Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering...
Transcript of Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering...
![Page 1: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/1.jpg)
Spectrum Changes Impacting Spectrum Changes Impacting Electronic News Gathering Electronic News Gathering
Operations in The United StatesOperations in The United States
Louis Libin, (USA)Presentation to:
ITU, SG6Geneva 8 March, 2006
![Page 2: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/2.jpg)
Introduction:
Spectrum Overcrowding in the United States:
It is Exponentially More Difficult for News Events:
- Location (unmovable!)- Great Public and Therefore Media Interest- Lack of Options- New Unlicensed Users and Uses
![Page 3: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/3.jpg)
Spectrum Congestion Analysis
• More requests in existing bands.
• Some bands have huge coordination problems.
• Problems are compounded by sharing within same bands.
• Problems used to be managed by cooperation, now challenges are too large
• There is huge congestion in the BAS.
![Page 4: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/4.jpg)
RF CongestionRF Congestion
![Page 5: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/5.jpg)
Radio Microwave Infrared VisibleLight Ultraviolet X-Ray Gamma Ray
New Spectrum Uses
Detail of Current Broadcast Use (MHz)500 600 700 800 900 1,000 2,000 3,000 4,000
Two-Way Radio
UHF Television(Channels 14-69)
Cellular Telephones
VHF Television (from 30-300 MHz)
Taxi & Dispatch Radios
Radiolocation
Worldwide Aeronautical Radio Navigation
Air Route Surveillance Radar
Amateur Radios
Industrial Scientific and Medical Equipment
Flight Testing Telemetry
The F.C.C. recentlyauctioned these frequenciesfor personal communication
technologies
Space tracking and telemetry Satellite to Eart
InstructionalTelevision
Radio Astronomy
Airport Surveillance Radar
Storm Detection Radar
Shipborne Navigation Radar
Doppler Radar
Amateur Radios
Altimeters
Common CarrierPoint-to-Point
Military bands cannot be shown, they are classified
![Page 6: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/6.jpg)
Typical Users of the Spectrum
SHF
UHF
VHF
HF
MF
30 GHz/30,000 MHz
Line of Sight
3 GHz/3,000 MHz
Line of Sight
300 MHz
3-40 Miles
30 MHz/30,000 kHz
150-2500 Miles
3,000 kHz
100-500 Miles
300 kHz
Satellite Systems (500 MHz)Radars (10- 30 MHz)
Channel 20 506-512 (6 MHz; 6000 kHz)Taxi (25 kHz)
Channel 5 72-86 (6MHz;6000 kHz)Police, Fire, Ambulance Radio (20 kHz)
Citizens Band Radio (10 kHz)
Voice Radio (3kHz)
Commercial Broadcast Band (540 - 1600 kHz)
![Page 7: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/7.jpg)
Wireless Applications –growing daily
• Businesses
• Cable Operations
• Personal Communications
• Return Video for Live Programming
• Data Systems
• Electronic News Gathering
• DBS Type Systems
![Page 8: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/8.jpg)
ENG (Occasional Broadcast use) is up against growing wireless applications
• Wi-Fi Family• Businesses• Cable Operations• Personal Communications• Return Video for Live Programming• Data systems• Electronic News Gathering• DBS systems
![Page 9: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/9.jpg)
Impact on Broadcaster?
“ Radio Frequency Interference”
• Static, noise, or voice carryover on discrete communications channels
• Poor video quality• Inaccurate data link transmissions• Mis-cues• Potential to disrupt or prevent reception of
any RF transmission
![Page 10: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/10.jpg)
Broadcasters Do Use High Technology!
- In some cases, Procedures For Licensing Are Not Yet Available!
- Goal is More Efficiency.
- Co-Channel Use Cannot Be Mitigated, technology Cannot Solve
![Page 11: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/11.jpg)
Other Mitigation Potentials
- Bandplan Managers
- Temporary Coordinations
![Page 12: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/12.jpg)
A Major News Event Broadcast Compound
![Page 13: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/13.jpg)
Network RF Compound
![Page 14: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/14.jpg)
Rehearsals For Covering News Events
![Page 15: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/15.jpg)
Temporary Channel UseSPECTRUM REQUESTS
0
20
40
60
80
100
120
140
160
180
41 136
144
152
159
167
174
425
452
470
550
638
698
759
856
2300
4500
6954
1040
4
FREQUENCY IN MHz.
