Antennas Sentence Examples
Antennas can be classified in different ways.
Receive antennas may differ in their noise rejection properties.
Transmit antennas also have parameter - a maximum power rating.
But they had to have bulky reflector antennas fitted on top of the vehicle.
The SLVR, PEBL and RAZR all have internal antennas.Advertisement
It is only really defined for linearly polarized antennas.
Larger cell phone signal booster antennas are typically more effective.
However, more recent cell phone trends have moved toward internal antennas and signal quality suffered a bit of a hit as a result.
This would include awnings, satellite dishes and television antennas.
Turnstile antennas are commonly used as transmitting antennas when horizontal polarization is required together with omnidirectional radiation.Advertisement
These models have larger screens and often give you the best satellite signal because of powerful antennas.
Wireless-N generally offers a wider coverage area than the older standard, 802.11g, partly due to the MIMO (multiple-input multiple-output) antennas.
This is why most wireless-N routers have three antennas visible, though some use internal antennas instead.
There are four Gigabit ports, embedded parental controls, a separate guest network, internal antennas for a slick design, and many other features.
The electrical system includes a battery, wiring and accessories like lighting, antennas and other electronic appliances.Advertisement
At the same time, you may find that mobile phones with "stubby" antennas get better receptions that phones with internal antennas.
External cell phone antennas are much bulkier than the stickers described above.
In general, these antennas are at least the size of a paperback book and they connect directly to your phone via some sort of cable.
The glass slabs are fitted around the device's main structure, a controversial stainless steel band, which also houses the main antennas.
This neatly organized site sells a full range of remote controlled vehicles, as well as batteries, chargers, antennas, and other accessories.Advertisement
They can pick the curvature of the wings, the pattern style, colors, and select how they wish the antennas to look.
A few of the smaller sites just have two directional antennas at the top of a pole or on a shared tower.
Two highly directional antennas broadcast beams a few degrees wide.
In common with most good Yagi designs, these antennas are ' matched ' to the standard 50 ohms input impedance of radio-tracking receivers.
The tower mast can also enable multiple antennas to be mounted with the required separation to eliminate any possible cross interference.Advertisement
Although it can be used with tuned induction loop antennas, it is usually operated with earthed electrodes separated by 25m to 100m.
Use of these types of antennas is typically mobile UHF and SHF (cellphone) applications where gain is desired.
Installation of 15 meter high slimline monopole, 3 antennas, 1 microwave dish and associated equipment cabin and fencing.
The topics covered range from antennas, through radiowave propagation, optics and radar, to communications signal processing and networks.
Impedance transformation and matching, microwave networks, cavity resonators, antennas and propagation are also covered.