CTIA 2013: Outgrown or Overgrown?

panorama

Our booths were in the right section but the same cannot be said for the attendees.

Since the cellular buildout boom of the late 90′s, Berkeley Varitronics Systems has been exhibiting at nearly every CTIA expo. 2013 is no different for BVS but it’s hard to miss the ever increasing i-ification of cellular & mobile technology every year. For every antenna alignment company, there are 20 companies offering wireless payment systems for your iPhone and for every test receiver company there are 50 companies offering cool cases to protect your smartphone. In fact, there’s a whole zone of the expo devoted to all things smartphone called the…you guessed it – i zone.

izone

Since everyone loves a top 5 list, here’s a few completely unscientific, BVS-centric top 5 lists I’ve garnered from this year’s CTIA:

TOP 5 TERMS MENTIONED AT THE BVS BOOTH

  1. DAS (Distributed Antenna System)
  2. LTE Verification
  3. Signal Strength
  4. Modulation (of all kinds)
  5. Direction Finding (interference sources & cell phones too)

TOP 5 POPULAR PRODUCTS AT THE BVS BOOTH

  1. Squid-PRO M2M Installation Tool
  2. Tortoise Dual Band Stimulus Transmitter
  3. Gazelle Drive Study Receiver
  4. YellowFin LTE Analyzer
  5. PocketHound Covert Cell Phone Detector

CTIA 2013 felt more like a response to mass market adoption of smartphones and the tech vacuum created by wireless behemoths like the iPhone.

The top 5 terms match well with 4 of the 5 existing BVS products. A new product is near release which will address the remaining term. This is good news for BVS but maybe not so much for CTIA and the industry at large. Much like the invasion of consumer cell phone cases, screen protectors and assorted chotchkes, the industry seems consumed with post buildout tools and not much next generation (5G) technology. That’s OK because it’s always advisable to work out the kinks before proceeding onto the next new thing but past CTIA shows always stood out as harbingers of things to come. CTIA 2013 felt more like a response to mass market adoption of smartphones and the tech vacuum created by wireless behemoths like the iPhone.

THE FUTURE OF CTIA

In recent years, every show winds down with the usual murmorings of CTIA downscaling and/or combining with other shows next year but for some reason it’s more believable this year. There was a fair amount of foot traffic and ambient noise by the exhibit hall’s single eastern entrance but our booth was set far back near the other side. All of our neighboring booths also couldn’t help but notice that the attendee traffic never quite reached our neighborhood. This was no fault of ours or nearby exhibitors but rather just the way CTIA attendees move as a single-minded entity. Without that critical mass of attendees bursting at the starting line seams, they’ll never get to the back of the show. And that appears to be what happened at this year’s show. Past shows have always led to an eventual onslaught of attendees no matter how far back our booth might be hidden away.

squid-pro

Our M2M installation tool, Squid-PRO, proved to be one of the more popular products.

The most frequently asked question at the BVS booth is always “Who buys your products?” but we never have a good answer for that because we have such a wide variety of products to match our customer base. It’s everyone from engineers to consultants to carriers and developers of all sizes. We will continue to deliver test transmitters and receivers beyond 5G but will also deliver new product categories for emerging technologies.

Is CTIA overgrown past its prime or has BVS finally outgrown it? Find out next year.

Park And Charge Your Car In NYC

chargepoint

10,000 electric vehicle parking spaces means electric vehicle chargers will be popping up in all sorts of places.

On thursday, NYC Mayor Bloomberg unveiled several city initiatives to improve the environment and health of New Yorkers. Among a proposed ban on styrofoam packaging and citywide food waste recycling plan, Bloomberg also called for the creation of 10,000 parking spaces for electric cars. The administration is quoted as saying they will “work with the City Council to amend the building code so that up to 20% of all new public parking spaces will be wired and ready for electric vehicles”.

The payment systems are left up to the same wireless technology found in our smart phones and this is where Squid-PRO M2M Installation Tool comes into play.

