An 11-Band 3–10 GHz Receiver in SiGe BiCMOS for Multiband OFDM UWB Communication

Valdes‐Garcia, Alberto; Mishra, C.; Bahmani, F.; Silva-Martí­nez, J.; Sánchez-Sinencio, E.

doi:10.1109/jssc.2007.892160

Cited by 53 publications

(28 citation statements)

References 9 publications

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“…The main advantage of this topology is that the output frequency from the mixers is fixed and any subsequent filters need not be configurable. Another receiver design for MB-OFDM application, based on a similar architecture can be found in (Valdes-Garcia et al, 2007). Other approaches avoid the problems associated with SSB mixing completely, by having a separate PLL for each band as in (Razavi et al, 2005), where three PLLs are used to generate the required signals for bands 1 to 3.…”

Section: Architecturesmentioning

confidence: 99%

Frequency Synthesizer Architectures for UWB MB-OFDM Alliance Application

Casha¹,

Grech²

2011

Ultra Wideband Communications: Novel Trends - System, Architecture and Implementation

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Section: Architecturesmentioning

confidence: 99%

Frequency Synthesizer Architectures for UWB MB-OFDM Alliance Application

Casha¹,

Grech²

2011

Ultra Wideband Communications: Novel Trends - System, Architecture and Implementation

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“…Recently, integrated ultra-wideband (UWB) RF circuits have received considerable attention [24][25][26][27][28][29]. According to the Federal Communications Commission, the unlicensed frequency spectrum allocated for UWB systems is 3.1-10.6 GHz.…”

Section: Design Examplementioning

confidence: 99%

Analysis and design of common‐gate low‐noise amplifier for wideband applications

Kaukovuori¹,

Kaltiokallio²,

Ryynänen³

2008

Circuit Theory & Apps

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SUMMARYThe design of a common-gate (CG) LNA for the wideband applications is discussed in this paper. The effect of the different components in matching network is analyzed in detail. The design of a wideband input matching and output signal current for the input stage is presented. In addition, the effect of the matching network on the linearity and noise of a CG stage is studied. A design example is given to demonstrate the effectiveness of the presented theory.

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“…And the bandwidth of the each band is 528 MHz. The transceiver architecture was proposed as low-IF architecture or zero-IF architecture [1,2,3,4]. The center frequency of the 14-bands is from 3432 MHz to 10296 MHz, and the bandwidth of the band center frequency is 6864 MHz.…”

Section: Introductionmentioning

confidence: 99%

“…Therefore, the frequency synthesizer is a great challenge in the transceiver design. In paper [1], the frequency synthesizer adopts one VCO, four single-sideband (SSB) mixers, five frequency dividers, and two mux. In paper [2], the frequency synthesizer adopts two VCOs and four SSB mixers and two mux.…”

Section: Introductionmentioning

confidence: 99%

Dual-band voltage controlled oscillator with optimized Gm

Huang

Chen

Hung

2015

IEICE Electron. Express

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A differential VCO with differential push-push frequency doubler for dual-band application is proposed. The dual-band VCO (DB-VCO) adopts the tunable −Gm to optimize the wide tuning start-up condition. The proposed DB-VCO was implemented in 180-nm CMOS process. The DB-VCO provides a fundamental center frequency at 4.476 GHz and a double frequency at 8.985 GHz. A tuning range of fundamental frequency is 1.125 GHz (3.928 GHz-5.053 GHz), and a tuning range of the double frequency is 2.257 GHz (7.856 GHz-10.113 GHz) with maximum control voltage of 1.0 V can be achieved. The phase noise is −96.0 dBc/Hz at 1 MHz offset from center of the DB-VCO fundamental frequency. And the phase noise is −86.4 dBc/Hz at 1 MHz offset from center of the DB-VCO double frequency. The power dissipation of the DB-VCO core is 6.6 mW through 1.0 V supply voltage. The active area is 0.09 mm 2 .

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An 11-Band 3–10 GHz Receiver in SiGe BiCMOS for Multiband OFDM UWB Communication

Cited by 53 publications

References 9 publications

Frequency Synthesizer Architectures for UWB MB-OFDM Alliance Application

Frequency Synthesizer Architectures for UWB MB-OFDM Alliance Application

Analysis and design of common‐gate low‐noise amplifier for wideband applications

Dual-band voltage controlled oscillator with optimized Gm

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