Similarly the 4-arm log-periodic antenna suffers from twice the size requirement as compared to the spiral or the sinuous. The sinuous and log-periodic antennas that are commercially available or reported in literature are rated only for low powers (2 - 10 W) and are not low-profile ...
A novel design for an electrically small high-frequency (HF) antenna suitable for coastal radar applications is presented. The principle design objectives were to develop an HF antenna resonant at multiple frequencies that is also compact and easily transportable for deployment to coastal sites and on...
That is, connected “in series”, this means that, the electrical length of the antenna will be three times its physical one; this does NOT mean that the antenna will perform like a single wire of the same (total) length, yet it allows to “virtually” make it longer, which in turn ...
active antenna and M-607 active loop are top performers designed for portable use or roof top installation. Considering nautical applications including NAVTEX and LORAN, our line of marine antennas includes the MH-920 active antenna for LF through HF and the ML-420 active antenna for LF ...
摘要 This paper presents a 450-GHz on-chip antenna with wide bandwidth under an extremely low profile. By using the dual-patch structure, the antenna achieves an impedance bandwidth of wider than 15 % under an extremely low profile of 0.013 lambda(0). A peak gain of 2.7 dBi and radiation...
Low-profile dual-band implantable antenna for compact implantable biomedical devices In this paper, A miniaturized dual-band implantable antenna using meandered line resonator is proposed for bio-telemetry applications. The proposed antenna... M Al-Hasan,PR Sura,A Iqbal,... - 《Aeu Archiv Fur El...
SupportInternal/External(I-PEX/SMA)AntennaOption Single+3.3VPowerSupply SmallestSize:23.1mmx32.8mmx(3.45±0.3)mm FCC/CE/TELECCertificated ShanghaiHigh-FlyingElectronicsTechnologyCo.,Ltd()-1- HF-LPB100LowPowerWi-FiModuleUserManual ...
Low-Profile Two-Arm Inverted-L Antenna Design for Vehicular HF Communications Design of an electrically small, low-profile vehicular on-the-move (OTM) wideband high frequency antenna with 24 kHz instantaneous-tuned bandwidth is discu... SA Sanghai,M Ignatenko,DS Filipovic - 《IEEE Transactions ...
External: IPEX antenna HF-LPT130A: Internal: Copper Line antenna External: IPEX antenna HF-LPT230: Internal: PCB antenna HF-LPT330: Internal: PCB antenna HF-LPB135: Internal: PCB antenna External: IPEX antenna Hardware Parameters Data Interface UART GPIO,SPI Operating Voltage...
A low-profile transmitarray (TA) antenna consisted of three different types of frequency-selective surface (FSS) unit cells and a “short” feed horn is proposed. The FSS unit cells, which have different magnitude and phase responses, are properly arranged on one layer of a substrate to enhanc...