This aggressive plan calls for technological challenges on several fronts. We’ll put aside the construction, power delivery and safety issues to focus on Berkeley’s expertise – wireless. Fast charging infrastructure required to power thousands of vehicles doesn’t come free or even cheap. If Mayor Bloomberg has his way, we will soon see electric vehicle charging stations on every street corner just like the ubiquitous MUNI meters we see now. MUNI meters are tied into the city’s grid for power but not necessarily for communications. The payment systems are left up to the same 3G wireless technology found in our smart phones and this is where Squid-PRO M2M Installation Tool comes into play.

Squid-PRO is used by engineers and installers looking to deliver their M2M (Machine to Machine) payment system data reliably. Since this data shares bandwidth with millions of SMS texts, data and voice calls, picking the right placement for M2M receivers and antennas as well as the best (i.e. strongest signal) wireless carrier becomes critical. Squid-PRO scans for all the major carriers (AT&T, Sprint, Verizon, T-Mobile) and lists RSSI (Received Signal Strength Indicator) in true dBm values for engineers. Berkeley’s Squid-PRO takes the guesswork and “Can you hear me now?” giving real word measurements to the pros that need them.

Another Semester, Another Cheating Scandal

 

Cheating students haven't changed, only the technology

Cheating students haven’t changed, only the technology

According to a  Reuters Story, over 125 undergraduates were involved in a final exam cheating scandal within Harvard University. While the details have not been fully released, it is reported that as many as 60 students have been forced to withdraw from the ivy league school after one of the largest cheating scandals in recent memory.

Harvard students might face tremendous pressure to achieve academic greatness but that’s never been a good excuse for cheating and it doesn’t acknowledge the pressure that so many other institutions also exert on students. The prevalence of cheating in all types of academic environments isn’t going away anytime soon because the temptations and  ease of cheating isn’t going away either.

Elaborate systems involving texts, web access and even voice calls make for a dizzying array of cheating methods and all point to a single solution for the problem – Detect and enforce a no cell phone policy.

Armed with the ubiquitous smartphone, all students have access to Google, copies of tests or even direct communication with other cheating students. Elaborate systems involving texts, web access and even voice calls make for a dizzying array of cheating methods and all point to a single solution for the problem – Detect and enforce a no cell phone policy.

Since you cannot enforce such a policy until you can first detect and locate the culprit, BVS offers the PocketHound cell phone detector as the most effective solution to students using cell phones to cheat. Although PocketHound is currently seeing a surge of adoption in the security and corrections industries, it’s effectiveness cannot be undervalued in academic situations involving test taking as well as day-to-day classroom monitoring. PocketHound is small enough to be concealed and easy enough to be fully operated from within any teacher, administrator or security personnel’s pocket. It’s roughly 75 foot detection range makes it ideal for most any classroom size and it’s $499 price will fit any budget.

 

Out Of Order: Squid-PRO To The Rescue

MUNI Meters are everywhere in NYC, unlike the broadband required to keep them in working order

MUNI Meters are everywhere in NYC, unlike the broadband required to keep them in working order

You may have noticed that old school street parking meter has recently gotten more than just a facelift. Smart meters like NYC’s MUNI Meters are popping up everywhere and not just for parking. Utilities such as your electric bill, RedBox rental kiosks and even electric car charging stations are all using the same M2M (Machine-To-Machine) wireless remote payment system technology. These systems and their micro payments only work by piggybacking onto existing wireless carriers. By using only small amounts of data in quick bursts, low cost subscriptions can be maintained for all of these payment devices out there. So the same providers that deliver 3G and 4G to our smartphones, AT&T, Sprint, Verizon & T-Mobile, are also receiving millions upon millions of transactions every day from all of these vendors.

How can these smart meters maintain a connection when I can’t even get a signal on my iPhone?

