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1. Key Features
/ l* ^ M& ?# A7 {. e& @5 o1) Complete transceiver design of wireless communication at 5 GHz.
3 ~% z* N5 m+ H n9 u2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
: |0 V6 i4 T( u0 Y, gdifferent country spectrum requirements.
3 D$ j/ @$ _4 A3) Dynamic frequency selection to resist interferences. 0 A! m' p. o! d, R5 K! c
4) Close-loop power control to minimize power consumption and be a friendly neighbor to / s$ X- k2 i+ ~" ]) _
other WLAN networks at 5 GHz. ! M6 v7 N. V- c7 ?- R" d
5) Secure networking to assure privacy and content rights protection. ( K" \ F' y# ~; {# Z+ X
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
' ]1 _& I% @9 a* |$ {4 |. B+ l( EH.264 and VC-1 (WM-9).
$ O! |" ^) Z! n- C. ~$ U0 a" m7) Supports point-to-point video connection with full QoS and point-to-multipoint video " o) Y( r* V/ T; C0 H9 |+ U$ P8 C
broadcasting.
7 i4 o* u0 D' G8) Configurable expansion I/O connector enabling easy integration with existing host
4 K1 Z, K- _* P: r6 psystems.
$ h$ T: Y( g& x0 v1 y9) HCI interface to the host CPU to enable flexible application development at the host level. ) a0 @: `4 p1 u! |
10) Transmission of IR control signals to the video source devices from the TV location. 8 v5 r; r, W; a# `
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either + L7 l: k" R$ F( @2 `, }0 R' x
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
$ s; n! h! n( a9 z! [" f( GWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
& y) o' ]% t5 D$ E; U' E. _. ldifferent country spectrum requirements. The system support data rates from 6 Mbps to 60 Mbps. The system supports video bit rates from 3 Mbps to 45 Mbps. Proprietary radio resource control with dynamic frequency selection (DFS) and close-loop
* W# ~2 x5 W. R- @+ ~: f" P/ T* Vpower control (CLPC). Overall video propagation delay of less than 30 ms. Receive sensitivity is –86 dBm for video rate of 6 Mbps, and –78 dBm for video rate of 20
- ^- u. E; S4 G" dMbps. + s5 _* K& I( v& i# L
3 System Security
) K$ S* r0 L% {& E+ R% L* V! _The communication is authenticated and the media stream is encrypted to assure for
; m1 Z% x- l; d1 dprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
4 P! V v( c0 r& m/ Rensures private communications between each pair of units. This also allow for coexistence of " h: @8 y- x* y& i) I- |2 X
multiple pairs of simultaneous operations without cross talk. 0 z. [: A9 O \( |
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- Z2 S* b, c6 W. _- W3 M+ V% uGaffer_tam@163.com |
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