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1. Key Features
, H! K* S, ~& Z% s- z* }. q6 d1) Complete transceiver design of wireless communication at 5 GHz.
" d7 A$ v- R3 T2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
- M- P' n1 }- O% o# Ddifferent country spectrum requirements. . M2 M! }1 N6 R7 ~( O6 V; i
3) Dynamic frequency selection to resist interferences. 1 S" a! |6 S. A0 ~6 G) p$ u4 z
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
9 @+ w3 h/ P' t& A- S' k% ]other WLAN networks at 5 GHz. : @9 z1 b1 ^. L& g
5) Secure networking to assure privacy and content rights protection.
* ~* W1 N; Z/ y" b. }: n6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
+ u) [) s1 ?; C4 [H.264 and VC-1 (WM-9). , m5 G5 x) \. [" x$ V' f
7) Supports point-to-point video connection with full QoS and point-to-multipoint video 9 [) M* E6 b& x2 H6 K) s* p
broadcasting.
$ |& H* u8 }$ S- L% O5 V( |8) Configurable expansion I/O connector enabling easy integration with existing host
4 y, n& `4 e1 }' O. ysystems.
& t4 ?1 w2 L; z9) HCI interface to the host CPU to enable flexible application development at the host level. % j2 x9 c3 B- D4 k W. M, V3 S
10) Transmission of IR control signals to the video source devices from the TV location.
" C* P7 w5 }* L% x) q" o2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
- t# P* }; W' pParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
# s. J1 V* v; G. t1 D4 QWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
( X, l: o# G: Gdifferent 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 9 S; I' m- H. u9 u6 V+ G
power 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 " ^' I; ~* K, ~: @
Mbps.
% T8 [9 F, O& f- V! d8 x3 System Security
T+ z! E" h& CThe communication is authenticated and the media stream is encrypted to assure for
+ F0 B& e8 _: E( Tprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit 6 S, f/ K- ?: c% t
ensures private communications between each pair of units. This also allow for coexistence of
/ \/ ?8 i) r w$ Z, Z. ?multiple pairs of simultaneous operations without cross talk. 7 Q& S8 u. L( P7 c8 m0 b, L/ ]
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, l% {. L" N3 c8 K! @8 e K, xGaffer_tam@163.com |
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