Table of Contents
Are you hunting for new anti-jam technology? If so, the CRPA antenna is the most advanced, most sought-after anti-jam GPS technology on the consumer market today. So, what makes it so popular?
If you’re thinking of the compact design and low cost, you’d be right. But there are other reasons too. Read on to discover what makes CRPA the best antenna design available today.
1. The Military Design of the CRPA Antenna
The controlled reception pattern antennas, or CRPA for short, go by a variety of names. Others include null-steering antennas, adaptive antennas, and beamforming antennas. They all refer to the same thing: a GPS antenna specialized to avoid interference and jamming.
The technology is based on Cold War radar technology. Military engineers created the technology to counteract the effects of foreign military jamming essential GPS tracking in jets and ocean-going vessels. Sidelobe cancellation (SLC) was a specific concern for scientists at that time.
2. No Changes to Your Receiver
You needn’t change out the electronics in your GPS receiver. You only need to purchase a CRPA GPS antenna. They’re longer than their traditional counterparts because they contain a heap of additional electronics.
Once you have your new antenna, simply change it with your old one. The engineers and mathematicians have already done all the hard work for you. If you think “plug and play,” you’re in the right ballpark.
3. Cost Reduction
Prices for this type of technology have dropped to an all-time low. Though it originated in the military complex, this mature technology now has such wide commercial use that prices have drastically dropped in the last 5 years. Now, these antennas are ubiquitous on boats, planes, and off-road vehicles.
4. Recorded Replay
When you test your antenna, you’ll need to head to the action. If you’re in the defense sector, that may mean finding an environment high in threats. That may sound a little unusual, so let’s take a look at the reason for it.
Simply put, your CRPA needs actual threats for your field test. It records and returns actual data, not simulated data. Check the CRPA specifications to see which is right for you.
5. Size
The U.S. military began using the GAS-1 system in 1997. It was a resilient though bulky anti-jam unit that soon became the de facto technology on air and sea platforms worldwide. It was replaced by the Advanced Digital Antenna Production (ADAP), a supped-up version of the GAS-1.
As technology advanced, the bulky systems were slimmed down to fit in an all-in-one container. It’s now the size of a hockey puck and filled with true anti-spoof technology. It’s called (you guessed it!) the controlled reception pattern antenna, otherwise knowns as CRPA.
Where to Find Other New Technologies
Now you know why the CRPA antenna is the most sought-after GPS anti-jam technology today. They’re a must-have for businesses in the defense sector. If you found this information useful, drop by our library full of other housing, real estate, and technology articles today.
