Antennas can be tuned for specific frequencies to increase their gain. These types of antenna are sometimes referred to as narrowband. An ultra wideband antenna works for a lot of frequencies around what is called a center frequency. For example, if you had a narrowband antenna centered around 10 megahertz it might work for frequencies from 9 to 11 megahertz for example. If it were wide band it might go from 5 to 15 megahertz, and so forth. The bands are clustered around specific center frequencies for different applications.
Electrically small antennas are always narrow-band. The bandwidth of a small antenna has a theoretical maximum defined by the Chu Limit.
an antenna that is able to be formed, or bent
You can replace an XM radio antenna with a CB antenna, a ham 40-meter mobile antenna, a cellphone antenna, a GPS antenna, a TV antenna, a wire coat hanger, a 6 GHz microwave antenna, or a chain of paperclips. However, since none of them is optimized to operate at the frequencies of XM radio, like the XM antenna is, none of the others will work as well. Most of them will likely be so inefficient at the satellite radio frequencies that when you use one of those, you hear nothing at all on your radio.
microstip patch array antenna is basically ,thecollection of antenna that give the double directive gain
yes
Electrically small antennas are always narrow-band. The bandwidth of a small antenna has a theoretical maximum defined by the Chu Limit.
Aminghasem Safarian has written: 'Silicon-based RF front-ends for ultra wideband radios' -- subject(s): Broadband communication systems, Radio frequency, Ultra-wideband devices, Radio, Receivers and reception
A near field communication (NFC) is a very short-range wireless connectivity technology made for cell phones and credit cards, while the ultra wideband (UWB) is a form of short-range communications that employs extremely short electromagnetic pulses that are transmitted across a broad range of radio frequencies.
Kevin D. Foster has written: 'A 3-channel 14-bit optimum SNS wideband digital antenna'
power antenna, you can buy them from gm dealers for about $120
For an antenna with a very strong range, a good choice would be the LAVA HD2605 Ultra G3 Motorized Outdoor HDTV UHF/VHF Antenna. It is an outdoor antenna, and should give you good quality HD even at a long range.
Wideband Frequency Modulation.
Wideband Code Division Multiple Access
It stands for Wideband Code Division Multiple Access
The terms "wideband" and "broadband" mean the same thing. It simply means that a signal or noise or channel has a wide bandwidth. Speed is the simple answer to the difference between broadband internet access and wideband internet access, but it is really more than that. Wideband is a fairly new level of high speed internet access that allows much smoother video streaming and gaming interaction via the internet. TimeWarner has introduced it for residential customers in New York City.
A system is wideband when the bandwidth it uses covers a wide range of frequencies. Having a wide range of frequencies available allows one to transmit information on all of them thus allowing great bandwidth.
It is a normal amplifier, fast enough to amplify high frequency video signals. The word "video" means wideband. That's why a video amplifier is used for, for instance, for t.v. signals and in wideband measuring equipment.