If you’re a typical cell phone user, you might be wondering “How can these smart meters maintain a connection when I can’t even get a signal on my iPhone?” The answer to your question is: They can’t and that’s where the Squid-PRO comes into play. Until now, M2M installers and technicians had to carry an array of cell phones (sometimes one for each carrier) and rely on those simplistic signal strength bars that we all know are unreliable. Installers are also burdened with the task of placement and alignment of antennas for maximum data throughput. And if that wasn’t enough trouble, CDMA and GSM signals are prone to all kinds of environmental and user interference. Using Squid-PRO frees up installers to take measurements of all wireless carriers by scanning for RSSI (Received Signal Strength Indicator) in true dBm for all nearby base stations all in one handheld unit.

Squid-PRO is handheld and includes mulit-band receivers with super bright OLED.

Squid-PRO is handheld and includes mulit-band receivers with super bright OLED.

Squid-PRO continues to evolve. This spring, BVS plans to release a newer model featuring 4G LTE carrier detection for even faster data connection speeds. In the meantime, don’t forget to feed the meter!

Safety in Schools Begins and Ends at Home

It is the parent's job to ensure their child's safety in and out of school.

Parents can continue to protect their children outside of the home too.

In the wake of recent violence and shootings in schools and the media spotlight fanning those sensitive flames, I want to add an often overlooked perspective that draws from both the technology  and common sense industries. We’ll leave the gun control debates for knee-jerk citizens and their political representatives and instead focus on some solutions that can be implemented now for your child’s safety.

In these times of scared parents, helpless teachers and naive students, a little common sense goes a long way so let’s start there with a few tips from the NCPC or National Crime Prevention Council.

1. Talk to your children about their day. The sooner you start a regular dialogue with them, the sooner they will be equipped to share questions, fears and concerns with adults to be trusted.

2. Teach children to resolve conflict without fighting. Until children have grown enough emotionally and psychologically, they will not understand consequences for all of their actions. Help them to understand the outcome of their actions without learning the hard way.

3. Map out your child’s walk to school or to the bus stop. Take the walk with them to see the busy intersections, vacant lots or sketchy areas for yourself. Plan alternate routes if necessary and make a plan to get them home safely.

Since we here at BVS design and sell a line of wireless testing tools including cell phone detectors, it only seems appropriate to address the maze of technical problems and solutions with a few more tips.

1. Arm your children with knowledge and means to communicate. This isn’t as simple as sending them off to school with an iPhone and forgetting about them. Most mobile operating systems contain software that speaks directly with GPS in smartphones. This software can be invaluable for a parent unsure of their child’s whereabouts. But be aware that the software and GPS hardware can be disabled for privacy too. So it is vital to teach children that if they are to maintain their own smartphone or tablet, then they must maintain the settings and rules as you, the parent, have established. This is a contract between parent and child that is not only convenient for both, but could save a life.

2. Respect the rules of schools and authority. Some schools do not allow cell phone use during any class in session but all schools allow cell phones to be brought to school. Phones might be a privilege for all but are seen as a right by some. Be sure your child falls in the category of the former. If they do not respect parental rules, they will not respect the school’s rules and will have the phone taken away from them. This can sometimes occur as a result of inappropriate cell phone usage in class or even cheating with a phone. Trust me when I say that we get calls from teachers and school staff everyday looking for products like PocketHound to detect unauthorized cell phone use. Make sure they have the phone on them at all times but are only using it when deemed appropriate by the school.

3. Password protect their phones. For their own safety and your own sanity you need to create a simple but unhackable password for only yourself and your spouse. Even the most forthright children are curious and feel entitles to a degree of privacy. They are expert  ”hackers” and once they have that password, they can disengage your ability to track them effectively not to the mention run up charges downloading Angry Birds apps. Password protection also protects your children from other potential adult threats both real and cyber-based. Password protection is a lifeline that keeps the parent in control.

Whether it’s legislation or technical safeguards, no one can be 100% safe from violence but we can minimize the odds by using common sense and treating smartphones as hi-tech extensions to our lifelines.

