A phase shift module is a microwave network module which provides a controllable phase shift of the RF signal. Phase shifters are used in phased arrays...
6 KB (668 words) - 18:59, 8 December 2022
(AESA) is a phased array in which each antenna element has an analog transmitter/receiver (T/R) module which creates the phase shifting required to electronically...
46 KB (5,140 words) - 04:38, 31 July 2024
ACO IA is for the CFP2 module. The typical optical modulations that are used include Dual Polarization Quadrature Phase Shift Keying (DP-QPSK) and Quadrature...
9 KB (1,019 words) - 16:05, 25 April 2024
CFP2 module. The typical optical modulation that are used include Dual Polarization Quadrature Phase Shift Keying (DP-QPSK) and QAM-16. These modules put...
18 KB (2,078 words) - 09:05, 1 July 2024
phase shift modules. T = 1 e SCV 20 × S × PRF , {\displaystyle T={\frac {1}{e^{\frac {\text{SCV}}{20}}\times S\times {\text{PRF}}}},} where T = phase...
33 KB (4,382 words) - 21:52, 12 August 2024
quadrature phase shift keying (DPQPSK). 1 port 100 Gigabit/s Module The 100G Gigabit Module effectively uses two wavelengths 1 port 40 Gigabit/s Module 4 port...
3 KB (272 words) - 13:47, 18 June 2024
Apollo Guidance Computer (redirect from Lunar Module computer)
program that was installed on board each Apollo command module (CM) and Apollo Lunar Module (LM). The AGC provided computation and electronic interfaces...
57 KB (6,899 words) - 09:57, 2 August 2024
Solar inverter (redirect from Three-phase micro-inverter)
shifts in the PV industry in recent years. APsystems is marketing inverters for up to four solar modules a microinverters, including the three-phase YC1000...
57 KB (6,879 words) - 05:02, 31 July 2024
Mir (redirect from Mir module)
programme. The first module of the station, known as the core module or base block, was launched in 1986 and followed by six further modules. Proton rockets...
124 KB (13,035 words) - 11:26, 12 August 2024
Circulator (redirect from Differential phase shift circulator)
differential phase shifters. A differential phase shifter provides non-reciprocal transmission phase shift. That is, the forward phase shift is different...
35 KB (4,065 words) - 03:18, 31 July 2024
example of a sensor making use of wavelength-shifting technology is the Wavelength-shifting Optical Module (WOM) envisaged for an extension of the IceCube...
8 KB (840 words) - 08:05, 24 July 2024
International Space Station (redirect from Science-Power Module-1)
Habitation based on the B330 under the second phase of Next Space Technologies for Exploration Partnerships. The module was called the Expandable Bigelow Advanced...
355 KB (31,526 words) - 21:20, 29 August 2024
RC oscillator (section Phase-shift oscillator)
phase shift at the desired oscillating frequency so the loop has 360° phase shift, so the sine wave, after passing through the loop will be in phase with...
15 KB (1,957 words) - 07:46, 3 June 2024
physics, chemistry, and other related fields like biology, a phase transition (or phase change) is the physical process of transition between one state...
53 KB (6,557 words) - 04:43, 4 August 2024
T/R module featuring vacuum electronics devices (VED). A PESA has centralized power amplification and offers cost savings, but requires low-loss phase shifters...
10 KB (1,410 words) - 15:24, 8 April 2024
through the concrete surface passing into a central cavity behind. Phase shift modules were inserted into the holes and wired to power supply and computer...
56 KB (8,150 words) - 02:48, 23 April 2024
Apollo 10 (redirect from Command module Charlie Brown)
remained in the Command and Service Module (CSM) while astronauts Thomas Stafford and Gene Cernan flew the Apollo Lunar Module (LM) to within 14.4 kilometers...
67 KB (7,639 words) - 03:18, 28 August 2024
rendezvous with an orbiting module were considered. The following phases were considered: Phase 1: 1969-1971: This "Apollo Phase" commenced with the first...
15 KB (1,889 words) - 07:52, 14 July 2024
Apollo 17 (redirect from Command module America)
orbit. Commander Gene Cernan and Lunar Module Pilot Harrison Schmitt walked on the Moon, while Command Module Pilot Ronald Evans orbited above. Schmitt...
117 KB (12,998 words) - 07:11, 28 August 2024
Tiangong space station (section Modules)
potential next phase would be adding a new core module. “Following our current design, we can continue to launch an extension module to dock with the...
165 KB (13,008 words) - 18:14, 13 August 2024
A paradigm shift is a fundamental change in the basic concepts and experimental practices of a scientific discipline. It is a concept in the philosophy...
30 KB (3,836 words) - 20:55, 12 May 2024
A phase-locked loop or phase lock loop (PLL) is a control system that generates an output signal whose phase is fixed relative to the phase of an input...
52 KB (7,669 words) - 22:06, 11 August 2024
system providing an abort capability in the event of failure of the Lunar Module's primary guidance system (Apollo PGNCS) during descent, ascent or rendezvous...
13 KB (1,761 words) - 16:06, 7 July 2024
Pattern While controlled or partially controlled by the Powertrain Control Module (PCM), third gear is used as a failsafe gear and default operating gear...
7 KB (899 words) - 04:34, 5 August 2024
DDR4 SDRAM (section Module packaging)
The primary advantages of DDR4 over its predecessor, DDR3, include higher module density and lower voltage requirements, coupled with higher data rate transfer...
49 KB (4,489 words) - 05:28, 23 August 2024
Gires–Tournois etalon is (almost) completely reflected, but has an effective phase shift that depends strongly on the wavelength of the light. The complex amplitude...
4 KB (478 words) - 22:18, 21 April 2024
different types of motion. Phase coherent signals also allowed for the direct measurement of velocity via the Doppler shift of a single received signal...
10 KB (1,603 words) - 15:45, 19 July 2022
Passive electronically scanned array (redirect from Passive phased array radar)
two-dimensional phased array with beam steering controlled by computers instead of requiring mechanical motion of the antenna. The first module, a linear array...
7 KB (822 words) - 17:05, 17 May 2024
Active electronically scanned array (redirect from Active phased array)
receiver through phase shifters under the control of the computer. AESA's main use is in radar, and these are known as active phased array radar (APAR)...
44 KB (5,305 words) - 16:13, 31 July 2024
on the Moon. Commander Neil Armstrong and Lunar Module Pilot Buzz Aldrin landed the Apollo Lunar Module Eagle on July 20, 1969, at 20:17 UTC, and Armstrong...
187 KB (19,719 words) - 20:29, 21 August 2024