5G and E-Band Communication Circuits in Deep-Scaled CMOS

Vigilante, Marco; Reynaert, Patrick

doi:10.1007/978-3-319-72646-5

Cited by 16 publications

(9 citation statements)

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“…The gate-drain capacitance CGD is responsible for reverse isolation and stability degradation of the CS amplifiers. Therefore, in order to improve stability and achieve stable designs, a MIM capacitance is connected between the gate and drain of each transistor in order to neutralize the CGD parasitic capacitance [24]. These capacitances are called stability capacitances (Cstab), and are included in both gain stages.…”

Section: Mm-wave Circuit Designmentioning

confidence: 99%

An efficient transformer modeling approach for mm-wave circuit design

Passos

Roca

Sieiro

et al. 2021

AEU - International Journal of Electronics and Communications

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Section: Mm-wave Circuit Designmentioning

confidence: 99%

An efficient transformer modeling approach for mm-wave circuit design

Passos

Roca

Sieiro

et al. 2021

AEU - International Journal of Electronics and Communications

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“…Assuming mutually uncorrelated error contributions, the total EVM of a system can be approximated by the square root of the sum of all squared EVM contributions [24–26]:where EVM AWGN comprises the thermal noise induced degradations mainly in the FE and the Tx up-converter, and also image generation issues in heterodyne concepts. EVM IQ combines contributions by I / Q imbalances and frequency-dependent gain deviations.…”

Section: System Evm Analysis and Test Signalsmentioning

confidence: 99%

“…The signal-to-noise ratio (SNR) in the Rx and Tx chains is related to an EVM RMS value in a simple way [24]. Rx IQ -impairments and the gain and phase flatness of the link were removed by the tracking and equalization of VSA software.…”

Section: System Evm Analysis and Test Signalsmentioning

confidence: 99%

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Agile multi-beam front-end for 5G mm-wave measurements

Spira

Blau

Thomä

et al. 2021

Int. J. Microw. Wireless Technol.

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The 5th generation new radio (5G NR) standards create both enormous challenges and potential to address the spatio-spectral-temporal agility of wireless transmission. In the framework of a research unit at TU Ilmenau, various concepts were studied, including both approaches toward integrated circuits and distributed receiver front-ends (FEs). We report here on the latter approach, aiming at the proof-of-principle of the constituting FEs suitable for later modular extension. A millimeter-wave agile multi-beam FE with an integrated 4 by 1 antenna array for 5G wireless communications was designed, manufactured, and verified by measurements. The polarization is continuously electronically adjustable and the directions of signal reception are steerable by setting digital phase shifters. On purpose, these functions were realized by analog circuits, and digital signal processing was not applied. The agile polarization is created inside the analog, real-time capable FE in a novel manner and any external circuitry is omitted. The microstrip patch antenna array integrated into this module necessitated elaborate measurements within the scope of FE characterization, as the analog circuit and antenna form a single entity and cannot be assessed separately. Link measurements with broadband signals were successfully performed and analyzed in detail to determine the error vector magnitude contributions of the FE.

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“…Saat ini dunia sedang bersiap dengan generasi kelima (5G) sebagai sebuah platform yang dapat mengintegrasikan berbagai teknologi komunikasi nirkabel dengan berbagai jenis layanan didalamnya serta kemampuan untuk menyediakan koneksi kapanpun dan dimanapun kita berada. Berdasarkan Vigilante (2018) dan Dahmal (2016) eknologi 5G akan melampaui teknologi sebelumnya sehingga melahirkan sebuah istilah yang dinamakan networked society, yaitu sebuah koneksivitas yang dapat menjangkau semua hal disekitar kita.…”

Section: Pendahuluanunclassified

Tantangan Implementasi 5G di Indonesia

Mustakim¹

2019

Journal Of Information Technology

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Pengembangan jaringan 5G diharapkan memiliki dampak besar pada peningkatan ekonomi masyarakat dan industri di Indonesia. Saat ini pemerintah dan para operator dihadapkan pada beberapa tantangan untuk mempersiapkan implementasi jaringan 5G yang meliputi regulasi dan insfrakstruktur yang harus dibangun. Penelitian ini bertujuan untuk memberikan beberapa pandangan dan pertimbangan untuk implementasi 5G di Indonesia.

show abstract

5G and E-Band Communication Circuits in Deep-Scaled CMOS

Cited by 16 publications

References 0 publications

An efficient transformer modeling approach for mm-wave circuit design

An efficient transformer modeling approach for mm-wave circuit design

Agile multi-beam front-end for 5G mm-wave measurements

Tantangan Implementasi 5G di Indonesia

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