Coffee, Tea or 3G: Cell Phone Detection Takes to the Friendly Skies

Not all passengers comply with FAA regulations

Not all passengers comply with FAA regulations

We all know the drill…”Please power off and stow away all electronic devices…”. And while most of us readily comply, that doesn’t stop some inconsiderate passengers and also many of us from accidentally leaving on our cell phones and tablets during take-off. But just what are the chances of wireless interference and is there a way to regulate their use safely?
This past week, after years of debate, misinformation and silence, the FCC has issued a letter to the FAA calling on the FAA to “enable greater use of tablets, e-readers, and other portable devices” during flights. This mandate is easier said than done since an expensive and comprehensive study has yet to be conducted concerning wireless interference from consumer electronics to airborne aircraft navigation and communications. Regardless of any future study’s conclusion, this doesn’t address the issue right now. If there is even a shred of possibility that our smartphones could cause an aircraft incident, can any of us fly comfortably knowing that fellow passengers are potentially putting all of our lives in danger?
Berkeley Varitronics Systems has developed a passive yet sensitive receiver that poses no chance of ever interfering wirelessly with any aircraft controls. PocketHound™ cell phone detector is a simple (one button operation), low cost ($499) and covert (its in any pocket) device that detects any cell phone use up to 75 feet away. This includes talkers, texters and browsers on smartphones. In the case of air travel, the PocketHound could be easily held or pocketed by flight attendants. The receiver would first alert attendants that cellular activity is present. And as they walk the aisles, the PocketHound lights up and vibrates more as they draw closer to the offending user and their device. In the case of accidentally powered on phones, the PocketHound™ still registers small indications of cellular activity in the form of beacons to and from phones to nearby cell towers. A 2nd or 3rd announcement to all passengers again would remind those who forgot to shut off their phones to comply before take-off. PocketHound cell phone detector arms airlines, pilots, flight attendants and passengers with security and peace of mind. In an age of terrorism, hacking and the ubiquity of smartphone devices, we need something a little more than the honor system.

To Catch A Cheater: Cell Phones in School

These days, cheating scandals in K-12 schools and universities are becoming the norm. It doesn’t take a genius to see the relationship between cell phone adoption rates and the rise in cheating scandals. Put aside the ethical issues for the moment and focus on the cat and mouse game that is happening. Cell phones are a high tech means to game the system and there aren’t enough teachers, proctors and administrators in the world to catch all the cheaters because the playing field hasn’t been level…until now.

We sometimes forget that when we send our children off to school with a mobile phone, we are sending them off with a supercomputer in their pocket. Even the most basic phone contains all of the components (camera, text, email, bluetooth, google, etc.) to make cheating an easy reality. And the size and conceal ability make searching for (much less catching in the act) the smartphones an exercise in futility. Couple all these facts with limited school budgets and staff and you see why bringing a knife to a gunfight never ends in a draw.

PocketHound began as a simple, low-cost security tool to aid in law enforcement but has begun to be embraced by many schools and universities looking to curb cell phone use, alert teachers to nearby usage and ultimately catch cheaters in the act. It works simply. When anyone sends / receives a text, voice call or browses the web, PocketHound will blink and vibrate to alert the user of this nearby cellular activity. PocketHound has an effective range of about 75 feet making it ideal for most classrooms and testing areas without false positives from nearby rooms or campuses.

So long as these hi-tech problems persist, we will continue to see hi-tech solutions from the likes of Berkeley Varitronics Systems.

When The Lines of Communication Are Down

Facing yet another storm this week, we here in New Jersey are just beginning to dig ourselves out from the superstorm that was Sandy last week. Our BVS headquarters are located in Metuchen which is about the center of NJ so we were hit hard by downed trees,   flying shingles and of course, no power. We lost power for a full business week but even if you had power, you would’ve noticed the lack of cellular coverage too.

The FCC announced that 25% (down to only 15% at the time of this writing) of all cell towers have been knocked out in 10 states by hurricane Sandy. Of course this represents a disaster scenario but regular maintenance and repair of cell towers occurs all the time. At any given time, cellular towers from any carrier can go down leaving not only your tweets and likes hanging out there but also important 911 emergency calls.

