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1. Key Features
6 J. `7 ^( T& x3 W% l% f% ?1) Complete transceiver design of wireless communication at 5 GHz.
; w+ s) k y% ^: N. s/ H5 k2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
* C" T& q) }; }" v9 hdifferent country spectrum requirements.
4 P5 w" e8 c0 l0 O- h4 k3) Dynamic frequency selection to resist interferences. 4 T6 H9 x% ^; W6 N/ \" c
4) Close-loop power control to minimize power consumption and be a friendly neighbor to % Q8 t+ x2 ]& i4 M- B _5 s
other WLAN networks at 5 GHz.
- b. }( l. P5 p- q. F5) Secure networking to assure privacy and content rights protection. ( \( z' W8 q$ k+ I
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
8 |6 s; E: R: r6 d. nH.264 and VC-1 (WM-9).
' N* v- P0 K8 G/ e7) Supports point-to-point video connection with full QoS and point-to-multipoint video
8 d D4 Z% y! F0 C2 t& jbroadcasting.
' B) ]& N ~6 b" N8) Configurable expansion I/O connector enabling easy integration with existing host . P; R$ m0 h! `5 Z
systems. + s- K2 e) r: y
9) HCI interface to the host CPU to enable flexible application development at the host level. % z" e9 v4 t8 n) N: y3 d
10) Transmission of IR control signals to the video source devices from the TV location.
# }( u! L, S% Y! l+ l m2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either ) U6 D0 f. u, p: g
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the * m6 ~2 x3 H5 s" R+ A2 B2 ?: M; t
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with , f6 @0 V& |: C6 M
different 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 / n5 \, O, i( Y% F" m
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 3 V* x: K* A0 k N$ {( T" o( N+ x
Mbps. % f# |, }' i; E3 e
3 System Security
# y" G- A; _7 s, G. j5 h# o9 FThe communication is authenticated and the media stream is encrypted to assure for
( Q- u- s9 k3 x( L' o: v' x3 Qprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit 9 c8 w9 v( S4 G) r6 h
ensures private communications between each pair of units. This also allow for coexistence of
- b* e7 Q3 ?1 g wmultiple pairs of simultaneous operations without cross talk. ; x9 H: [0 K6 z0 Y
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' r6 J* m6 I, T5 RGaffer_tam@163.com |
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