In [16], the center frequency of the generated pulse is 34 GHz.…”

Section: System Model Of Gfskmentioning

confidence: 99%

“…Since P 0 = P 1 , it follows that P e = P 0 . Substituting (17) into (14), the total BER of GSFK in AWGN channels is…”

Section: Ber Performance Of Gfsk In Awgn Channelsmentioning

confidence: 99%

UWB system based on energy detection of derivatives of the Gaussian pulse

Cui

Xiong

2011

J Wireless Com Network

View full text Add to dashboard Cite

A new method for energy detection ultra-wideband systems is proposed. The transmitter of this method uses two pulses that are different-order derivatives of the Gaussian pulse to transmit bit 0 or 1. These pulses are appropriately chosen to separate their spectra in the frequency domain. The receiver is composed of two energydetection branches. Each branch has a filter which captures the signal energy of either bit 0 or 1. The outputs of the two branches are subtracted from each other to generate the decision statistic. The value of this decision statistic is compared to the threshold to determine the transmitted bit. This new method has the same bit error rate (BER) performance as energy detection-based pulse position modulation (PPM) in additive white Gaussian noise channels. In multipath channels, its performance surpasses PPM and it also exhibits better BER performance in the presence of synchronization errors.

show abstract

4.7pJ/pulse 7^th Derivative Gaussian Pulse Generator for Impulse Radio UWB

Cited by 33 publications

References 6 publications

A complete CMOS UWB Timed-Array Transmitter with a 3D vivaldi antenna array for electronic high-resolution beam spatial scanning

A complete CMOS UWB Timed-Array Transmitter with a 3D vivaldi antenna array for electronic high-resolution beam spatial scanning

M-ary energy detection of a Gaussian FSK UWB system

UWB system based on energy detection of derivatives of the Gaussian pulse

Contact Info

Product

Resources

About

4.7pJ/pulse 7th Derivative Gaussian Pulse Generator for Impulse Radio UWB

Cited by 33 publications

References 6 publications

A complete CMOS UWB Timed-Array Transmitter with a 3D vivaldi antenna array for electronic high-resolution beam spatial scanning

A complete CMOS UWB Timed-Array Transmitter with a 3D vivaldi antenna array for electronic high-resolution beam spatial scanning

M-ary energy detection of a Gaussian FSK UWB system

UWB system based on energy detection of derivatives of the Gaussian pulse

Contact Info

Product

Resources

About

4.7pJ/pulse 7^th Derivative Gaussian Pulse Generator for Impulse Radio UWB