Squid-PRO sees and measures all wireless carriers

The ability to troubleshoot these cell towers for any reason has led to the development of the Squid-PRO M2M Installation Tool. As the name suggests, this tool specializes in realtime measurements of all major carriers (AT&T, Sprint, Verizon & T-Mobile) for best placement and antenna alignment for M2M installations. These M2M installation sites range from kiosks in malls to EV charging stations being deployed all over the country. Squid-PRO covers all 3G & 4G bands in the U.S. and is available now direct from BVS for under $2000.

Drive Towards Self-Driving Vehicles

Google’s self driving Prius has logged over 300,000 miles

This week, California governor Jerry Brown signed a bill establishing safety and performance guidelines for autonomous vehicles operating on California’s roads. For now the ones to benefit most from this is Google and their self-driving Prius which has already logged over 300,000 successful autonomous driven miles. In an All Things D interview, Google co-founder Sergey Brin says, “These cars have the potential to avoid accidents. … They can save lives and reduce congestion. I expect that self-driving cars will be far safer than human driven cars.”

This does raise a lot of issues concerning insurance and general driver liability as part of the bill stipulates that all of these automated vehicles must contain a licensed, human driver able to manually take control at any moment during the drive. It’s hard to imagine a world where an EZ-PASS automated toll system would issue a speeding ticket to a vehicle driven by a computer. This contradicts everything about a connected, automated future we strive for.

But with humans able to take control of the vehicle at any time, I don’t believe we’ll be seeing an end to speeding and other traffic offenses anytime soon. The need for automated scanning against driver distractions will continue to exist and TransitHound is leading the pack. Berkeley’s vehicle-mounted cell phone detector ensures that drivers of trains, fleet trucks and cars stay on the road and off their mobile phones.

TransitHound is a distracted-driving watchdog.

Sergey Brin continues with his predictions on autonomous vehicles of the future.

“We have fairly ambitious goals. But you can probably count on one hand the number of years until people can experience this.”

Whether these autonomous vehicles start popping up in the next few years or not, there is an immediate need right now to enforce against distracted human drivers.

Distracted Driving: Social Problem Calls for Hardware Solution

Texting While Driving

There’s a reason why this blog post contains “distracted driving” in the headline. Just Google this or any variation on the term and you will find dozens of new stories popping up daily. Smartphones are the new “hotcakes” in terms of sales so naturally, they have become as ubiquitous as the drivers they distract. Cell phone use, whether it’s illegal in your state or not, is now being spotlighted as a social problem much in the way that drunken driving was targeted back in the 80′s. And like the war on drunken driving, educating the public to the dangers of texting/surfing/talking on their phones while driving should spearhead this campaign, right? Not so fast.

Since the origins for this new form of impaired driving are rooted in technology, education and social engineering run on a much slower timeline and may take years to catch up. When searching for a more technological solution, we see many apps and programs implemented on the software and carriers’ sides respectively. Apps like “Rode Dog” (created by an 11 old year who was awarded a prize of $20,000 from AT&T) blare out obnoxious barks whenever it’s user is texting while driving. These solutions come from a technological approach but only offer software-limited benefits. In other words, it’s much easier to hack a software solution than it is a hardware solution.

BVS has been working with both private and public transportation authorities for highway and mass transit safety in an effort to curb distracted operators. Solutions like TransitHound offer a focused attention on the RF that all smartphones transmit. By focusing on the RF in a single area that the driver occupies, TransitHound can take immediate action by sounding local alerts, snapping pictures and even alerting authorities to the illegal and dangerous use of a cell phone by drivers. So instead of drivers defeating software measures, using someone else’s phone or working around the inconvenience of a distracted driving software app, they are detected, alerted and dispatched as violators by integrated cell phone detection systems like TransitHound.

By using the right technology now, we can address the dangers of distracted driving over the course of months instead of years or even decades saving thousands of lives.