In the forward path
, optical data traffic is received, converted to baseband digital signals, processed, modulated to a forward path
carrier frequency, amplified, and distributed via coax cable to subscribers; in the reverse path, multiple RF signals from subscribers are tuned, demodulated to recover subscriber data traffic, time-division multiplexed, and converted to an optical signal for transport to the headend.
The PWRLink 1310 CWDM forward path
transmitter enables cable operators to more efficiently deliver the latest generation of broadband video, voice and data services.
In addition to conventional digital tests such as MER, BER, and Constellation and level on the forward path
, a new Hukk technology allows Block Error Rate (BkER) testing on the return path without a headend unit.
Harmonic's Forward Path
Transmitters and Return Path Receivers Combined With CommScope's BrightPath([R]) System; Leverages Existing HFC Architecture
The flexibility of the SG2440's forward path
offers the system operator several options in providing targeted services and unique programming to smaller and smaller service areas.
PWRLink[TM] 1310 DWDM Forward Path
Transmitters Ideal for Cable Network Segmentation
New T5QEA DWDM Forward Path
Transmitter Provides External
The WP 8F proposals update and expand the family of IMT-2000 radio interfaces, establishing a foundation for a 'beyond 3G' standard named IMT-Advanced, and at the same time call for the provision of additional spectrum for IMT, with the aim of securing a forward path
beyond 3G that balances the market and services expectations with the constraints of technology and available spectrum.
NASDAQ:HLIT) today expanded its family of high-performance PWRLink[TM] transmitters with the introduction of CWDM-based 1310 nm forward path
transmitters that significantly enhance cable operators' ability to deliver more bandwidth to the home.
All share common plug-in accessories and perform to 870 MHz in the forward path
C-COR Incorporated (NASDAQ:CCBL), the broadband industry's leading supplier of 1GHz transmission equipment, announced today the introduction of the first 3-Input Forward Path
RF Amplifier, the GAMP3.
While status monitoring gives cable operators a clearer picture of the networks in the forward path
, where service is delivered, ingress monitoring is a vital component in maintaining the health of the network where more interactive services are involved.