# O
F C
HAN
NEL
S
![Page 16: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/16.jpg)
Example of Temporary Congestion
![Page 17: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/17.jpg)
ALL RECEIVERSFRS RADIOS CELL PHONES SCANNERS
WIRELESS MICROPHONES
WIRELESS LAN
COMMERCIAL
2-WAY
TRANSCEIVERS
RESTRICTED RADIO DEVICES
NON-RESTRICTED RADIO DEVICES
• USUALLY HAS ONLY ONE ANTENNA.
• IF USED IN VENUE, MUST BE STICKERED.
• STICKER INDICATES IF RADIO IS TO BE USED INSIDE OR OUT.
• CANNOT BE OPERATED IN STADIUM IF NOT STICKERED. NO EXCEPTIONS.
• NON-STICKERED RADIOS MUST BE BAGGED AND TAPED.
• LAPTOPS MUST BE CHECKED FOR WIRELESS LAN CARDS.
![Page 18: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/18.jpg)
Self Enforcement In Action
![Page 19: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/19.jpg)
What Is The Impact of Introducing 10 New Wireless Microphones?
![Page 20: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/20.jpg)
25 kHz
Today
1 user per25 kHz
CenterFrequency
12.5 kHz
2 users per25 kHz
4 users per25 kHz
OffsetFrequencies
6.25 kHz
Increase in Capacity –going that way!
![Page 21: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/21.jpg)
Broadcaster Auxiliary in the US:
25.8 -26.5 MHz RPU stations
152-162 MHz RPU stations
174-216 MHz Wireless microphones
450-451; 455-456 MHz RPU stations
470-806 MHz Wireless microphones
944-952 MHz Aural BAS, STL, ICR
![Page 22: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/22.jpg)
Broadcaster Auxiliary in the US:
2025-2110 MHz 12 MHz wide for ENG
2450-2483.5 MHz 16.5 and 17 MHz wide for ENG
2483.5-2500 MHz One 16.5 MHz wide channel for ENG,(GFed)
6425-6525 MHz 1, 8 and 25 MHz wide channels-mobile
6875-7125 MHz 25 MHz wide channels, p-to-p fixed links
![Page 23: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/23.jpg)
Broadcaster Auxiliary in the US:
12700-13250 MHz 25 MHz wide channels, p-to-p links shared with CARS (6, 12.5 MHz)
17700-19700 MHz p-to-p links; Aural and TV STLs and ICRs; temporarily co-primary with fixed satellite until 2010
19300-19700 MHz p-to-p links; Aural,TV STLsand ICRs
![Page 24: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/24.jpg)
Wireless Microphones
Have no permanent home!
More new users are coming!
The most sensitive devices
![Page 25: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/25.jpg)
FREQUENCIES
• Video: ENG, microwave links...
• Audio: wireless microphones, IFB, PL...
• 2-way: communications...
• Data: telemetry, control...
How are they used?
![Page 26: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/26.jpg)
Special Temporary Authorization’s
• VHF: 150-170 MHz.• UHF: 450, 470-800 MHz.• Microwave: 1.4 to 42 GHz.• Process With Better Feedback
Needed!
![Page 27: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/27.jpg)
Wireless Requirements for Large News EventMICROWAVE FOR CAMERAS
# Channels Frequency Usage Origin
5 1.435-1.52GHZ RF camera1.4GHz AFTRAC band, approved by AFTRAC and STA from the FCC
2 2.36-2.39GHz RF cameras2.3.4GHz AFTRAC band, approved by AFTRAC and STA from the FCC
1 2496GHz RF camera 2.5GHz channel 10 from television band
5 2.5-2.6GHz RF camera STA from FCC for the week
1 2016.5GHz Blimp camera 2GHz Broadcast band channel 2
1 2050GHz Return video 2GHz Broadcast band channel 4
![Page 28: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/28.jpg)
"What can we expect to see?
• 2-Way Radios, Repeaters, Trunking Units .• Personal Communicators (FRS Radios)• Broadcast Video Cameras• Electronic News Gathering (ENG) • Satellite System Transmitters/Receivers • Wireless Mics• Wireless LAN• Remote Controlled Devices (Cameras)
![Page 29: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/29.jpg)
At Large Events Spectrum Management
• Assign Frequencies to visiting Press and Broadcasters.
