20 to 60 GHz
Rain Induced Bistatic Scattering at 60 GHz
... When narrow-beam antennas are used, (1) can further be simplified. The assumption of modeling the antennas as narrow beams is valid since, in practical point-to-point link deployments at 60 GHz, beamwidths ...
5
A transformer based 60 GHz CMOS LNA for mm-wave applications
... of 60 GHz are emerging during the last years especially in the field of millimeter-wave (mm-wave) systems for short-range wireless ...(57-64) GHz using the technique of the transformer based cascode ...
6
A Detailed Look into Power Consumption of Commodity 60 GHz Devices
... A caveat is that improved communication speeds generally come at the cost of higher power consumption. Experimental studies with 802.11n/ac chipsets and smartphones over the past few years have shown that power increases ...
10
PERFORMANCE OF DCT BASED OFDM COMMUNICATION SYSTEM WORKING IN 60 GHz BAND
... at 60 GHz using SV channel model and various indoor scenarios were ...of 20 dB below the strongest path is used PDP so that paths arrived below this threshold are neglected and set to ...
6
Power-Combined Multipliers at 60 GHz Based on Fundamental Frequency Vector Modulation
... The two in-phase input fundamental frequency signals provided by the Keysight PNA-X are modulated by two VMs, amplified by the following two Ka-band DAs. The proposed VM has a maximum input power less than +15 dBm and a ...
9
Dielectric Loaded Exponentially Tapered Slot Antenna for Wireless Communications at 60 GHz
... The beamwidth in the H-plane can be controlled through the flare in the H-plane. The beamwidth in the E-plane is determined by the flare in the E-plane that is limited [20]. In some indoor applications, a wider ...
12
Comparison of OQPSK and CPM for Communications at 60 GHz with a Nonideal Front End
... Offset-QPSK, a variant of QPSK digital modulation, is char- acterized by a half symbol period delay between the data mapped on the quadrature (Q) branch and the one mapped on the inphase (I) branch. This o ff set imposes ...
14
Hybrid Broadband 60-GHz Double Negative Metamaterial High Gain Antenna
... With a suitable design of the superstrate layers placed at an adequate distance from a perfect electric ground plane, it is possible to improve the performance of EBG antennas to obtain a high gain antenna. This ...
13
Carbon Fiber Reinforced Polymer with Isotropic 60 GHz Reflectivity
... room temperature, over a period of about two hours, is shown in Fig. 4(a). The air-conditioning unit’s controller results in a temperature cycle of about 32 minutes duration. Measurements show a deterministic ...
8
A Compact Package with Integrated Patch Antenna for Single-Chip 60-GHz Radios
... Bond wires are used in this package for interconnection. Bond wires between the radio die and the antenna is the most critical because the discontinuity introduced by bond wires can significantly affect the performance ...
12
Channel Characteristics and Transmission Performance for Various Channel Configurations at 60 GHz
... Multipath propagation in indoor environments is strongly a ff ected by the dimensions of the environment and the density of furnishings. The influence of the environ- ment on the channel can be noticed in the power delay ...
15
60 GHz Range Boost: Exploiting Frequency Selectivity in Millimeter-Wave Networks
... the 60 GHz band using Sivers IMA FC1005V/00 ...use 20 horn antennas with a gain of 25 dB for both transmission and ...to 20 dB such that overall we comply to the maximum Equivalent ...
9
5G Millimeter-Wave and D2D Symbiosis: 60 GHz for Proximity-based Services
... While major vendors have announced mmWave network- ing products in the coming months, at the time of writing such devices are not yet available. However, consumer- grade hardware operating in the unlicensed 60 ...
7
New Technologies Driving Decade Bandwidth Radio Astronomy: Quad ridged Flared Horn and Compound Semiconductor LNAs
... 150 GHz [13, 14, 15, 16, 17, 18] beyond which super-conducting mixers have been ...75 GHz up to 0.5 THz (see [20, 21] as well as some of the references earlier in this ...
182
Performance, diagnostics, controls and plans for the gyrotron system on the DIII-D tokamak
... 1 MW class diode gyrotrons, all of which operate at 110 GHz, will eventually be phased out and replaced by 117.5 GHz tubes designed to generate 1.5 MW at gyrotron thermal equilibrium, having operational ...
6
Channel characteristics of MIMO–WLAN communications at 60 GHz for various corridors
... A ray-tracing technique is a good technique to calculate channel frequency response for wireless communication [20-25]. As a result, we develop a ray-tracing technique to model channel for our simulations. Using ...
10
60 GHz Polarization Reconfigurable DRA Antenna
... Modelization of the FSS Superstrate The design reference EBG antenna, shown in Figure 1, is configured with a superstrate based on a frequency selective surface FSS placed in front of a [r] ...
14
Performance of High Order Modulation Scheme in OFDM UWB 60 GHz System
... The 60 GHz mmWaves covers frequency band between 57-66 GHz, also commonly referred to as V-band [3]. It is located next to the microwave spectrum which has been used for commercial wireless ...
6
60 GHz Wireless Links for Hdtv: Channel Characterization and Error Performance Evaluation
... Abstract—This paper presents results from an indoor LOS channel measurement campaign at the 60 GHz band. The results include the Ricean K -factor and time dispersion/frequency selectivity characteristics, ...
11
A New Quassi Yagi Uda Antenna for Millimeter Wave Applications at 60 GHz
... 56.3 GHz to ...the 60 GHz for working as the band is an unlicensed band as per the FCC protocols and thus this band alone would be enough to provide multiple Gbps data rate which is an amazing data ...
7