Novel Wide Bandwidth GAAS Sampling MMIC using Microstrip Based Nonlinear Transmission Line (NLTL) and NLTL Shock Wave Generator Design

Salameh, D.; Linton, D.

doi:10.1109/euma.1998.338085

Cited by 11 publications

(3 citation statements)

References 3 publications

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“…Conventional methods for generation of such ultrathin pulses include step recovery diode (SRD), nonlinear transmission line (NLTL), and RC circuit employing very small time constants [19,20]. As compared to these traditional methods, which are capable of incorporating delays in the range of ns, the proposed buffered delay circuit proves to be more efficient [21]. SRD trigger pulse generators are economical but typically require several volts of input drive level and have a considerably high level of random jitter which leads to undesirable variations under PVT fluctuations [22].…”

Section: Application Of Proposed Trigger Circuitmentioning

confidence: 99%

Trigger Pulse Generator Using Proposed Buffered Delay Model and Its Application

Dwivedi

Urma

Islam

2015

Active and Passive Electronic Components

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This paper proposes a circuit capable of incorporating buffered delays in the order of picoseconds. To study our proposed circuit in the profound way, we have also explored our proposed circuit using emerging technologies such as FinFET and CNFET. Comparisons between these technologies have been made in terms of different parameters such as duration of incorporated delays (pulse width) and its variability with supply voltages. Further, this paper also proposes a trigger pulse generator by utilizing proposed buffered delay circuit as its basic element. Parametric results obtained for the proposed trigger pulse generator match different application specific requirements. These applications are also mentioned in this paper. The proposed trigger pulse generator requires very low supply voltage (700 mV) and also proves its effectiveness in terms of tunability of pulse width of the generated pulses. The modeling of the circuit has been done using Verilog and the simulation results are extensively verified using SPICE.

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Section: Application Of Proposed Trigger Circuitmentioning

confidence: 99%

Trigger Pulse Generator Using Proposed Buffered Delay Model and Its Application

Dwivedi

Urma

Islam

2015

Active and Passive Electronic Components

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“…In other methods of generating high frequency microwave pulses, step recovery diode (SRD) or nonlinear transmission line (NLTL) are utilized. NLTL based microwave pulse generators can produce pulses of 17 ns width and 3V amplitude [15]. These pulse generators are inexpensive but they require several volts of input drive.…”

Section: Comparision With the Existing Circuitsmentioning

confidence: 99%

A Compact Low Power High Frequency Pulse Generator

Dwivedi

Mehra

Tyagi

et al. 2015

2015 Fifth International Conference on Communication Systems and Network Technologies

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This paper proposes a compact, low power high frequency trigger pulse generator circuit. Delay-introducing circuit that can incorporate a certain amount of delay during signal processing while maintaining the signal integrity is utilized in the proposed design. This paper evaluates performance of various delay-introducing circuits in terms of different design matrices. Further, this paper exploits the low power consuming delay element to implement the proposed trigger pulse generator. The proposed design generates very high frequency pulses at the cost of negligible power consumption. The effectiveness of the proposed circuit is presented by producing ultra-thin pulses of pulse duration 92.35 ps while consuming power of only 1.502 ȝw. Extensive simulations are carried out on SPICE @ 16-nm predictive technology model to verify the proposed design.

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“…An overview of UWB technology, so it is possible uses, and the standard global UWB regulation are provided by our research. Additionally included are the brief impulse and benefits/disadvantages of UWB [11][12][13][14][15].…”

Section: Introductionmentioning

confidence: 99%

Harnessing ultrawideband technology for enhanced communication and radar detection

Karimov

2024

tbusphys

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This article explores the field of pulse dynamics in functional materials with an emphasis on their use in ultrawideband technology and its significance in high-frequency situations. For thirty years, a great deal of attention in the scientific and technical literature has focused on the production of high-power Gaussian pulses, which are necessary to improve radar detection capabilities. Most notably, using avalanche transistors in conjunction with Step Recovery Diodes has been shown to be an effective way to build pulse generators that support narrow pulse widths. Also describes the complex transistor-based circuitry used to generate pulses, which is based on the avalanche mode principle and requires careful pulse shaping. The balun device is a key component of this technology since it optimizes signal integrity by converting asymmetrical pulses into balanced ones. Step Recovery Diodes are also essential for fine-tuning pulse edges, which guarantees accurate temporal properties that improve communication efficiency. This article offers insights into the transformational potential of UWB technology by offering a thorough review of the technology, including prospective applications and regulatory implications. UWB technology is ready to completely transform the field, from making old communication paradigms obsolete to bringing in a new era of unheard-of communication capabilities. All things considered, this work advances our understanding of UWB technology and pulse dynamics in a sophisticated way, making it an invaluable tool for engineers, researchers, and legislators.

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Novel Wide Bandwidth GAAS Sampling MMIC using Microstrip Based Nonlinear Transmission Line (NLTL) and NLTL Shock Wave Generator Design

Cited by 11 publications

References 3 publications

Trigger Pulse Generator Using Proposed Buffered Delay Model and Its Application

Trigger Pulse Generator Using Proposed Buffered Delay Model and Its Application

A Compact Low Power High Frequency Pulse Generator

Harnessing ultrawideband technology for enhanced communication and radar detection

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