• Certify RF Equipment for in-venue and outside the fence operation.
• Receive Part 74 Authority from the FCC• Participate in Event RF interference
identification and mitigation.• Assist Operations in preventing operation of
un-authorized RF devices
![Page 30: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/30.jpg)
HD Video Spectrum Needs
Need (x times) the bandwidth (uncompressed)
• Need new frequencies• Tests are indicating that 40 Ghz or 90
Ghz may work– These are problematic for rain, fog, and
foliage
![Page 31: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/31.jpg)
IntelligibilityLimit
Quality
Distance fromRadio Tower
Area of ImprovedDigital Performance
Digital
Analog
4-5% BER(Digital)
95% Portable Coverage(FM System)
Digital Performance
![Page 32: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/32.jpg)
2 GHz Relocation Overview
• FCC Fifth Report and Order,FCC 04-168
• Adopted by Commission – July 2004 July 2004
• Nextel-BAS Relocation Plan
• Clears BAS licensees from 1990 Clears BAS licensees from 1990-2025 MHz
![Page 33: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/33.jpg)
![Page 34: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/34.jpg)
FCC Filing Procedures
File to simultaneously authorize all technical operating parameters during transition
Specify channels and emissions before/after transition
Modify existing channels to add emissions for digital operation in the old channel plan
Simply add frequencies as a separate path with digitalemissions for new channel plan
Exhibit to indicate that plan is to convert to new channels
![Page 35: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/35.jpg)
2 GHz Digital Return Link (DRL)
Two 500 kHz bands = 20- 25 kHz wide channels
“Handshake” signal between receive/transmit site
DRL channels are on same path as the frequencies of the new channel plan
EIRP: 65dBm (TV Pickup max) EIRP: 65dBm (TV Pickup max)
Frequency Tolerance: +/ Frequency Tolerance: +/-100Hz 100Hz
![Page 36: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/36.jpg)
2 GHz Spectrum Relocation Project Schedule
1. Inventory Verification August 1, 2005
2. Broadcaster Inventory June 15, 2005: Stations began to complete their inventory and submit.
3. Market Kickoff Meeting June, 2005
4. No Transition Date set
Example: Hartford - New Haven
![Page 37: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/37.jpg)
COFDM: Moving ENG Transmission
![Page 38: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/38.jpg)
2 GHz Relocation Status Summary
Number Percentage• Markets Initiated 117 57%
• Stations Engaged 640 60%
• Inventories Submitted 581 31%
• Inventories Completed 323 3%
• Agreements Completed 15 1%
![Page 39: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/39.jpg)
2 GHz Relocation Status Summary
• 117 Markets have begun the relocation process as of Feb 20th
• 270 Stations are now gathering quotes• 17 Licensees now have agreements in-
hand for signature• Equipment selection is taking longer than
expected.• Ultimate Sept 2007 Deadline?
![Page 40: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/40.jpg)
2 GHz Project Interoperability Status
• No “standards” committee• Two Manufacturers are working together• They have 90+% of market• Tested several encoders with positive results• They have not tested other RF vendors’ products• A change in a chip set can make a product “non-compliant”• Today “standards” implementations vary• Interoperability without an industry standards committee?
![Page 41: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/41.jpg)
![Page 42: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/42.jpg)
Improved Adjacent Channel Interference Operation
![Page 43: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/43.jpg)
2 GHz Project Progress
• Far from original estimates• Agreements are much slower than
expected• No markets have been relocated; estimates
were for 26 by this time.• Equipment selection is taking longer than
expected.• Ultimate Sept 2007 Deadline?
![Page 44: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/44.jpg)
Recommendations For ENG:
New expectations because everything is changing.(wm, mw, comms)Tighter Coordination is needed
New equipment is needed
New operational parameters and guidelines are needed.
![Page 45: Spectrum Changes Impacting Electronic News Gathering ...€¦ · Electronic News Gathering Operations in The United States Louis Libin, (USA) Presentation to: ITU, SG6 Geneva 8 March,](https://reader035.fdocuments.us/reader035/viewer/2022081522/5fba65d55a1e2541946ded2a/html5/thumbnails/45.jpg)
Very Little Congestion Here