An ultra-wideband frequency Domain receiver for software defined radio applications

Adhikari, Bijaya; Jain, Prashuk; Jamadagni, H. S.

doi:10.1109/conecct.2015.7383934

Cited by 2 publications

(2 citation statements)

References 16 publications

(16 reference statements)

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“…However, real measurements taken at various times in an urban setting reveal otherwise. It is found that only about 0.5% of available spectrum in the 3-4 GHz frequency band is utilized and in the 4-5 GHz band, the utilization drops to only 0.3% [48]. This is evidence of an abundance of spectrum availability and it shows that the perceived shortage in the spectrum is partially a flaw in the regulatory and licensing process [49,50].…”

Section: Introductionmentioning

confidence: 98%

On Platform to Enable the Cognitive Radio Over 5G Networks

Hindia

Qamar

Ojukwu

et al. 2020

Wireless Pers Commun

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With the increase in the number of communication devices, the requirement for higher bandwidth is essential. To achieve this goal, research and industrial communities have both suggested that future wireless systems will take advantage of the numerous emerging technologies. Utilization of Cognitive Radio (CR) for the next-generation Fifth Generation (5G) communication technology is the major advancement for getting a higher bandwidth in a cellular communication network. In this paper, we present a comprehensive study of CR from the perspectives of spectrum allocation schemes, impact and role of MAC layer in spectrum sensing and sharing, CR application in multi-hop wireless networks, and challenges associated with channel selection and packet routing in multi-hop heterogeneous CR networks. This paper also presents the analysis, in literature, of a range of intelligent routing protocols that are considered viable for packets routing in CR networks. The need to address the issue of spectrum depletion and the apparent underutilization of available scarce spectrum resources in existing wireless networks is the primary motivation behind this study. Considering the fact that CR technology can potentially maximize the utilization of bulk of the unused communication spectrum bands for the future 5G of wireless network and beyond.

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Section: Introductionmentioning

confidence: 98%

On Platform to Enable the Cognitive Radio Over 5G Networks

Hindia

Qamar

Ojukwu

et al. 2020

Wireless Pers Commun

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“…For Impedance Definitions, the thickness is as of now represented in the qualities entered (ohms/sqr). There are two strategies, as now and again you know your material conductivity (gold, copper, and so forth) and now and then it is known dielectric material's impedance (thin film resistors, and so on) [14][15][16]. The accompanying names are held and can't be utilized: Air, Perfect Conductor, Approx Open, and Input waveguide.…”

Section: T R a N S A C T I O N S O N N E T W O R K S A N D C O M M U mentioning

confidence: 99%

A 1-5Ghz, Hybrid Mic Wideband LNA utilizing Microstrip Geometric Structure Variety for Performance Improvement

Rangaiah

Kumaraswamy²

2017

TNC

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A wideband LNA is design and developed utilizing Hybrid Microwave Integrated Circuit (HMIC) technology for the 1-5GHz bandwidth employing the microstrip line geometric variation. For the performance enhancements in the LNA as for Gain, Noise figure and return loss attributes novel procedures are utilized. The circuit is designed using both lumped elements and distributed components and simulated in AWR microwave office.The LNA design include optimum biasing circuit and microstrip geometric varieties with two distinct renditioned versions. The first version as the geometric structure with radial stubs and second one as linear stubs and whose basic changes were given in the simulation measurements. This paper likewise gives the reasonable strides in insights with respect to hardware implementations. The proposed design especially helpful in the communication systems working under IEEE L and S bands applications. To be more particular it is having more prominent degree application in the radars and defense receiver systems.

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An ultra-wideband frequency Domain receiver for software defined radio applications

Cited by 2 publications

References 16 publications

On Platform to Enable the Cognitive Radio Over 5G Networks

On Platform to Enable the Cognitive Radio Over 5G Networks

A 1-5Ghz, Hybrid Mic Wideband LNA utilizing Microstrip Geometric Structure Variety for Performance Improvement

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